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Features:

• 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: 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.

Product Description:

• 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.

Specification:

Material: Hard Alloy
Tool Holder Type: Triangle Handle
Cooling Type: Outer Cold
Blade Top Corner: 135°
Category: Hole expansion drill
Optional Style: 6mm(10pcs), 8mm(10pcs), 10mm(5pcs), 12mm(5pcs)
Weight: Approx. 131-179g / 4.6-6.3oz
Blade Diameter: 6-12mm

Package included:

Note:

• Please be sure to add water to cool when using.
• Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures.