3 Pcs Hex 1/4" 12mm 16mm 19mm Shank 5 Flutes Edge 90° Hcs Countersink Drill Bits

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Weight: 105g



This 3-Pcs Hex Shank Drill Bit Set is suitable for the hole chamfering of boards with low hardness such as wood and plastic boards. 

Do not use this product to chamfer metal.


Brand New & High Quality

Heat Treated Carbon Steel for Strength

Suitable for all hand and power drills

Contains all popular sizes of countersink bits


Type: Drill Bit Tool

Material: High Carbon Steel

Size: 1 x 12mm,1 x 16mm,1 x 19mm

Suitable for: All hand and Power drills

Shank diameter: 6.35mm (1/4 inch hex shank) 

Surface treatment: Blackening treatment 

Heat treatment: High frequency quenching, enhance the hardness.

Applicable scope: Suitable for wood plastic cutting chamfering etc 

Angle: 90 degree 

Package Content:

1/2/3/4 x  3-Pcs Hex Shank Drill Bit Set

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