About this item

【Package Content】9 pcs professional brazed dry Diamond Drill Bits Set Tile Hole saw diamond hole saw: 1/4”(6mm), 5/16”(8mm), 3/8”(10mm),7/9"(20mm) ,1"(25mm),1-3/8"(35mm) , 2"(50mm), 1-3/8"(35mm)5/8-11 Diamond Beveling Chamfer Bit,1pc SDS adapter Total length 65mm; Diamond height 10mm; Triangle Shank; Handle diameter 10mm.
【Brazed Technology & Firm & Sharp】9 pcs brazed dry diamond core hole saws kit are made of diamond integral steel, which is firm and durable. A high anti-corrosion brazing process is adopted on the surface, and the thickened diamond coating on the top provides excellent cutting strength for high-precision and smooth cutting, and the drilling is stable and fast.
【Dry & Wet Dual Purpose Design】All Diamond Drill Bits Set ,Tile Hole saw, Diamond hole saw are treated by a special high-temperature resistant process. Even without water as a lubricant, they can still withstand the huge heat generated by the hole saw when it rotates at high speed. Of course, you can also use water as an additional coolant to extend the service life of the hole saw.
【Wide Application】Our Diamond Drill Bits Set ,Tile Hole saw, Diamond hole saw there are multiple chip removal grooves, which can quickly discharge dust during the drilling process and is not easy to block, thus improving the work efficiency. It is applicable to ceramic tiles, ceramics, glass (except tempered glass), marble,brick granite,quartz, terrazzo,pots,acrylic,plastic,porcelain, gypsum board, rock or stone etc.
【Recommended Machine】Triangle Shank Diamond Drill Bits Set ,Tile Hole saw, Diamond hole saw suitable for any Corded Drill, Cordless Drill, Benchtop Drill. Use electric hand drill: Recommended speed not less than 2000RPM; Faster the RPM, longer the drill bit's working life. When use Angle Grinder, please install angle grinder drill chuck.This Diamond Drill Bits set comes with a portable storage case for convenient use and store.