Jerax tools Quick Change Step Drill Bit Double Fluted M2 High Speed Steel Drill bits for Hole Drilling in Stainless Steel, Copper, Aluminum, Wood, Plastic (3/4')
- Gemstone Drill Bits: Head Diameter: 0.5mm/0.02 inch.
- Wide Application: Stone carving, jade carving, bone carving, egg decorating, glass carving etc..
- Used for sculpturing, dressing, precision grinding and internal grinding carbide in ceramic, glass, precious stone, alloy and other abrasive materials.
- Can be installed on the electric grinder, hanging mill and hand electric drill (not included here).
- Package Includes: 30 x Diamond Coated Hole Saw Drill Bits.