- 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 a power drill.
- WIDE USAGE: Spear pointed design strong tungsten carbide tip can easily penetrate various materials like tile, concrete, brick, glass, plastic, and wood, etc, and reduces breakout.
- DRILL BIT SET WITH 4 DIFFERENT SIZES: 10 x 6mm(1/4"), 10 x 8mm(5/16"), 5 x 10mm(3/8"), 5 x 12mm(1/2").
- TIP: When drilling hard material such as glass, porcelain floor tile, marble, granite, etc, please use water for lubrication.
- The material of Multi-Material Twist Drill Bit is high quality cemented carbide, which prevents drill cracking and improves 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.
Material: Hard Alloy
Tool Holder Type: Triangle Handle
Cooling Type: Outer Cold
Blade Top Corner: 135°
Category: Hole expansion drill
Optional Style: 1 pc x 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm
5Pcs (4, 5, 6, 8, 10)mm Drills
5Pcs (6, 6, 8, 10, 12)mm Drills
7Pcs (3, 4, 5, 6, 8, 10, 12)mm Drills
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