Grind-Your-Own Lathe Tool Blanks
Grind these hardened steel blanks to the size and shape you need.
PM T15 high-speed steel has excellent wear resistance and good heat resistance for use on all metal and plastic.
M2 high-speed steel has good wear and heat resistance for use on steel, aluminum, and brass.
M42 high-speed steel has excellent heat resistance for use on stainless steel and nickel.
PM M48 high-speed steel has the highest heat resistance of any blanks we offer for use on titanium.
For technical drawings and 3-D models, click on a part number.
Square Shank
Square Shank
Shank | ||||||
|---|---|---|---|---|---|---|
| Wd. | Ht. | Overall Lg. | End Shape | Bevel Angle | Each | |
PM T15 High-Speed Steel | ||||||
| 1/8" | 1/8" | 2 1/2" | Beveled | 10° | 0000000 | 000000 |
| 3/16" | 3/16" | 2 1/2" | Beveled | 10° | 0000000 | 00000 |
| 1/4" | 1/4" | 2 1/2" | Beveled | 10° | 0000000 | 00000 |
| 5/16" | 5/16" | 2 1/2" | Beveled | 10° | 0000000 | 00000 |
| 3/8" | 3/8" | 3" | Beveled | 10° | 0000000 | 00000 |
| 7/16" | 7/16" | 3 1/2" | Beveled | 10° | 0000000 | 00000 |
| 1/2" | 1/2" | 4" | Beveled | 10° | 0000000 | 00000 |
| 5/8" | 5/8" | 4 1/2" | Beveled | 10° | 0000000 | 00000 |
| 3/4" | 3/4" | 5" | Beveled | 10° | 0000000 | 000000 |
| 7/8" | 7/8" | 6" | Beveled | 10° | 0000000 | 000000 |
| 1" | 1" | 7" | Beveled | 10° | 0000000 | 000000 |
M2 High-Speed Steel | ||||||
| 1/8" | 1/8" | 2 1/2" | Beveled | 10° | 0000000 | 00000 |
| 3/16" | 3/16" | 2 1/2" | Beveled | 10° | 0000000 | 00000 |
| 1/4" | 1/4" | 2 1/2" | Beveled | 10° | 0000000 | 00000 |
| 5/16" | 5/16" | 2 1/2" | Beveled | 10° | 0000000 | 00000 |
| 3/8" | 3/8" | 3" | Beveled | 10° | 0000000 | 00000 |
| 7/16" | 7/16" | 3 1/2" | Beveled | 10° | 0000000 | 00000 |
| 1/2" | 1/2" | 4" | Beveled | 10° | 0000000 | 00000 |
| 5/8" | 5/8" | 4 1/2" | Beveled | 10° | 0000000 | 00000 |
| 3/4" | 3/4" | 5" | Beveled | 10° | 0000000 | 00000 |
| 7/8" | 7/8" | 6" | Beveled | 10° | 0000000 | 000000 |
| 1" | 1" | 7" | Beveled | 10° | 0000000 | 000000 |
M42 High-Speed Steel | ||||||
| 1/8" | 1/8" | 2 1/2" | Beveled | 10° | 0000000 | 00000 |
| 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 |
PM M48 High-Speed Steel | ||||||
| 1/8" | 1/8" | 2 1/2" | Beveled | 10° | 0000000 | 00000 |
| 3/16" | 3/16" | 2 1/2" | Beveled | 10° | 0000000 | 00000 |
| 1/4" | 1/4" | 2 1/2" | Beveled | 10° | 0000000 | 00000 |
| 5/16" | 5/16" | 2 1/2" | Beveled | 10° | 0000000 | 00000 |
| 3/8" | 3/8" | 3" | Beveled | 10° | 0000000 | 00000 |
| 7/16" | 7/16" | 3 1/2" | Beveled | 10° | 0000000 | 00000 |
| 1/2" | 1/2" | 4" | Beveled | 10° | 0000000 | 00000 |
| 5/8" | 5/8" | 4 1/2" | Beveled | 10° | 0000000 | 000000 |
| 3/4" | 3/4" | 5" | Beveled | 10° | 0000000 | 000000 |
