6pcs Dry Diamond Drill Bit Brazed DIY Round Shank Ceramic For Granite Marble

Description: 【Package Content】You will get 6 pieces of dry diamond drill bits for drilling holes including 6 differen sizes diameter of 6mm 8mm 10mm 12mm 14mm and 16mm. Sufficient quantity and diameters can meet your different needs. 【Wide Application】Great for drilling clean holes to hard materials such as tiles porcelain ground granite glass marble stone masonry brick etc. 【Dry Drilling】Diamond coating bits built-in cooling lubricant can while dry drilling and cool the cutting surface make the drilling of the drill bit more smoothly and prolongs the service life of the drill bit. 【Universal Use】Round shank is compatible with most machines such as hand drill angle grinder bench drill etc hold tight slipping and loose. The angle grinder needs to be equipped with a conversion chuck. Recommended speed above 2600mpr/m. 【Easy to Carry and Use】Diamond bits are durable high-strength metal is sturdy and not easy to deform. Compact size this dry diamond drill bits set is convenient use and store. Specification: Material: Diamond metal cooling Color: Blue Size(L x Drill Bit Diameter x Handle Diameter): 6mm 8mm 10mm 12mm 14mm 16mm 6mm: About 66x6x5.5mm/2.6x0.24x0.22inch 8mm: About 66x8x7mm/2.6x0.31x0.28inch 10mm: About 66x10x8mm/2.6x0.39x0.31inch 12mm: About 66x12x8mm/2.6x0.47x0.31inch 14mm: About 65x14x7.5mm/2.56x0.55x0.3inch 16mm: About 65x16x7.5mm/2.56x0.63x0.3inch Quantity: 6pcs/set(6mm+8mm+10mm+12mm+14mm+16mm) Package includes: 6pcs x Dry Diamond Drill Bits Note: 1. Due to the light and screen difference the item s color may be slightly different from the pictures. 2. Please allow 1-2 cm differences due to manual measurement.