Do not remove more metal from the bit than is necessary.
How to sharpen drill bits with angle grinder. We sharpen the cutting surface at an angle of 115 140 degrees (the larger the angle, the softer the metal being processed). Turn on the angle grinder and hold down the trigger while turning the wheel. Easy way sharpen drill bit use angle grinder.
Adjust the bit in a place where it doesn’t move. Loosen the hold down on the bit and turn the bit one half turn. But after a while, the cutting edge.
Position the drill bit over the angle grinder wheel and secure it with a wrench. Turn on the angle grinder; Place the drill in a vise in a vertical position;;
Cobalt drill bits have a high resistance to heat, making them perfect for repeated use. It is safer to turn the motor off and wait for the wheel to stop. There are two slots in the sliding board 118 degree and 130 degree.i) 118 degree angle slot has been used for sharpening the cutting angle and 130 degree slo.
Should remain in contact with the wheel, the aim is to grind away the. About press copyright contact us creators advertise developers terms privacy policy & safety how youtube works test new features press copyright contact us creators. How to sharpen a drill!
Step 3 — maintain 60 degree angle. It is used for drilling wood, metal of medium and low hardness, plastic. Never rotate or turn the grinding wheel.