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SKU:69921108
About this item 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 steel:countersink drill bits are made of high speed steel, QUENCHING treatment, so they are HIGH HARDNESS, WEAR-RESISTING and DURABLE. Applies to:drilling machinery with chuck or joints Service: If you have any questions about our products, please contact us in time, we will reply you as soon as possible. › See more product details
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
Service If you have any questions about our products, please contact us in time, we will reply you as soon as possible.