3Pcs Hex Shank Drill Bit 5 Flute 12-19mm Chamfer Counter Sink Chamfering Debur
3Pcs Hex Shank Drill Bit 5 Flute 12-19mm Chamfer Counter Sink Chamfering Debur Countersink
100% brand new and high quality.
Five Flute Chamfer Debur Countersink.
5 Flute Counter Sinks.
Carpentry Countersink Drill Bit Set.
Suitable for all Woods and Soft Metals.
Material: high carbon steel
size:12mm 16mm 19mm
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.
3 Pcs Countersink Drill Bit Set Chamfer woodworking Chamfering drill.