Filter by
Material
Shank Type
Diameter
For Use On
Length
Hardness
Hardness Rating
Mechanical Finish
Tolerance Rating
Heat Treatment
Export Control Classification Number (ECCN)
Bevel Angle
System of Measurement
Yield Strength
Elongation
Maximum Temperature
Appearance
Grind-Your-Own Lathe Tool Blanks
Grind these hardened steel blanks to the size and shape you need.
M42 high-speed steel has excellent heat resistance for use on stainless steel and nickel.
Square Shank
Shank | M42 High-Speed Steel | |||||
|---|---|---|---|---|---|---|
| Wd. | Ht. | Overall Lg. | End Shape | Bevel Angle | Each | |
| 1/8" | 1/8" | 2 1/2" | Beveled | 10° | 0000000 | 000000 |
| 3/16" | 3/16" | 2 1/2" | Beveled | 10° | 000000 | 00000 |
| 1/4" | 1/4" | 2 1/2" | Beveled | 10° | 000000 | 00000 |
| 5/16" | 5/16" | 2 1/2" | Beveled | 10° | 000000 | 00000 |
| 3/8" | 3/8" | 3" | Beveled | 10° | 000000 | 00000 |
| 7/16" | 7/16" | 3 1/2" | Beveled | 10° | 000000 | 00000 |
| 1/2" | 1/2" | 4" | Beveled | 10° | 000000 | 00000 |
| 5/8" | 5/8" | 4 1/2" | Beveled | 10° | 000000 | 00000 |
| 3/4" | 3/4" | 5" | Beveled | 10° | 000000 | 00000 |
| 7/8" | 7/8" | 6" | Beveled | 10° | 000000 | 000000 |
| 1" | 1" | 7" | Beveled | 10° | 0000000 | 000000 |
Hardened High-Speed M42 Tool Steel
- Yield Strength: Not Rated
- Hardness: Rockwell C65 (Very Hard)
Also known as cobalt steel, this M42 tool steel maintains its hardness in high-speed cutting applications that generate intense heat. Use it to make tools for cutting extremely hard materials.
Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
| Dia. | Dia. Tolerance | Lg. | Mechanical Finish | Each | |
| 1/64" | -0.0002" to 0" | 1 1/2" | Precision Ground | 0000000 | 00000 |
| 1/32" | -0.0002" to 0" | 1 1/2" | Precision Ground | 0000000 | 0000 |
| 3/64" | -0.0002" to 0" | 1 3/4" | Precision Ground | 0000000 | 0000 |
| 1/16" | -0.0002" to 0" | 1 7/8" | Precision Ground | 0000000 | 0000 |
| 5/64" | -0.0002" to 0" | 2" | Precision Ground | 0000000 | 0000 |
| 3/32" | -0.0002" to 0" | 2 1/4" | Precision Ground | 0000000 | 0000 |
| 7/64" | -0.0002" to 0" | 2 3/4" | Precision Ground | 0000000 | 0000 |
| 1/8" | -0.0002" to 0" | 2 3/4" | Precision Ground | 0000000 | 0000 |
| 9/64" | -0.0002" to 0" | 3" | Precision Ground | 0000000 | 0000 |
| 5/32" | -0.0002" to 0" | 3 1/4" | Precision Ground | 0000000 | 0000 |
| 11/64" | -0.0002" to 0" | 3 1/4" | Precision Ground | 0000000 | 0000 |
| 3/16" | -0.0002" to 0" | 3 1/2" | Precision Ground | 0000000 | 0000 |
| 13/64" | -0.0002" to 0" | 3 5/8" | Precision Ground | 0000000 | 0000 |
| 7/32" | -0.0002" to 0" | 3 3/4" | Precision Ground | 0000000 | 00000 |
| 15/64" | -0.0002" to 0" | 3 7/8" | Precision Ground | 0000000 | 00000 |
| 1/4" | -0.0002" to 0" | 4" | Precision Ground | 0000000 | 00000 |
| 17/64" | -0.0002" to 0" | 4 1/8" | Precision Ground | 0000000 | 00000 |
| 9/32" | -0.0002" to 0" | 4 1/4" | Precision Ground | 0000000 | 00000 |
| 19/64" | -0.0002" to 0" | 4 3/8" | Precision Ground | 0000000 | 00000 |
| 5/16" | -0.0002" to 0" | 4 1/2" | Precision Ground | 0000000 | 00000 |
| 21/64" | -0.0002" to 0" | 4 5/8" | Precision Ground | 0000000 | 00000 |
| 11/32" | -0.0002" to 0" | 4 3/4" | Precision Ground | 0000000 | 00000 |
| 23/64" | -0.0002" to 0" | 4 7/8" | Precision Ground | 0000000 | 00000 |
| 3/8" | -0.0002" to 0" | 5" | Precision Ground | 0000000 | 00000 |
| 25/64" | -0.0002" to 0" | 5 1/8" | Precision Ground | 0000000 | 00000 |
| 13/32" | -0.0002" to 0" | 5 1/4" | Precision Ground | 0000000 | 00000 |
| 27/64" | -0.0002" to 0" | 5 3/8" | Precision Ground | 0000000 | 00000 |
| 7/16" | -0.0002" to 0" | 5 1/2" | Precision Ground | 0000000 | 00000 |
| 29/64" | -0.0002" to 0" | 5 5/8" | Precision Ground | 0000000 | 00000 |
| 15/32" | -0.0002" to 0" | 5 3/4" | Precision Ground | 0000000 | 00000 |
| 31/64" | -0.0002" to 0" | 5 7/8" | Precision Ground | 0000000 | 00000 |
| 1/2" | -0.0002" to 0" | 6" | Precision Ground | 0000000 | 00000 |