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:


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
Diameter (d)
3.18
mm
+/- 0.008
(Equiv. 0.125 in.)
Length (L)
914.4
mm

(Equiv. 36 in.)
Material
Tool Steel

Drill Rod - 3.18x914.4 mm - Tool Steel
Material: Tool Steel S-7 Air Hardening   
Part Number: 0R-0032-0914-DRS7
Drill Rod - 3.18x914.4 mm - Tool Steel
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 15, 2025
Regular price $39.14 AUD
Regular price Sale price $39.14 AUD
Each
Quantity Required

Backorder: Out of Stock.
Diameter (d) Length (L) Material Indicative
Image
Diameter (d)
3.18
mm
+/- 0.008
(Equiv. 0.125 in.)
Length (L)
914.4
mm

(Equiv. 36 in.)
Material
Tool Steel

Drill Rod - 3.18x914.4 mm - Tool Steel
Material: Tool Steel S-7 Air Hardening   
Part Number: 0R-0032-0914-DRS7
Drill Rod - 3.18x914.4 mm - Tool Steel
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 15, 2025
Regular price $39.14 AUD
Regular price Sale price $39.14 AUD
Each
Quantity Required

Backorder: Out of Stock.
Diameter (d)
4.76
mm
+/- 0.013
(Equiv. 0.187 in.)
Length (L)
914.4
mm

(Equiv. 36 in.)
Material
Tool Steel

Drill Rod - 4.76x914.4 mm - Tool Steel
Material: Tool Steel S-7 Air Hardening   
Part Number: 0R-0048-0914-DRS7
Drill Rod - 4.76x914.4 mm - Tool Steel
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 15, 2025
Regular price $56.95 AUD
Regular price $68.35 AUD Sale price $56.95 AUD
Each
Quantity Required

Backorder: Out of Stock.
Diameter (d)
4.76
mm
+/- 0.013
(Equiv. 0.187 in.)
Length (L)
914.4
mm

(Equiv. 36 in.)
Material
Tool Steel

Drill Rod - 4.76x914.4 mm - Tool Steel
Material: Tool Steel S-7 Air Hardening   
Part Number: 0R-0048-0914-DRS7
Drill Rod - 4.76x914.4 mm - Tool Steel
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 15, 2025
Regular price $56.95 AUD
Regular price $68.35 AUD Sale price $56.95 AUD
Each
Quantity Required

Backorder: Out of Stock.
Diameter (d)
6.35
mm
+/- 0.013
(Equiv. 0.25 in.)
Length (L)
914.4
mm

(Equiv. 36 in.)
Material
Tool Steel

Drill Rod - 6.35x914.4 mm - Tool Steel
Material: Tool Steel S-7 Air Hardening   
Part Number: 0R-0064-0914-DRS7
Drill Rod - 6.35x914.4 mm - Tool Steel
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 15, 2025
Regular price $74.50 AUD
Regular price $89.40 AUD Sale price $74.50 AUD
Each
Quantity Required

Backorder: Out of Stock.
Diameter (d)
6.35
mm
+/- 0.013
(Equiv. 0.25 in.)
Length (L)
914.4
mm

(Equiv. 36 in.)
Material
Tool Steel

Drill Rod - 6.35x914.4 mm - Tool Steel
Material: Tool Steel S-7 Air Hardening   
Part Number: 0R-0064-0914-DRS7
Drill Rod - 6.35x914.4 mm - Tool Steel
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 15, 2025
Regular price $74.50 AUD
Regular price $89.40 AUD Sale price $74.50 AUD
Each
Quantity Required

Backorder: Out of Stock.
Diameter (d)
12.70
mm
+/- 0.025
(Equiv. 0.5 in.)
Length (L)
914.4
mm

(Equiv. 36 in.)
Material
Tool Steel

Drill Rod - 12.7x914.4 mm - Tool Steel
Material: Tool Steel S-7 Air Hardening   
Part Number: 0R-0127-0914-DRS7
Drill Rod - 12.7x914.4 mm - Tool Steel
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 15, 2025
Regular price $203.14 AUD
Regular price $243.76 AUD Sale price $203.14 AUD
Each
Quantity Required

Backorder: Out of Stock.
Diameter (d)
12.70
mm
+/- 0.025
(Equiv. 0.5 in.)
Length (L)
914.4
mm

(Equiv. 36 in.)
Material
Tool Steel

Drill Rod - 12.7x914.4 mm - Tool Steel
Material: Tool Steel S-7 Air Hardening   
Part Number: 0R-0127-0914-DRS7
Drill Rod - 12.7x914.4 mm - Tool Steel
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 15, 2025
Regular price $203.14 AUD
Regular price $243.76 AUD Sale price $203.14 AUD
Each
Quantity Required

Backorder: Out of Stock.