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Feature
Good in chip removal for its 5 sharp flutes that is not easily blunt.Boxed countersink drill bit set HSS 5 flute edge chamfering taper cutter.
For punching deep holes or cutting taper on aluminum parts, iron, PVC plate and other soft materials.
Description
Specifications:Material: HSS4341
Surface treatment: Gold Finish+Nitriding
Shank: Triangle shank
Original package: re-sealable metal box
Total weight: approx 211g
Size:1/4",3/8",1/2",5/8",3/4"
Shank Diameter:3mm,6mm,6mm,6mm,6mm
Head Diameter:6mm,10mm,12mm,15mm,19mm
Package Included:
5PCS Tri-Flat Shank Countersink Drill Bit Set HSS 5 Flute Taper Cutter