Skewed Head Eccentric Drill Bits Set SANLEETEK Masonry Bit for Wood Plastic Ceramic Tile Concrete Marble 10pcs 6mm*4+8mm*2+10mm*2+12mm*2, Quick Change Hex Shank

【Specifications】Totally 10pcs: Diameter 6mm*4+8mm*2+10mm*2+12mm*2; Total length 90mm; Working height 54mm; Carbide Tipped height 11/14/17/20mm; Handle diameter 6.35mm; Quick Change Hex Shank 【Application】Dry drilling in Wood, plastic (PVC pipes), foam bricks, antique bricks, glazed bricks, red bricks, cement, concrete (avoid steel reinforcement) and other softer materials. Wet drilling in glass tile, ceramic tile, ceramic, marble, glass and other harder materials. 【Slant Head Eccentric Design】Ensures precise positioning, fast and efficient drilling, and also reduces wear and tear for longer life. 【Tungsten Carbide Material】High-grade industrial-grade tungsten carbide with excellent abrasion resistance, can easily penetrate a variety of materials. 【Recommended Machine】Suitable for Hand Drill, Bench Drill, Rechargeable Drills (lithium drills, power higher than 24V). Minimum RPM: 2000; Faster the RPM, longer the working life. Please Do not use impact mode.