HIGHDRIL Diamond Drill Bits Kit - 8 pcs

【Specification】8pcs 5/8-11 thread diamond drill bits: 6/8/10/20/35/50/65/100mm, 1pc 50mm Chamfer Bit, 20mm Finger Bit and 1pc 5/8-11 to HEX adapter. 【Application】Diamond core drill bits for dry or wet drilling Porcelain tile, Ceramic, Granite, Marble, Stone, Masonry, Brick and all similar material. For use with electric drills, an SDS or HEX shank adaptor needs to be fitted. Recommended speed 6000RPM, maximum speed 11000RPM.. 【Vacuum Brazed】Vacuum brazed drill bit for fast cutting and drilling, with long service life, high efficiency and durability.. 【Set Combination】The combination of drill, chamfer and chamfer milling bits makes the work more efficient and allows drilling, chamfering, milling and reaming of multiple sizes with one set of tools.. 【Aluminium Suitacase】Aluminium portable suitcase included for easy carry and storage and protect of the diamond core drill bits.