Drilling Bits Single Double Flute Drill Bit Wear Resistant Cemented Carbide With Plastic Box For Tile Glass Wood 7Pcs Set 9Pcs Set 10Pcs Set

Drilling Bits Single Double Flute Drill Bit Wear Resistant Cemented Carbide with Plastic Box for Tile Glass Wood 7Pcs Set 9Pcs Set 10Pcs Set Specification: Item Type: Drill Bit Material: Cemented Carbide Package List: 7 x Drill Bit 1 x Plastic Box or 9 x Drill Bit 1 x Plastic Box or 10 x Drill Bit 1 x Plastic Box Note: 1. Take protective measures; 2. When drilling hard materials such as glass ceramic tiles marble please lubricate with water; 3. Manual measured parameters has a certain error.