【Package Content】10pcs Diamond Drill Bits Set Tile Hole saw Diamond hole saw Glass drill bit with 1/4 Inch Quick Change Hex Shank,3/16”(5mm)x2,1/4”(6mm)x2, 5/16”(8mm)x2, 3/8”(10mm)x2, 1/2”(12mm)x2,Diamond Core Bit ; Connection:with 1/4 Inch Quick Change Hex Shank，shank diameter 6.35mm; Diamond height 10mm;Total height: 65-80mm; Max working depth: 38mm. 【Super Quality Raw Material】Diamond Drill Bits Set Tile Hole saw Diamond hole saw Glass drill bit Using vacuum brazed technology ,which increases resistance to temperature and friction,to make the diamond particles better attach to the core steel,imporve the performance and lifetime.Constructed with high grade diamond grit for effortless cutting and improved durability in tough. 【Speed and Smooth Cutting 】 Special chip removal design to aid debris removal and cooling, you will get perfect holes with professional finish and minimum chip in a fast manner, Wax inside for cooling, which automatically absorb and dissipate heat as, you go no water required.Of course, you can also use water as an additional coolant to extend the service life of the Diamond hole saw. 【Wide Application】Our diamond Drill Bits 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,porcelain, gypsum board, rock or stone etc. 【Recommended Machine】Diamond Drill Bits 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. This Diamond Drill Bits set comes with a portable storage case for convenient use and store. 【Operating Instructions】You can start drilling at an angle, with the edge of the drill bit making a C slot and then getting the drill bit up to vertical. c- You can manually guide the drill bit with wet sponge,ease use. Item: FASTVENIENT Diamond Drill Bits Set, 10pcs Porcelain Tile Drill Bits Diamond Hole Saw Set Glass drill bit, with 1/4 Inch Quick Change Hex Shank with Wax Core, Quick Change for Porcelain Tile Ceramic Marble Quantity: 10pcs/Box (3/16”,1/4”, 5/16” 3/8”, 1/2”)x2.
Connection: Hex Quick-fit Shank,shank diameter 6.35mm.
Package: Plastic Box.
Package Dimensions ‏ : ‎ 4.92 x 2.69 x 1.23 inches; 7.5 ounces.
Specification and Application:
Diamond Drill Bits
1) Segment material:Diamond coated.
2) Specification:Diameter (3/16”,1/4”, 5/16” 3/8”, 1/2”),Segment height 10mm,Workable length 38mm,Total length 65-80mm.
3) Application: Dry or wet drilling ceramic tiles, ceramics, glass (except tempered glass), marble,brick，granite,quartz,terrazzo,pots,acrylic,porcelain, gypsum board, rock or stone etc.
Feature: 1.This diamond drill bit set comes with a storage box for easy use and storage.
2.Quick-fit shank,fast and convenient,suitable for hand drill,bench drill.
3.Vacuum Brazed technology,high quality diamond coated,faster drilling and better finish quality.
4.Wax inside helps cool the bits,prolong working life.