5 – 8 PCS Diamond Hole Saw Set. Complete Kit & Rapid Chip Hole & Universal M14 Thread. This brand-new professional diamond drill bits set, with diameters of 20-68 mm / 0.79-2.7 inches and M14 thread, offers quick, simple, and clean cut. No need for water leaves your workplace clean. Sturdy & Superior Materials. You might wear gloves and a mask when using the machine. And you could move dust particles with a cleaner at the same time. Tough Equipment & Tools, Pay Less. VEVOR is a leading brand that specializes in equipment and tools. Along with thousands of motivated employees, VEVOR is dedicated to providing our customers with tough equipment & tools at incredibly low prices. The end of the glass hole saw is coated with high-quality diamond sand, which makes sharp, high precision, and smooth cuttings at high speed. Fit for M14 Thread. There are six drill bits-68 mm, 50 mm, 45 mm, 40 mm, 25 mm, 20 mm in diameter, and two 1.4 mm-thickness blade, which can meet different needs. The diamond hole saw drill bit set has small gaps on the rim, designed for less friction, and smoother and faster cuttings. The diamond drill bits for glass also feature holes on the body, so filings can be removed effectively while the blades rotate at high speed. The glass drill bits will come well-packed in a fine case that is convenient. Just put them in the box each time you’ve done your job. The tile hole saw ensures a clean and accurate hole on hardest and abrasive materials like tile, granite, marble, other stone, and porcelain. Drill Bits Diameter (Metric): 20 / 25 / 32 / 35 / 40 / 50 / 60 / 68 mm. Drill Bits Diameter (Imperial). 0.79 / 1 / 1.6 / 1.77 / 2 / 2.7 inches. See the detailed page for the specific numbers. 0.06 inch /. 4.9 inches /. 1 x Diamond Drill Bit Set. 1 x Tool Box. 1 x Blade Set. Here we provide 9 types of different diameter of drill bits and quality of blades for your option: Type A : 5 – 8 PCS hole drills (20 – 68 mm), Type B : 5-8 PCS hole drills. (20 – 68 mm). Sturdy & Superior Materials: The cutting blade of the diamond hole saw is made from a premium grade of diamond that delivers more effective performance than traditional carbide, or bi-metal hole saw. Ease of Installation: The diamond drill bits for ceramic should be connected to an angle grinder. Drill a pilot hole to begin your drilling to keep the saw from wandering from the desired hole location. High Performance: The ceramic drill bits for pots feature holes on the body to ensure that filings can be moved effectively while the blades are rotating at high speed. Chip removal hole is designed for less friction and smoother cuttings. Fine Portable Case: The 58 PCS diamond drill bits come with a compact storage box where the bits are not in use. You don’t have to worry about the missing of them. Besides, you can easily carry them to the workplace. Extensive Application: The core extractor ensures a clean and accurate hole on hardest and abrasive materials like tile, granite, marble, other stone, and porcelain. It’s perfect for your drilling and cutting. We believe that it is our vision and mission to provide innovative products with best service and competitive price to satisfy you. Our goal is to make sure that you can find exactly what you are looking for and make it easy for you to place your orders. If you have any changes, pls inform us. 7:00am-13:00pm (Berlin Time). In the same day. International Buyers – Please Note. If you need to return, please check twice to confirm the item not work and contact our customer service representative, let us know the detailed problem and send us some pictures for confirmation. Please make sure that item has NO man-made sabotage. Used items will not be accepted for return. All emails will be responded to within 12-24hours. Special circumstances will be listed clearly in the listing. Please do check everything carefully after you received the parcel, any the damage except DOA (Dead-On-Arrival) would not be covered if it’s your fault. If you have any changes, pls inform us 7:00am-13:00pm (Berlin Time) in the same day.