Optimum OPTIgrind GH 10T Drill Grinding Machine

The Optimum OPTIgrind GH 10T is a compact 230 V drill grinding machine for regrinding double-edged twist drills from Ø 2 to 13 mm, with tip angles from 90° to 135°. A CBN-coated grinding wheel and an adjusting aid hold the drill in the right position, so you can restore blunt drills quickly and accurately without prior experience. Workshops save money on new drills and avoid poor cutting caused by badly hand-ground tips. Eleven ER 20 collets are stored inside the machine and included in the delivery.

Key features

• Easy operation for precise, cost-effective grinding of double-edged twist drills
• Drill grinding that needs no previous experience: clean, fast and precise
• Grinding capacity for drills from Ø 2 to 13 mm
• Tip sharpening angle from 90° to 135°
• Steel grinding wheel coated with cubic boron nitride (CBN)
• Adjusting aid holds the drill’s cutting edges in a defined position in the collet holder
• Grinds the cutting edges with a short rotating movement of the collet holder, in a set order through the grinding openings
• Restores blunt, honed or worn drill tips quickly and easily
• 11 ER 20 collets, Ø 2 to 13 mm, stored inside the machine
• Easy to transport