Diamond Core Drill 20mm & Countersinks, 3/32" Shanks diamond core drill bit for sale

Feature premium-grade, high-impact-strength industrial diamonds electroplated onto ten different shapes. This process provides a super-abrasive grinding and cutting system. Diamonds protrude from the bond so only the abrasive crystals are in contact with the workpiece which greatly reduces frictional heat and thermal distortion of the work surface.

Grinding Head/Mounted Point. A small grinding tool with handle, it can be installed on electric grinder, grinding machine, or hand electric drill to use.

Type

1.Mounted points: used for grinding special internal surface and mold wall, and cleaning up the burr and flash of workpieces,etc
2. Diamond engraving burrs: A kind of grinding tool made by diamond bond. It has a high grinding performance, easy to use, high quality grinding effective, which suit for large-scale processing,etc
3. Rubber grinding head: it's made by rubber bond. has finer grain, used for grinding and polishing mold, etc
4. sponge grinding head:mainly used for grinding special internal surface and mold wall. Finishing polish and grind the high-classes glasses frame, such as nylon frame, stainless steel frame; suit for grinding some special surface, such as inner circle, rounded, ditch, channel, arc, cone, etc; also can grind & polish artwork, such as wood carving, stone carving, jade carving, ceramic artwork,etc
5. Felt bobs/wool grinding head: suit for mirror polishing various of mold, electronic, glass, medical equipment, gold & silver jewelry, metals, non-metallic surface, grooves, etc

Feature

1. High heat resistance
2. High grinding efficiency, can grinding & polishing quickly.
3. No-dust ollution, safe & reliable.
4. Long service life.
5. Easy to use, greatly save manual labor, and save production cost.
6. Can process metal or non-metal parts and various artwork. Choose different shape according to the machined parts.

1.Please provide files by AI, CDR, PDF and other formats of your design.
2.We will give you a layout for reference.
3.Two sides exchange views, and ultimately determine the design.Then we can start a preparation of sample or whole production.
4.Small quatity order /trial order accepted .
5.Excellent quality and 24 hours after sales service.
6.Quality guarantee, free replacement during the guarantee period,and providing the best pre-sale and after-sale service of tape measure.
7.Welcome to inquiry.