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Triangular-overlord Handle Multifunctional Drill Bits

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Original Price $59.99
Current Price $25.99
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    • 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.


    • 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:

    • 10Pcs 6mm Drills.
    • 10Pcs 8mm Drills.
    • 5Pcs 10mm Drills.
    • 5Pcs 12mm Drills(based on your choice).


    • 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.