Drillpro 3pcs M35 Cobalt Step Drill Bit 3-12/4-12/4-20mm Step Drill Cutter 1/4 Inch Hex Shank
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Description:
Drillpro 3pcs M35 Cobalt Step Drill Bit 3-12/4-12/4-20mm Step Drill Cutter 1/4 Inch Hex Shank
Uses:
Suitable for Aluminum, insulation board, PVC board chamfer, steel, aluminum, sheet metal, carbon steel, 304 stainless steel, etc.
HSS-Co/M35:
More than 4241and 6542 high-speed steel materials.
Specification:
Brand: Drillpro
Material: M35 Cobalt(HSS-Co)
Shank: 1/4 Inch Hex Shank
Size:
Features:
3 x Step Drill Bits
More Details:
Drillpro 3pcs M35 Cobalt Step Drill Bit 3-12/4-12/4-20mm Step Drill Cutter 1/4 Inch Hex Shank
Uses:
Suitable for Aluminum, insulation board, PVC board chamfer, steel, aluminum, sheet metal, carbon steel, 304 stainless steel, etc.
HSS-Co/M35:
More than 4241and 6542 high-speed steel materials.
Specification:
Brand: Drillpro
Material: M35 Cobalt(HSS-Co)
Shank: 1/4 Inch Hex Shank
Size:
| Model | Step Height | Steps | Size |
| 3-12mm | 5mm | 9 Steps | 3,4,5,6,7,8,9,10,12mm |
| 4-12mm | 8mm | 5 Steps | 4,6,8,10,12mm |
| 4-20mm | 5mm | 9 Steps | 4,6,8,10,12,14,16,18,20mm |
Features:
1. CNC CNC, CBN grinding wheel.
2. 118° X Bit Design, you can drill from any angle, no slipping.
3. New groove design, great chip removal, small resistance, geat heat dissipation.
2. 118° X Bit Design, you can drill from any angle, no slipping.
3. New groove design, great chip removal, small resistance, geat heat dissipation.
4. Higher accuracy sharper achieve drilling burr.
5. Plated cobalt coating, a substantial increase in the wear resistance and oxidation resistance.
6. 1/4 Inch hex shank: Ensure that the tool concentricity.
7. Ideal for cutting through metal, wood and plastic quickly and easily.
Package Included:7. Ideal for cutting through metal, wood and plastic quickly and easily.
3 x Step Drill Bits
More Details: