Features: Straight shank design is more suitable for many electric drills and drilling machines Diamond coated on sharp and twisted flute,will make the drilling be more easy and effortless. Suitable for glass, marble, tile ,jade,agate or rock. Add some water when drill a hole for better processing Specifications: Material : Stainless steel Head Diameter: 2.0mm Shank diameter: 2.35mm Total length: 45mm (1-21/32"), can drill 10mm depth Quantity: 20 Pcs Package Included: 20×Diamond coated drill bitsSpecialty Woodworking Bits SetSize: 90*40*5Suitable For: Straight shank design is more suitable for many electric drills and drilling machines Diamond coated on sharp and twisted flute,will make the drilling be more easy and effortless. Suitable for glass, marble, tile ,jade,agate or rock. Add some water when drill a hole for better processingMaterial: Stainless steelSales Package: 20Brand: drillproModel Number: 20PCS 2mm Diamond CoatedType: Specialty Woodworking BitsSize: 90*40*5 mmWeight: 0.03 g
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