- Features
| Ground thread for economical tapping |
| Straight with square shank configuration |
| Applicable on cast iron, steel, stainless steel and non-ferrous materials |
| 5/16 in shank square length |
| 2XD tap drill size |
| 0.191 in square size |
| H3 thread limit |
| Coolant flood |
| 1P-2P chamfer |
| H3 thread limit |