The material of Multi-Material Twist Drill Bit is high quality cemented carbide, which prevents drill cracking and improve durability.
- One drill bit replaces two drill bits (glass & tile drill bit and drill bit).
- Pointed design with carbide as a material can easily penetrate the various material.
- U type slot design an increased opening speed, easy chip removal.
- PREMIUM MATERIAL: 6542 HSS Carbide with a reinforced head that prevents bit cracking; Twist drill bit set made of hard and durable alloy, provides longer life.
- UNIQUE DESIGN: U type slot design with fast drilling dust remove, antiskid triangle handle allows the drill bit to be held tightly and stable in power drill.
- WIDE USAGE: Spear pointed design strong tungsten carbide tip can easily penetrate various material like tile, concrete, brick, glass, plastic, and wood, etc, and reduces breakout.
- DRILL BIT SET WITH 4 DIFFERENT SIZES: 6mm(1/4″), 8mm(5/16″), 10mm(3/8″), 12mm(1/2″).
- TIP: When drilling hard material such as glass, porcelain floor tile, marble, granite, etc, please use water for lubrication.
- Material: Hard Alloy
- Tool Holder Type: Triangle Handle
- Cooling Type: Outer Cold
- Blade Top Corner: 135°
- Category: Hole expansion drill
- 2 x 6mm Drills
- 1 x 8mm Drills
- 1 x10mm Drill
- 1 x12mm Drill