Drillpro 3 Flute Step Drill Bit TiAlN Coated HRC89 HSS-Co M35 Cobalt Step Drill 1/4 inch Hexagon Shank
$16
Size 4-32mm (16.00)/Size 5-23mm (5.00)/Size 4-22mm (7.00)/Size 4-12mm/
Shipping:Standard Shipping about 10-25 business days
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Description
Drillpro 3 Flute Step Drill Bit TiAlN Coated HRC89 HSS-Co M35 Cobalt Step Drill 1/4 Inch Hexagon Shank
Specification
Brand:Drillpro
Material:M35 Cobalt(HSS-Co)
Coated:TiAlN Coated
Hardness:HRC89
Flute:3 Flutes
Shank:1/4 Inch Hexagon Shank
Size
Model:Steps:Size
4-12mm:9:4,5,6,7,8,9,10,11,12mm
4-22mm:10:4,6,8,10,12,14,16,18,20,22mm
5-23mm:10:5,7,9,11,13,15,17,19,21,23mm
4-32mm:15:4,6,8,10,12,14,16,18,20,22,24,26,28,30,32mm
Uses
Suitable for Aluminum, insulation board, PVC board chamfer, steel, aluminum, sheet metal, carbon steel, 304 stainless steel, etc.
3 Flute, 3 Spiral groove Design
Great chip removal, great heat dissipation, higher drilling speed, small vibration, higher stability, make drilling high accuracy.
1/4 Inch Hexagon Shank Design
HSS-Co/M35
More than 4241and 6542 high-speed steel materials.
Industrial-grade TiAlN Plating
1. Form Al2O3 protection cover, fit for high speed drilling.
2. Can work without coolant.
3. Hardness up to HRC89.
4. Life service 2-3 times longer than common HSS-Co M35 step drill.
Package Included
1 x 3 Flute Step Drill Bit
| Weight | 0.05 kg |
|---|
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