Collection: Rod - Drill - S-7 Air Hardening

Rod -> Drill -> S-7 Air Hardening

There are 4 products in the sub-categories of Rod - Drill - S-7 Air Hardening. Browse the Rod - Drill - S-7 Air Hardening products table.

Category Details

A selection of S-7 Air Hardening Drill Rod. For punches dies and high strength machine parts. Unhardened - requires heat treatment.

An expanded range may be available on special order. Please enquire.
Air hardening molybdenum, chromium, shock resisting. High impact strength with moderate wear resistance. 95 percent machinability.
Requires heat treating to harden.
Small diameters may not be perfectly straight.
Refer engineering guides online for S-7 hardening requirements.

Miniature Bearings Australia - MBA Minibearings

Additional resources:

Shafting

A more concise listing may be found in the Rod - Drill - S-7 Air Hardening category on the Small Parts & Bearings online store.

Diameter (d)	Length (L)	Material	Indicative Image
Drill Rod - 3.18x914.4 mm - Tool Steel
Diameter (d) 3.18 mm _{+/- 0.008} (Equiv. 0.125 in.)	Length (L) 914.4 mm	Material Tool Steel
Material: Tool Steel S-7 Air Hardening
Part Number: 0R-0032-0914-DRS7 (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Aug 02, 2026 Regular price $42.41 AUD Regular price Sale price $42.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Diameter (d)	Length (L)	Material	Indicative Image
Drill Rod - 3.18x914.4 mm - Tool Steel
Diameter (d) 3.18 mm _{+/- 0.008} (Equiv. 0.125 in.)	Length (L) 914.4 mm	Material Tool Steel
Material: Tool Steel S-7 Air Hardening
Part Number: 0R-0032-0914-DRS7 (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Aug 02, 2026 Regular price $42.41 AUD Regular price Sale price $42.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
0R-0032-0914-DRS7 (Each) --- Drill Rod - 3.18x914.4 mm - Tool Steel 0R-0032-0914-DRS7 (Each) --- Drill Rod - 3.18x914.4 mm - Tool Steel Regular price $42.41 AUD Regular price Sale price $42.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Drill Rod - 4.76x914.4 mm - Tool Steel
Diameter (d) 4.76 mm _{+/- 0.013} (Equiv. 0.187 in.)	Length (L) 914.4 mm	Material Tool Steel
Material: Tool Steel S-7 Air Hardening
Part Number: 0R-0048-0914-DRS7 (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Aug 02, 2026 Regular price $61.32 AUD Regular price ~~$73.58 AUD~~ Sale price $61.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Drill Rod - 4.76x914.4 mm - Tool Steel
Diameter (d) 4.76 mm _{+/- 0.013} (Equiv. 0.187 in.)	Length (L) 914.4 mm	Material Tool Steel
Material: Tool Steel S-7 Air Hardening
Part Number: 0R-0048-0914-DRS7 (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Aug 02, 2026 Regular price $61.32 AUD Regular price ~~$73.58 AUD~~ Sale price $61.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
0R-0048-0914-DRS7 (Each) --- Drill Rod - 4.76x914.4 mm - Tool Steel Sale 0R-0048-0914-DRS7 (Each) --- Drill Rod - 4.76x914.4 mm - Tool Steel Regular price $61.32 AUD Regular price ~~$73.58 AUD~~ Sale price $61.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Drill Rod - 6.35x914.4 mm - Tool Steel
Diameter (d) 6.35 mm _{+/- 0.013} (Equiv. 0.25 in.)	Length (L) 914.4 mm	Material Tool Steel
Material: Tool Steel S-7 Air Hardening
Part Number: 0R-0064-0914-DRS7 (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Aug 02, 2026 Regular price $79.95 AUD Regular price ~~$95.95 AUD~~ Sale price $79.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Drill Rod - 6.35x914.4 mm - Tool Steel
Diameter (d) 6.35 mm _{+/- 0.013} (Equiv. 0.25 in.)	Length (L) 914.4 mm	Material Tool Steel
Material: Tool Steel S-7 Air Hardening
Part Number: 0R-0064-0914-DRS7 (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Aug 02, 2026 Regular price $79.95 AUD Regular price ~~$95.95 AUD~~ Sale price $79.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
0R-0064-0914-DRS7 (Each) --- Drill Rod - 6.35x914.4 mm - Tool Steel Sale 0R-0064-0914-DRS7 (Each) --- Drill Rod - 6.35x914.4 mm - Tool Steel Regular price $79.95 AUD Regular price ~~$95.95 AUD~~ Sale price $79.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Drill Rod - 12.7x914.4 mm - Tool Steel
Diameter (d) 12.70 mm _{+/- 0.025} (Equiv. 0.5 in.)	Length (L) 914.4 mm	Material Tool Steel
Material: Tool Steel S-7 Air Hardening
Part Number: 0R-0127-0914-DRS7 (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Aug 02, 2026 Regular price $216.32 AUD Regular price ~~$259.58 AUD~~ Sale price $216.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Drill Rod - 12.7x914.4 mm - Tool Steel
Diameter (d) 12.70 mm _{+/- 0.025} (Equiv. 0.5 in.)	Length (L) 914.4 mm	Material Tool Steel
Material: Tool Steel S-7 Air Hardening
Part Number: 0R-0127-0914-DRS7 (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Aug 02, 2026 Regular price $216.32 AUD Regular price ~~$259.58 AUD~~ Sale price $216.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
0R-0127-0914-DRS7 (Each) --- Drill Rod - 12.7x914.4 mm - Tool Steel Sale 0R-0127-0914-DRS7 (Each) --- Drill Rod - 12.7x914.4 mm - Tool Steel Regular price $216.32 AUD Regular price ~~$259.58 AUD~~ Sale price $216.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale