Description:
Drillpro M35 Cobalt Step Drill Bit Hex Shank HSS-Co Step Drill Bit Spiral Grooved Hole Saw Cutter for Stainless Steel Metal Wood
Specification:
Material: HSS-Co M35
Coating: Cobalt coating
Shank: Hex shank
| Type | Flute | Size |
| A | 2 | 4-9mm |
| C | 2 | 3-13mm |
| D | 2 | 4-20mm |
| E | 2 | 6-35mm |
Feature:
- Higher accuracy sharper achieve drilling burr.
- New groove design, great chip removal, small resistance, great heat dissipation.
- Plated cobalt coating, a substantial increase in the wear resistance and oxidation resistance.
- Ideal for using to cut holes in a variety of materials including steel, brass, wood, plastic, etc.
Package Included:
1 x Step Drill Bit
More Details: