Collection: Inserts - Expansion

Inserts -> Expansion
Internal Thread Rec. Hole Diameter Length (L) Recommended Hole Diameter (A) Knurled OD (B) Indicative
Image
Expansion Inserts - 2-56 UNC - 2.18mm - 3.175x3.96 mm Press In - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Insert
Internal Thread
2-56 UNC (2.18mm)

Rec. Hole Diameter
3.175
mm

(Equiv. 0.125 in.)
Length (L)
3.96
mm

(Equiv. 0.156 in.)
Knurled OD (B)
3.429
mm
Expansion Inserts - 2-56 UNC - 2.18mm - 3.175x3.96 mm Press In - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Insert
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Flange OD (A): 4.750   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-022C-039-FS3 (PK-2)
10 units (20 pcs) Available Now | Further orders can be expected around Sun, Jan 18, 2026
Regular price $5.86 AUD
Regular price $7.04 AUD Sale price $5.86 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 10 available can be backordered.
Internal Thread Rec. Hole Diameter Length (L) Recommended Hole Diameter (A) Indicative
Image
Expansion Inserts - 2-56 UNC - 2.18mm - 3.175x3.96 mm Press In - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Insert
Internal Thread
2-56 UNC (2.18mm)

Rec. Hole Diameter
3.175
mm

(Equiv. 0.125 in.)
Length (L)
3.96
mm

(Equiv. 0.156 in.)
Expansion Inserts - 2-56 UNC - 2.18mm - 3.175x3.96 mm Press In - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Insert
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Knurled OD (B): 3.429 mm    Flange OD (A): 4.750   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-022C-039-FS3 (PK-2)
10 units (20 pcs) Available Now | Further orders can be expected around Sun, Jan 18, 2026
Regular price $5.86 AUD
Regular price $7.04 AUD Sale price $5.86 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

10 units (20 pcs) Available Now. Backorder if more than 10.
Expansion Inserts - M2.6 - 2.6x0.45mm - 4x2.5 mm Press In - Brass Insert
Internal Thread
M2.6 (2.6x0.45mm)

Rec. Hole Diameter
4.00
mm

(Equiv. 0.157 in.)
Length (L)
2.50
mm

(Equiv. 0.098 in.)
Knurled OD (B)
4.30
mm
Expansion Inserts - M2.6 - 2.6x0.45mm - 4x2.5 mm Press In - Brass Insert
Material: Brass   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-026M-H-025-B (PK-8000)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $4,828.14 AUD
Regular price $5,793.76 AUD Sale price $4,828.14 AUD
Priced, Stocked and Sold Per 8000 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Expansion Inserts - M2.6 - 2.6x0.45mm - 4x2.5 mm Press In - Brass Insert
Internal Thread
M2.6 (2.6x0.45mm)

Rec. Hole Diameter
4.00
mm

(Equiv. 0.157 in.)
Length (L)
2.50
mm

(Equiv. 0.098 in.)
Expansion Inserts - M2.6 - 2.6x0.45mm - 4x2.5 mm Press In - Brass Insert
Material: Brass    Knurled OD (B): 4.30 mm   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-026M-H-025-B (PK-8000)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $4,828.14 AUD
Regular price $5,793.76 AUD Sale price $4,828.14 AUD
Priced, Stocked and Sold Per 8000 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Expansion Inserts - M2.6 - 2.6x0.45mm - 4x3 mm Press In - Brass Insert
Internal Thread
M2.6 (2.6x0.45mm)

Rec. Hole Diameter
4.00
mm

(Equiv. 0.157 in.)
Length (L)
3.00
mm

(Equiv. 0.118 in.)
Knurled OD (B)
4.30
mm
Expansion Inserts - M2.6 - 2.6x0.45mm - 4x3 mm Press In - Brass Insert
Material: Brass   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-026M-H-030-B (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $5.32 AUD
Regular price $6.38 AUD Sale price $5.32 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Expansion Inserts - M2.6 - 2.6x0.45mm - 4x3 mm Press In - Brass Insert
Internal Thread
M2.6 (2.6x0.45mm)

Rec. Hole Diameter
4.00
mm

(Equiv. 0.157 in.)
Length (L)
3.00
mm

(Equiv. 0.118 in.)
Expansion Inserts - M2.6 - 2.6x0.45mm - 4x3 mm Press In - Brass Insert
Material: Brass    Knurled OD (B): 4.30 mm   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-026M-H-030-B (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $5.32 AUD
Regular price $6.38 AUD Sale price $5.32 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Expansion Inserts - M2.6 - 2.6x0.45mm - 4x3.5 mm Press In - Brass Insert
Internal Thread
M2.6 (2.6x0.45mm)

Rec. Hole Diameter
4.00
mm

(Equiv. 0.157 in.)
Length (L)
3.50
mm

(Equiv. 0.138 in.)
Knurled OD (B)
4.30
mm
Expansion Inserts - M2.6 - 2.6x0.45mm - 4x3.5 mm Press In - Brass Insert
Material: Brass   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-026M-035-B (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $5.32 AUD
Regular price $6.38 AUD Sale price $5.32 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Expansion Inserts - M2.6 - 2.6x0.45mm - 4x3.5 mm Press In - Brass Insert
Internal Thread
M2.6 (2.6x0.45mm)

Rec. Hole Diameter
4.00
mm

(Equiv. 0.157 in.)
Length (L)
3.50
mm

(Equiv. 0.138 in.)
Expansion Inserts - M2.6 - 2.6x0.45mm - 4x3.5 mm Press In - Brass Insert
Material: Brass    Knurled OD (B): 4.30 mm   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-026M-035-B (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $5.32 AUD
Regular price $6.38 AUD Sale price $5.32 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Expansion Inserts - M2.6 - 2.6x0.45mm - 4x4 mm Press In - Brass Insert
Internal Thread
M2.6 (2.6x0.45mm)

Rec. Hole Diameter
4.00
mm

(Equiv. 0.157 in.)
Length (L)
4.00
mm

(Equiv. 0.157 in.)
Knurled OD (B)
4.30
mm
Expansion Inserts - M2.6 - 2.6x0.45mm - 4x4 mm Press In - Brass Insert
Material: Brass   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-026M-L-040-B (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $5.32 AUD
Regular price $6.38 AUD Sale price $5.32 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Expansion Inserts - M2.6 - 2.6x0.45mm - 4x4 mm Press In - Brass Insert
Internal Thread
M2.6 (2.6x0.45mm)

Rec. Hole Diameter
4.00
mm

(Equiv. 0.157 in.)
Length (L)
4.00
mm

(Equiv. 0.157 in.)
Expansion Inserts - M2.6 - 2.6x0.45mm - 4x4 mm Press In - Brass Insert
Material: Brass    Knurled OD (B): 4.30 mm   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-026M-L-040-B (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $5.32 AUD
Regular price $6.38 AUD Sale price $5.32 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Expansion Inserts - M2.6 - 2.6x0.45mm - 4x5 mm Press In - Brass Insert
Internal Thread
M2.6 (2.6x0.45mm)

Rec. Hole Diameter
4.00
mm

(Equiv. 0.157 in.)
Length (L)
5.00
mm

(Equiv. 0.197 in.)
Knurled OD (B)
4.30
mm
Expansion Inserts - M2.6 - 2.6x0.45mm - 4x5 mm Press In - Brass Insert
Material: Brass   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-026M-L-050-B (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $5.32 AUD
Regular price $6.38 AUD Sale price $5.32 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Expansion Inserts - M2.6 - 2.6x0.45mm - 4x5 mm Press In - Brass Insert
Internal Thread
M2.6 (2.6x0.45mm)

Rec. Hole Diameter
4.00
mm

(Equiv. 0.157 in.)
Length (L)
5.00
mm

(Equiv. 0.197 in.)
Expansion Inserts - M2.6 - 2.6x0.45mm - 4x5 mm Press In - Brass Insert
Material: Brass    Knurled OD (B): 4.30 mm   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-026M-L-050-B (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $5.32 AUD
Regular price $6.38 AUD Sale price $5.32 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Expansion Inserts - M2.6 - 2.6x0.45mm - 4x6 mm Press In - Brass Insert
Internal Thread
M2.6 (2.6x0.45mm)

Rec. Hole Diameter
4.00
mm

(Equiv. 0.157 in.)
Length (L)
6.00
mm

(Equiv. 0.236 in.)
Knurled OD (B)
4.30
mm
Expansion Inserts - M2.6 - 2.6x0.45mm - 4x6 mm Press In - Brass Insert
Material: Brass   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-026M-060-B (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $5.32 AUD
Regular price $6.38 AUD Sale price $5.32 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Expansion Inserts - M2.6 - 2.6x0.45mm - 4x6 mm Press In - Brass Insert
Internal Thread
M2.6 (2.6x0.45mm)

Rec. Hole Diameter
4.00
mm

(Equiv. 0.157 in.)
Length (L)
6.00
mm

(Equiv. 0.236 in.)
Expansion Inserts - M2.6 - 2.6x0.45mm - 4x6 mm Press In - Brass Insert
Material: Brass    Knurled OD (B): 4.30 mm   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-026M-060-B (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $5.32 AUD
Regular price $6.38 AUD Sale price $5.32 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Expansion Inserts - M2.6 - 2.6x0.45mm - 4.5x4 mm Press In - Brass Insert
Internal Thread
M2.6 (2.6x0.45mm)

Rec. Hole Diameter
4.50
mm

(Equiv. 0.177 in.)
Length (L)
4.00
mm

(Equiv. 0.157 in.)
Knurled OD (B)
4.80
mm
Expansion Inserts - M2.6 - 2.6x0.45mm - 4.5x4 mm Press In - Brass Insert
Material: Brass   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-026M-H-040-B (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $5.32 AUD
Regular price $6.38 AUD Sale price $5.32 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Expansion Inserts - M2.6 - 2.6x0.45mm - 4.5x4 mm Press In - Brass Insert
Internal Thread
M2.6 (2.6x0.45mm)

Rec. Hole Diameter
4.50
mm

(Equiv. 0.177 in.)
Length (L)
4.00
mm

(Equiv. 0.157 in.)
Expansion Inserts - M2.6 - 2.6x0.45mm - 4.5x4 mm Press In - Brass Insert
Material: Brass    Knurled OD (B): 4.80 mm   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-026M-H-040-B (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $5.32 AUD
Regular price $6.38 AUD Sale price $5.32 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Expansion Inserts - M2.6 - 2.6x0.45mm - 4.5x5 mm Press In - Brass Insert
Internal Thread
M2.6 (2.6x0.45mm)

Rec. Hole Diameter
4.50
mm

(Equiv. 0.177 in.)
Length (L)
5.00
mm

(Equiv. 0.197 in.)
Knurled OD (B)
4.80
mm
Expansion Inserts - M2.6 - 2.6x0.45mm - 4.5x5 mm Press In - Brass Insert
Material: Brass   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-026M-H-050-B (PK-3000)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $1,989.14 AUD
Regular price $2,386.96 AUD Sale price $1,989.14 AUD
Priced, Stocked and Sold Per 3000 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Expansion Inserts - M2.6 - 2.6x0.45mm - 4.5x5 mm Press In - Brass Insert
Internal Thread
M2.6 (2.6x0.45mm)

Rec. Hole Diameter
4.50
mm

(Equiv. 0.177 in.)
Length (L)
5.00
mm

(Equiv. 0.197 in.)
Expansion Inserts - M2.6 - 2.6x0.45mm - 4.5x5 mm Press In - Brass Insert
Material: Brass    Knurled OD (B): 4.80 mm   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-026M-H-050-B (PK-3000)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $1,989.14 AUD
Regular price $2,386.96 AUD Sale price $1,989.14 AUD
Priced, Stocked and Sold Per 3000 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Expansion Inserts - M2.6 - 2.6x0.45mm - 4.5x7 mm Press In - Brass Insert
Internal Thread
M2.6 (2.6x0.45mm)

Rec. Hole Diameter
4.50
mm

(Equiv. 0.177 in.)
Length (L)
7.00
mm

(Equiv. 0.276 in.)
Knurled OD (B)
4.80
mm
Expansion Inserts - M2.6 - 2.6x0.45mm - 4.5x7 mm Press In - Brass Insert
Material: Brass   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-026M-070-B (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $5.32 AUD
Regular price $6.38 AUD Sale price $5.32 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Expansion Inserts - M2.6 - 2.6x0.45mm - 4.5x7 mm Press In - Brass Insert
Internal Thread
M2.6 (2.6x0.45mm)

Rec. Hole Diameter
4.50
mm

(Equiv. 0.177 in.)
Length (L)
7.00
mm

(Equiv. 0.276 in.)
Expansion Inserts - M2.6 - 2.6x0.45mm - 4.5x7 mm Press In - Brass Insert
Material: Brass    Knurled OD (B): 4.80 mm   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-026M-070-B (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $5.32 AUD
Regular price $6.38 AUD Sale price $5.32 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Expansion Inserts - 4-40 UNC - 2.85mm - 3.96x4.78 mm Press In - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Insert
Internal Thread
4-40 UNC (2.85mm)

Rec. Hole Diameter
3.96
mm
+ 0.000 / - 0.254
(Equiv. 0.156 in.)
Length (L)
4.78
mm
+/- 0.25
(Equiv. 0.188 in.)
Knurled OD (B)
3.97
mm
Expansion Inserts - 4-40 UNC - 2.85mm - 3.96x4.78 mm Press In - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Insert
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Flange OD (A): 4.22   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-029C-048-S3 (Each)
20 Available Now | Further orders can be expected around Sun, Jan 18, 2026
Regular price $4.23 AUD
Regular price Sale price $4.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 20 available can be backordered.
Expansion Inserts - 4-40 UNC - 2.85mm - 3.96x4.78 mm Press In - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Insert
Internal Thread
4-40 UNC (2.85mm)

Rec. Hole Diameter
3.96
mm
+ 0.000 / - 0.254
(Equiv. 0.156 in.)
Length (L)
4.78
mm
+/- 0.25
(Equiv. 0.188 in.)
Expansion Inserts - 4-40 UNC - 2.85mm - 3.96x4.78 mm Press In - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Insert
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Knurled OD (B): 3.97 mm    Flange OD (A): 4.22   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-029C-048-S3 (Each)
20 Available Now | Further orders can be expected around Sun, Jan 18, 2026
Regular price $4.23 AUD
Regular price Sale price $4.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

20 Available Now. Backorder if more than 20.
Expansion Inserts - 4-40 UNC - 2.85mm - 3.96x4.78 mm Press In - Brass Insert
Internal Thread
4-40 UNC (2.85mm)

Rec. Hole Diameter
3.96
mm
+ 0.000 / - 0.254
(Equiv. 0.156 in.)
Length (L)
4.78
mm
+/- 0.25
(Equiv. 0.188 in.)
Knurled OD (B)
3.97
mm
+/- 0.102
Expansion Inserts - 4-40 UNC - 2.85mm - 3.96x4.78 mm Press In - Brass Insert
Material: Brass    Flange OD (A): 4.22   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-029C-048-B (Each)
86 Available Now | Further orders can be expected around Sun, Jan 18, 2026
Regular price $3.59 AUD
Regular price $6.02 AUD Sale price $3.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 86 available can be backordered.
Expansion Inserts - 4-40 UNC - 2.85mm - 3.96x4.78 mm Press In - Brass Insert
Internal Thread
4-40 UNC (2.85mm)

Rec. Hole Diameter
3.96
mm
+ 0.000 / - 0.254
(Equiv. 0.156 in.)
Length (L)
4.78
mm
+/- 0.25
(Equiv. 0.188 in.)
Expansion Inserts - 4-40 UNC - 2.85mm - 3.96x4.78 mm Press In - Brass Insert
Material: Brass    Knurled OD (B): 3.97 mm +/- 0.102    Flange OD (A): 4.22   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-029C-048-B (Each)
86 Available Now | Further orders can be expected around Sun, Jan 18, 2026
Regular price $3.59 AUD
Regular price $6.02 AUD Sale price $3.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

86 Available Now. Backorder if more than 86.
Expansion Inserts - 4-40 UNC - 2.85mm - 3.962x4.78 mm Press In - Brass Insert
Internal Thread
4-40 UNC (2.85mm)

Rec. Hole Diameter
3.962
mm

(Equiv. 0.156 in.)
Length (L)
4.78
mm

(Equiv. 0.188 in.)
Knurled OD (B)
4.216
mm
Expansion Inserts - 4-40 UNC - 2.85mm - 3.962x4.78 mm Press In - Brass Insert
Material: Brass    Flange OD (A): 5.537   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-029C-048-FB (PK-5)
14 units (70 pcs) Available Now | Further orders can be expected around Sun, Jan 18, 2026
Regular price $5.32 AUD
Regular price Sale price $5.32 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 14 available can be backordered.
Expansion Inserts - 4-40 UNC - 2.85mm - 3.962x4.78 mm Press In - Brass Insert
Internal Thread
4-40 UNC (2.85mm)

Rec. Hole Diameter
3.962
mm

(Equiv. 0.156 in.)
Length (L)
4.78
mm

(Equiv. 0.188 in.)
Expansion Inserts - 4-40 UNC - 2.85mm - 3.962x4.78 mm Press In - Brass Insert
Material: Brass    Knurled OD (B): 4.216 mm    Flange OD (A): 5.537   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-029C-048-FB (PK-5)
14 units (70 pcs) Available Now | Further orders can be expected around Sun, Jan 18, 2026
Regular price $5.32 AUD
Regular price Sale price $5.32 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

14 units (70 pcs) Available Now. Backorder if more than 14.
Expansion Inserts - 4-40 UNC - 2.85mm - 3.962x4.78 mm Press In - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Insert
Internal Thread
4-40 UNC (2.85mm)

Rec. Hole Diameter
3.962
mm

(Equiv. 0.156 in.)
Length (L)
4.78
mm

(Equiv. 0.188 in.)
Knurled OD (B)
4.216
mm
Expansion Inserts - 4-40 UNC - 2.85mm - 3.962x4.78 mm Press In - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Insert
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Flange OD (A): 5.537   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-029C-048-FS3 (Each)
10 Available Now | Further orders can be expected around Sun, Jan 18, 2026
Regular price $5.68 AUD
Regular price Sale price $5.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 10 available can be backordered.
Expansion Inserts - 4-40 UNC - 2.85mm - 3.962x4.78 mm Press In - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Insert
Internal Thread
4-40 UNC (2.85mm)

Rec. Hole Diameter
3.962
mm

(Equiv. 0.156 in.)
Length (L)
4.78
mm

(Equiv. 0.188 in.)
Expansion Inserts - 4-40 UNC - 2.85mm - 3.962x4.78 mm Press In - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Insert
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Knurled OD (B): 4.216 mm    Flange OD (A): 5.537   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-029C-048-FS3 (Each)
10 Available Now | Further orders can be expected around Sun, Jan 18, 2026
Regular price $5.68 AUD
Regular price Sale price $5.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

10 Available Now. Backorder if more than 10.
Expansion Inserts - M3 - 3x0.5mm - 3.96x4.78 mm Press In - Brass Insert
Internal Thread
M3 (3x0.5mm)

Rec. Hole Diameter
3.96
mm
+ 0.000 / - 0.254
(Equiv. 0.156 in.)
Length (L)
4.78
mm
+/- 0.25
(Equiv. 0.188 in.)
Knurled OD (B)
3.97
mm
Expansion Inserts - M3 - 3x0.5mm - 3.96x4.78 mm Press In - Brass Insert
Material: Brass    Flange OD (A): 4.22   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-030M-L-048-B (PK-5)
3 units (15 pcs) Available Now | Further orders can be expected around Sun, Jan 18, 2026
Regular price $9.32 AUD
Regular price Sale price $9.32 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 3 available can be backordered.
Expansion Inserts - M3 - 3x0.5mm - 3.96x4.78 mm Press In - Brass Insert
Internal Thread
M3 (3x0.5mm)

Rec. Hole Diameter
3.96
mm
+ 0.000 / - 0.254
(Equiv. 0.156 in.)
Length (L)
4.78
mm
+/- 0.25
(Equiv. 0.188 in.)
Expansion Inserts - M3 - 3x0.5mm - 3.96x4.78 mm Press In - Brass Insert
Material: Brass    Knurled OD (B): 3.97 mm    Flange OD (A): 4.22   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-030M-L-048-B (PK-5)
3 units (15 pcs) Available Now | Further orders can be expected around Sun, Jan 18, 2026
Regular price $9.32 AUD
Regular price Sale price $9.32 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

3 units (15 pcs) Available Now. Backorder if more than 3.
Expansion Inserts - M3 - 3x0.5mm - 4.5x2 mm Press In - Brass Insert
Internal Thread
M3 (3x0.5mm)

Rec. Hole Diameter
4.50
mm

(Equiv. 0.177 in.)
Length (L)
2.00
mm

(Equiv. 0.079 in.)
Knurled OD (B)
4.80
mm
Expansion Inserts - M3 - 3x0.5mm - 4.5x2 mm Press In - Brass Insert
Material: Brass   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-030M-020-B (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $5.32 AUD
Regular price $6.38 AUD Sale price $5.32 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Expansion Inserts - M3 - 3x0.5mm - 4.5x2 mm Press In - Brass Insert
Internal Thread
M3 (3x0.5mm)

Rec. Hole Diameter
4.50
mm

(Equiv. 0.177 in.)
Length (L)
2.00
mm

(Equiv. 0.079 in.)
Expansion Inserts - M3 - 3x0.5mm - 4.5x2 mm Press In - Brass Insert
Material: Brass    Knurled OD (B): 4.80 mm   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-030M-020-B (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $5.32 AUD
Regular price $6.38 AUD Sale price $5.32 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Expansion Inserts - M3 - 3x0.5mm - 4.5x3 mm Press In - Brass Insert
Internal Thread
M3 (3x0.5mm)

Rec. Hole Diameter
4.50
mm

(Equiv. 0.177 in.)
Length (L)
3.00
mm

(Equiv. 0.118 in.)
Knurled OD (B)
4.80
mm
Expansion Inserts - M3 - 3x0.5mm - 4.5x3 mm Press In - Brass Insert
Material: Brass   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-030M-L-030-B (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $4.95 AUD
Regular price $5.95 AUD Sale price $4.95 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Expansion Inserts - M3 - 3x0.5mm - 4.5x3 mm Press In - Brass Insert
Internal Thread
M3 (3x0.5mm)

Rec. Hole Diameter
4.50
mm

(Equiv. 0.177 in.)
Length (L)
3.00
mm

(Equiv. 0.118 in.)
Expansion Inserts - M3 - 3x0.5mm - 4.5x3 mm Press In - Brass Insert
Material: Brass    Knurled OD (B): 4.80 mm   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-030M-L-030-B (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $4.95 AUD
Regular price $5.95 AUD Sale price $4.95 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Expansion Inserts - M3 - 3x0.5mm - 4.5x4 mm Press In - Brass Insert
Internal Thread
M3 (3x0.5mm)

Rec. Hole Diameter
4.50
mm

(Equiv. 0.177 in.)
Length (L)
4.00
mm

(Equiv. 0.157 in.)
Knurled OD (B)
4.80
mm
Expansion Inserts - M3 - 3x0.5mm - 4.5x4 mm Press In - Brass Insert
Material: Brass   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-030M-040-B (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $4.95 AUD
Regular price $5.95 AUD Sale price $4.95 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Expansion Inserts - M3 - 3x0.5mm - 4.5x4 mm Press In - Brass Insert
Internal Thread
M3 (3x0.5mm)

Rec. Hole Diameter
4.50
mm

(Equiv. 0.177 in.)
Length (L)
4.00
mm

(Equiv. 0.157 in.)
Expansion Inserts - M3 - 3x0.5mm - 4.5x4 mm Press In - Brass Insert
Material: Brass    Knurled OD (B): 4.80 mm   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-030M-040-B (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $4.95 AUD
Regular price $5.95 AUD Sale price $4.95 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Expansion Inserts - M3 - 3x0.5mm - 4.5x4.78 mm Press In - Brass Insert
Internal Thread
M3 (3x0.5mm)

Rec. Hole Diameter
4.50
mm

(Equiv. 0.177 in.)
Length (L)
4.78
mm

(Equiv. 0.188 in.)
Knurled OD (B)
4.80
mm
Expansion Inserts - M3 - 3x0.5mm - 4.5x4.78 mm Press In - Brass Insert
Material: Brass   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-030M-H-048-B (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $6.32 AUD
Regular price $7.58 AUD Sale price $6.32 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Expansion Inserts - M3 - 3x0.5mm - 4.5x4.78 mm Press In - Brass Insert
Internal Thread
M3 (3x0.5mm)

Rec. Hole Diameter
4.50
mm

(Equiv. 0.177 in.)
Length (L)
4.78
mm

(Equiv. 0.188 in.)
Expansion Inserts - M3 - 3x0.5mm - 4.5x4.78 mm Press In - Brass Insert
Material: Brass    Knurled OD (B): 4.80 mm   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-030M-H-048-B (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $6.32 AUD
Regular price $7.58 AUD Sale price $6.32 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Expansion Inserts - M3 - 3x0.5mm - 4.5x5 mm Press In - Brass Insert
Internal Thread
M3 (3x0.5mm)

Rec. Hole Diameter
4.50
mm

(Equiv. 0.177 in.)
Length (L)
5.00
mm

(Equiv. 0.197 in.)
Knurled OD (B)
4.80
mm
Expansion Inserts - M3 - 3x0.5mm - 4.5x5 mm Press In - Brass Insert
Material: Brass   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-030M-L-050-B (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $5.14 AUD
Regular price $6.16 AUD Sale price $5.14 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Expansion Inserts - M3 - 3x0.5mm - 4.5x5 mm Press In - Brass Insert
Internal Thread
M3 (3x0.5mm)

Rec. Hole Diameter
4.50
mm

(Equiv. 0.177 in.)
Length (L)
5.00
mm

(Equiv. 0.197 in.)
Expansion Inserts - M3 - 3x0.5mm - 4.5x5 mm Press In - Brass Insert
Material: Brass    Knurled OD (B): 4.80 mm   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-030M-L-050-B (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $5.14 AUD
Regular price $6.16 AUD Sale price $5.14 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Expansion Inserts - M3 - 3x0.5mm - 4.5x6 mm Press In - Brass Insert
Internal Thread
M3 (3x0.5mm)

Rec. Hole Diameter
4.50
mm

(Equiv. 0.177 in.)
Length (L)
6.00
mm

(Equiv. 0.236 in.)
Knurled OD (B)
4.80
mm
Expansion Inserts - M3 - 3x0.5mm - 4.5x6 mm Press In - Brass Insert
Material: Brass   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-030M-L-060-B (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $5.14 AUD
Regular price $6.16 AUD Sale price $5.14 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Expansion Inserts - M3 - 3x0.5mm - 4.5x6 mm Press In - Brass Insert
Internal Thread
M3 (3x0.5mm)

Rec. Hole Diameter
4.50
mm

(Equiv. 0.177 in.)
Length (L)
6.00
mm

(Equiv. 0.236 in.)
Expansion Inserts - M3 - 3x0.5mm - 4.5x6 mm Press In - Brass Insert
Material: Brass    Knurled OD (B): 4.80 mm   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-030M-L-060-B (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $5.14 AUD
Regular price $6.16 AUD Sale price $5.14 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Expansion Inserts - M3 - 3x0.5mm - 4.5x7 mm Press In - Brass Insert
Internal Thread
M3 (3x0.5mm)

Rec. Hole Diameter
4.50
mm

(Equiv. 0.177 in.)
Length (L)
7.00
mm

(Equiv. 0.276 in.)
Knurled OD (B)
4.80
mm
Expansion Inserts - M3 - 3x0.5mm - 4.5x7 mm Press In - Brass Insert
Material: Brass   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-030M-070-B (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $7.14 AUD
Regular price $8.56 AUD Sale price $7.14 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Expansion Inserts - M3 - 3x0.5mm - 4.5x7 mm Press In - Brass Insert
Internal Thread
M3 (3x0.5mm)

Rec. Hole Diameter
4.50
mm

(Equiv. 0.177 in.)
Length (L)
7.00
mm

(Equiv. 0.276 in.)
Expansion Inserts - M3 - 3x0.5mm - 4.5x7 mm Press In - Brass Insert
Material: Brass    Knurled OD (B): 4.80 mm   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-030M-070-B (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $7.14 AUD
Regular price $8.56 AUD Sale price $7.14 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Expansion Inserts - M3 - 3x0.5mm - 4.5x8 mm Press In - Brass Insert
Internal Thread
M3 (3x0.5mm)

Rec. Hole Diameter
4.50
mm

(Equiv. 0.177 in.)
Length (L)
8.00
mm

(Equiv. 0.315 in.)
Knurled OD (B)
4.80
mm
Expansion Inserts - M3 - 3x0.5mm - 4.5x8 mm Press In - Brass Insert
Material: Brass   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-030M-060-B (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $5.14 AUD
Regular price $6.16 AUD Sale price $5.14 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Expansion Inserts - M3 - 3x0.5mm - 4.5x8 mm Press In - Brass Insert
Internal Thread
M3 (3x0.5mm)

Rec. Hole Diameter
4.50
mm

(Equiv. 0.177 in.)
Length (L)
8.00
mm

(Equiv. 0.315 in.)
Expansion Inserts - M3 - 3x0.5mm - 4.5x8 mm Press In - Brass Insert
Material: Brass    Knurled OD (B): 4.80 mm   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-030M-060-B (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $5.14 AUD
Regular price $6.16 AUD Sale price $5.14 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Expansion Inserts - M3 - 3x0.5mm - 4.5x9 mm Press In - Brass Insert
Internal Thread
M3 (3x0.5mm)

Rec. Hole Diameter
4.50
mm

(Equiv. 0.177 in.)
Length (L)
9.00
mm

(Equiv. 0.354 in.)
Knurled OD (B)
4.80
mm
Expansion Inserts - M3 - 3x0.5mm - 4.5x9 mm Press In - Brass Insert
Material: Brass   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-030M-L-090-B (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $5.32 AUD
Regular price $6.38 AUD Sale price $5.32 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Expansion Inserts - M3 - 3x0.5mm - 4.5x9 mm Press In - Brass Insert
Internal Thread
M3 (3x0.5mm)

Rec. Hole Diameter
4.50
mm

(Equiv. 0.177 in.)
Length (L)
9.00
mm

(Equiv. 0.354 in.)
Expansion Inserts - M3 - 3x0.5mm - 4.5x9 mm Press In - Brass Insert
Material: Brass    Knurled OD (B): 4.80 mm   
Category: Inserts - Expansion - Press In
Part Number: IN-EP-030M-L-090-B (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $5.32 AUD
Regular price $6.38 AUD Sale price $5.32 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.