30Set 1mm Metric Diamond Coated Twist Drill Bits High Speed Steel

Specifications

Descriptions:Fits for drills, flex shafts, bench drills, and hanging mills.Suitable for drilling holes in glass, shells, etc.Note: Adding the coolant can increase work efficiency and extend service life.Specifications:Color: Silver ToneMaterial: Diamond, High-Speed SteelDrill Bit Diameter: 1mm / 0.04-inchDrill Bit Length: 11mm / 0.43-inchShank Diameter: 0.7mm / 0.027-inchTotal Length: 28mm / 1.1-inchPackage Content:30 x Diamond Twist Drill Bits.

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