BRSCHNITT Diamond Drill Bit,with Phillips PH2 Magnetic Anti Slip Screwdriver Bit - 1/4"5/16"3/8"1/2"Dry Tile Drill Bit Set for Porcelain Tile Ceramic Stone Granite Marble (5pcs)

Produktbeschreibung

SIZE--5pcs in total,1/4" (6mm), 5/16" (8mm), 3/8" (10mm),1/2"(12mm) Dry Diamond Drill Bits,Magnetic Anti Slip Impact Screwdriver Bits*1. APPLICATION-- Diamond core bits are worked great for dry drilling holes through hard porcelain tile, ceramics,bathroom tile,granite & marble, masonry, concrete, glass, hard plastic with ease. GOOD PERFORMANCE--Magnetic Anti Slip Impact Screwdriver Bits have anti-slip tips can be accurately locked the screws, allowing it to withstand the high torque generated by impact drive and minimizing damage to both the bit and the screw. DESIGN--Magnetic non-slip impact screwdriver bit is made of high quality material - imported S2 material, long time use without chipping, wear-resistant and durable, long life, applicable to high intensity work. Diamond drill bit: Using vacuum brazed technology ,which increases resistance to temperature and friction,to make the diamond particles better attach to the core steel ATTENTION-- Place the diamond bit at an angle of about 45 ° on the starting notch and drill carefully. When use the drill bits do not use impact mode. It's suitable for any electric drill,hand drill,Bench Drill, When use Angle Grinder,please install angle grinder drill chuck. Magnetic Anti Slip Impact Screwdriver Bits suitable for Cordless drills, hand drills.