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SKU:22316654
These bits feature: High speed heat treated steel, Single twist design for smooth drilling, 7 Drills +7 Countersinks + 7Stop Collars + 1 Allen Wrench Bit sizes: 1/8", 9/64", 5/32", 11/64", 3/16", 13/64", 7/32", Made for Screw sizes: No. 5, No. 6, No. 7, No. 8, No. 9, No. 10, No. 12, Comes with a flip wooden case.
Made for drilling pilot holes for screw sizes 5mm, 6mm,7mm,8mm,10mm.11mm.12mm
FLEXIBILITY, REMOVABLE and ADJUSTABLE Its convenient to use the combination of Hex Key to adjust or disassemble the countersink drill bit and the five-flutes chamfering.
High speed heat treated steelcountersink drill bits are made of high speed steel, QUENCHING treatment, so they are HIGH HARDNESS, WEAR-RESISTING and DURABLE.
Applies todrilling machinery with chuck or joints
Seven Stop Collars, Bit sizes 1/8", 9/64", 5/32", 11/64", 3/16", 13/64", 7/32"
