7PCS/5PCS Ultimate Drill Bits Multi-Material Triangle Drill Bit Diamond Set for Tile Concrete Brick Glass Plastic Wood Stonel

•LOWEST PRICE!

•100% ORIGINAL / AUTHENTIC

•️GUARANTEED BRAND NEW!

•️HEAVY DUTY • HIGH QUALITY PRODUCT

•️AVAILABLE • READY TO SHIP

•️CASH ON DELIVERY

•1:(7PCS) Diameter:3mm,4mm,5mm,6mm,8mm,10mm,12mm Type 

•2:(5PCS) Diameter: 5mm,6mm,8mm,10mm,12mm

•1.100% High quality and Brand new. 2.Product Name: Multi-functional Triangle glass Drill 3.This bit for the Hard Brittle Ceramic Materials such as ceramics,tiles,Marble,Concrete, glass, alu, metal sheet and so on 4.Alloy head material with stronger hardness, low resistance, high hardness, improving work efficiency. 5.Triangular handle design makes the clamping more tight and does not slip. 6.U-shaped spiral grooves is smooth and flat, and the drilling is smoother. 7.Strong toughness and wear resistance, can be installed in the hand drill,electric drill,bench drill.