DIABEST DIAMOND EDGING WHEELS Diabest is the trademark of our Diamond Edging Wheels. These are metal bonded, continuous or segmented peripheral wheels manufactured uniformly according to technical specifications of the leading Glass Processing Machine manufacturers. Standard and special groove profiles for flat and oblique edge are manufactured with great care. DIABEST DIAMOND PENCIL EDGING WHEELS Diabest is the trademark for our Diamond Pencil Edging Wheels. They produce chip-free glass edge with exceptional long life. Wide glasses are processed without the need of increasing the amps on the edging machine. Designed to suit all the leading machines. DIABEST DIAMOND CORE DRILLS Diabest is the trademark for our Diamond Core Drills. They are ideal drills for thick, thin and surface coated glass processing. Diameter range from 3 mm to 300 mm. Drills perform chipfree output due to new technique followed in the production. Standard production range covers diameters from 3 mm to 100 mm with R=1/2" connection thread. Upon request, drills up to 300 mm diameter can be produced.