Description

High hardness, smooth chip processing, can once fulfill the chamfering, deburring, and cone processing. . Adopts titanizing craftwork, greatly improves the deburring bit's corrosion resistance and oxidation resistance, enhances its wear resistance, high temperature resistance, cutting property. It is a professional chamfering tool for batch processing, used for chamfering round holes and edges

Feature

- The chamfering with a groove, easier to discharge debris and the High Carbon Steel Drill Bit not easy to blunt
- Made of cobalt steel material, high hardness, rustproof, solid and durable
- 6 Pcs drill bits with various sizes : 6.3mm, 8.3mm, 10.4mm, 12.4mm, 16.5mm, 20.5mm

- Idea for cutting through plastic, aluminum, copper, stainless steel, aluminum plate, insulation boards, and PVC sheet, ect.
- High hardness, smooth chip processing, can fulfill the chamfering, deburring, and cone processing. Used for workpiece circular aperture chamfering or cone hole
- Color: As shown
- Material: steel
- Size: 8.5 x 2.8 x 2.8cm
countersink bit

6 x Countersink Drill Bits

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