25/32/35/40mm 1/2 BSP Diamonds Drill Bits Hole Saw For Porcelain Tile Granite Marble StoneFeature:1. Made by diamond hot pressing and sintering process, and the cutting head is strong, wear-resistant and durable.2. With edge sharpness, fast drilling speed, and can be used for a long time.3. 1/2 BSP angle drill, suitable for drilling ceramics, granite, quartz and other materials.4. The large design of the chip removal port can smoothly remove the chip during drilling and increase the drilling speed.5. Durable, not easy to damage, do not require frequent, very convenient. Specification:Item Type: Diamonds Drill BitsMaterial: DiamondProduction Process: For SinteringColor: Blue Drilling Diameter: Approx. 25mm, 32mm, 35mm, 40mm(Optional)Total Length: Approx. 98mm Thread: 1/2BSP Machine Reference: Angle GrinderCutting Type: Wet CuttingPackage List: 1 x Diamond Drill Bit1) we accept Alipay, West Union, TT. All major credit cards are accepted through the payment processor's secure escrow.2) payment must be made within 3 days of placing the order.3) if you are unable to check out immediately after the listing ends, please wait a few minutes and try again, payments must be completed within 3 days. About Shipping1.