About this item

Professional Diamond Hole Cutter: With special brazed diamond design for porcelain, glass, marble, ceramic, rock and granite, etc High Quality Hole Drilling: Made from carbon steel with diamond blade, ideal for drilling clean and accurate holes and cutting perfect circles with these tools Longer Life: Heavy duty hole saws provide superior performance, durability is more than 8 times Tips: Electroplated diamond coating will wear off if the tool gets too hot Never let your drill bit run dry. for hole saw Specifications: 6mm+8mm+10mm+12mm+16mm+20mm, round handle 22mm+25mm+30mm+38mm+50mm is triangle handle Hole depth: 30mm Total length: 65mm Package contents: 6mm, 8mm, 10mm, 12mm, 16mm, 20mm, 22mm, 25mm, 30mm, 38mm, 50mm 11pcs Diamond Drill Bit Set. Returns, Refunds and Replacements Delivery Timeframe Please note that we cannot guarantee the exact date of arrival, and the delivery timeframes (excluding weekends and public holidays) are as follows: For customers in Victoria, approximately 7-10 working days; For customers in NSW, SA, ACT, and QLD, approximately 9-12 working days; For customers in WA, NT, and TAS, approximately 9-12 working days.