Cutter Selection Chart
| Annular Core Cutter Category | 24000 Cost effective, designed for general fabrication, designed for on-site and workshop use. | 25000 A performance range for sustained drilling and cutting hard materials, such as stainless. | 27000 Application specific for industries such as ship repair or bridge working. | 35000 M42 rail cutter geomotry, designed for drilling most rail applications. | 37000 Designed for sustained drilling rail even on the toughest rail applications. | |
|---|---|---|---|---|---|---|
| Cutter Type | M2 HSS | M42 HSS | TCT | M42 HSS | TCT | |
| Material Hardness | <750 N | <900 N | <1400 N | |||
 | Mild Steel |  | | | ||
| Structural Steel | | | | ||
| Construction Steel | | | | ||
| High Strength Steel | | ||||
| Fine Grain Steel | | ||||
 | Stainless Steel | | | |||
 | Aluminium | | | | ||
 | Copper/Brass | | | | ||
 | Cast Iron | | ||||
 | Plastics | | | |||
 | Standard Railtrack | | ||||
| Hardened Railtrack | | ||||