4/5/6/7Pcs Multi-purpose Ceramic Wall Drill Bit Set Anti-skid Triangle Shank Hole Opener for Concrete Wood Iron Copper

Description 4 5 6 7Pcs Multi purpose Ceramic Wall Drill Bit Set Anti skid Triangle Shank Hole Opener for Concrete Wood Iron CopperSpecifications Product NameMulti purpose Ceramic Wall Drill Bit SetTypeA 7 Pcs Drill Bit 3 4 5 6 8 10 12mm B 6 Pcs Drill Bit 4 5 6 8 10 12mm C 5 Pcs Drill Bit 5 6 8 10 12mm D 4 Pcs Drill Bit 6 8 10 12mm E 5 Pcs Drill Bit 6 6 8 10 12mm MaterialHard alloyColorOrange redSize11cm 4 3inQuantity4 Pcs Drill BitOr 5 Pcs Drill BitOr 6 Pcs Drill BitOr 7 Pcs Drill BitFeatures 1 Triangle Type Design Triangle type design with fast drilling dust remove antiskid triangle handle allows the drill bit to be held tightly and stable in a power drill 2 Superior Performance Pointed design strong tungsten carbide tip can easily penetrate various material easy to locate drilling stably fast speed not breaking the border opening neat 3 Widely Used Excellent for accurate hole drilling on glass tile ceramics wood marble brick wall and other hard and brittle materials 4 Tip When drilling hard material such as glass porcelain floor tile marble granite etc please use water for lubrication Package Included TypeQuantityA1 x 3mm drill bit1 x 4mm drill bit1 x 5mm drill bit1 x 6mm drill bit1 x 8mm drill bit1 x 10mm drill bit1 x 12mm drill bitB1 x 4mm drill bit1 x 5mm drill bit1 x 6mm drill bit1 x 8mm drill bit1 x 10mm drill bit1 x 12mm drill bitC1 x 5mm drill bit1 x 6mm drill bit1 x 8mm drill bit1 x 10mm drill bit1 x 12mm drill bitD1 x 6mm