Specification: Type: Countersink Drill Bit Material: High Speed Steel M2 Coating:TICN Coating Degrees: 90 Flute: 3 Size Available: 4.5mm 5.0mm 6.3mm 8.3mm 10.4mm 12.4mm 14.0mm 16.5mm 20.5mm 45.0mm 60.0mm Application: It is suitable for use in the work-piece which the hardness is under 25 degrees, such as aluminum sheet, thin iron plate, the insulatuing board or PVC board. Package Including: 1pc Countersink Drill Bit Notes: Due to the difference between different monitors, the picture may not reflect the actual color of the item.
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