Woodworking Industry Drill Bit 7 Pack 3-12mm Twist Bits 6.35mm Shank Carbide U-Slot Bits For Tile Glass Plastic Electric Drill Saw

Suitable for household DIY and general construction/engineering purposes.Specification:Colour: BlackStyle: 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mmMaterial: CarbideCooling type (internal cooling/external cooling): external coolingCutting diameter (mm): 3/4/5/6/8/10/12Diameter of handle (mm): 6.35Length of chip flute (mm): 55/55/55/75/75Working length (mm): 48/53/59/65/71/89/91Total length (mm): 83/88/94/100/106/116/128Outer blade tip angle: 45°Uses: glass ceramics, vitrified tiles, all-ceramic tiles, brick walls, wood, plasticsCompatible equipment: lithium electric drill, hand drill, bench drillFeatures:U-groove drill design, screw handles increase cutting speed and prevent slippage.They also remove flakes and debris easily, providing you with clean and smooth holes.The surface is coated with electrophoretic paint to prevent the bit from rusting.The hexagonal handle is designed to prevent skidding.Widely used, it can easily penetrate various materials such as tile, glass, hard plastic,cement concrete, travertine, brick walls, wood, and can reduce cracking.Package Included:7Pcs* drill bit

• It helps to remove chips and debris from the drill bit, reduces friction and heat, and achieves a faster and colder drilling process.
• Colour: Black
• Style: 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm
• Material: Carbide
• Compatible equipment: lithium electric drill, hand drill, bench drill