- 【Durable Material】Made of premium cemented carbide material with anti-rust treatment and a reinforced head prevents bit cracking and provides a longer life.
- 【Precise & Efficient】Precision unique cross angle design reduces bit skating and walking; superior tile cutter run through ceramic tile like butter, extremely neat and fast. Wide slot design provides fast dust removal capability and reduces heat.
- 【1/4 Inch Hex Shank】1/4 Inch hex shank for easier and safer installation into all power tools, they are compatible with most hand drills, electric drills, bench drills. These drill bits with 4 cutting edges can drill faster.
- 【Multiple Size】There are multiple size of these drill bits: 3mm, 4mm, 5mm,6mm, 8mm, 10mm, 12mm. We provide 3 kinds of package for you to choose, please make sure the size before purchase.
- 【Wide Application】Drill bits are suitable for drilling concrete, walls, brick, ceramic, wood, glass, tile, stainless steel, etc. Keep the drill as vertical as possible and keep the drill cool with a cooling water stream. Please do not use on hard tiles.
Shank diameter: 6.35mm (1/4 inch) hex shank
Application: drilling concrete, walls, brick, ceramic, wood, glass, tile, stainless steel, etc.
Package 2: 5* Punching Drill Bit (6/6/8/10/12mm) .
Package 3: 7* Punching Drill Bit (3/4/5/6/8/10/12mm).
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