3pc Cobalt countersink drill bit set
Afl140.00
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3pc Cobalt countersink drill bit set
Afl140.00
3-Piece HSS 5% Cobalt Countersink Drill Bit Set Professional-grade countersink drill bits designed for precision drilling and deburring. This three-piece set features high-speed steel (HSS) construction with 5% cobalt content, delivering enhanced hardness and heat resistance for extended tool life.