Upgraded Serrated Masonry Drill Bit, Concrete Twist Drill Bit, Special Sharp Teeth Head Eccentric Drill Bit Set, Carbide Drill Bit Set for Glass Tile Ceramic Marble Stone Wood. (1/4" 5pcs)

[Bit size]: The twist drill bits 5 pcs set 1/4 "(6 mm), the drill is hexagonal shank type, which is widely used and holds more firmly.
[Special Crooked Head Eccentric Drill Bit Set ]: The high strength eccentric twist drill bit set is made of industrial strength hard high-speed M35 tungsten steel to ensure efficient and stable drilling, specially to solve the drilling problems of deep holes, inclined holes, blind holes, etc.The bit is not easy to corrosion or deformation.
[Widely applicable]: High strength oblique Angle special eccentric twist drill is suitable for a variety of materials, such as stone, concrete, wood, steel, brick wall, plastic, tile, marble, etc
[Compatible machine]: High strength bevel Angle special eccentric twist bit suitable for hand drill, bench drill, etc.easy to use, high efficiency.
[Fast and high efficiency]: Sharp teeth reduces resistance during cutting and allows fast and clean cuts. The unique M35 cutter head tilt design can easily penetrate various materials, and the U-shaped rotary groove effectively prevents chip accumulation and retention.

The twist drill bits 5 pcs set 1/4 "(6 mm), the drill is hexagonal shank type, which is widely used and holds more firmly.

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