S20/20mm Drill Bit Grinder Sharpener SP2606 Universal Drill Bit Knife Re-sharpening Machine manufacturer

● Grinding range: 4-20

● Point angle: 130

● Power: AC 220V

● Motor: 160w

● Speed: 4800RPM

● Grinding wheel: CBN or SDC

Product features

● This machine is portable, accurate and durable, equipped with diamond grinding wheel made in Taiwan.

● It can sharpen the tip angle (apex angle), front cutting edge (positive rake angle) and chip flflute (rear angle) of the drill bit.

● It can replace the center drill for more accurate positioning, easier chip evacuation and easier drilling.

● For three-slope drill bits, internal cooling drills, powder metallurgy drills, etc.