5-Piece M35 Cobalt Countersink Kit, 82° 5-Flute Hex Shank 1/4" to 3/4"

Type: High-Speed Steel Countersink Drill Bit Set. 5 x High-Speed Steel Countersink Drill Bits. Material: High-Speed Steel (HSS) Cobalt M35. Quick-Change 1/4" Hex Shank, Compatible with most drills and impact drivers, providing easy installation and secure fitting.

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