This drill bit grinder can grind drill bits with diameters ranging from 0.5 millimeters to 16 (or 20) millimeters, and can accurately and quickly grind three plane drill tips, negative or positive cross edge drill tips with self centering performance, etc. A left - and right-handed drill bit that can grind 2 or 3 teeth, with a drill tip angle of 80 ° -180 °, an adjustable back angle in the range of 0 ° to 18 °, and an adjustable cross blade angle in the range of -40 ° to+10 °.

The machine tool complies with the CE standards set by the European Union.

Including the following configurations:

1. High precision universal 4-jaw card head, card loading range: 0.5 to 6.35 millimeters

2. Card heads with 10 variable diameter sleeves, with card diameters ranging from 6mm to 16mm

3. Micron level limit block for adjusting the depth of the blade

4. Optical projector for drill bit positioning, magnification of 16, fiber optic transmission

5. Accessories for grinding cracked blades (positive and horizontal blades)

6. The No.1 cubic boron nitride (CBN) grinding wheel used for cross blade grinding accessories is installed on the grinding wheel connecting flange

7. 3 # grinding wheels with particle sizes of 60, 100, and 200 respectively

8. No.3 grinding wheel connecting flange

9. Wheel dresser with diamond grinding wheel ct.0.5

10. 24 volt halogen lamp, protective cover, and machine operation manual