Situations | Material Made of standard high speed steel with high frequency quenching for heat treatment the HSS countersink bits have high hardness and toughness Coated by nano blue the chamfer cutter kit is rustproof high wear resistant and has a long service |
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Life | Advantage During use cutting edges can better chip evacuation the cutting edges are not easy to blunt There re numbers on the corresponding countersink hole cutters so it s convenient for you to pick out the one you need |
Quickly | Excellent Performance 1 4 inch quick change hex shank five blade chamfering with groove 90 angle on the point for sharp and precise countersinking Great for Sinking 90 Degree Holes into Wood and Soft |
Metals | Widely Used Works great with all kinds of materials and surfaces like woods MDF particle boards plywood panels softwood hardwood and many others |
CYLBAQ 6pcs Countersink Drill Bit, 5 Flute 90 Degree Countersink Drill Bit Set, HSS Nano Blue Coated Countersink Bits for Wood, Hex Shank Quick Change Bit 6mm-19mm Review
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