High-Speed Steel Diamond Burs Set. Why Choose This Diamond Burs Set?. Crafted from high-speed steel, these T-shaped diamond burrs promise exceptional durability and sharpness. -13 Bowl Shape Bits for Jewelry & Stone Work....
Besides, it can use for electric drill with starting current below 80A and power below 135W. If you want to start the drill successfully, it requires 3pcs15C-20C power batteries, or 6pcs10C-15C power batteries (Note: ordinary 18650 battery can not start the drill! )....
【3mm(1/8") INNER DIA】 Round end cap cover fits 3mm(1/8") dia round tube or screw or pipe. 【FLEXIBLE VINYL MATERIAL】 Thread protector cover is made of vinyl rubber material, flexible and insulated. 【WIDELY APPLICATION】 Perfect for covering screws or other threaded parts, round tubing, furniture feet...