Borbrýni GH15T

Speed: 5000 min¯¹
Grinding capacity drill diameter: 30 mm
Tip sharpening angle: 90 – 145 °

Dimensions and weights
Length approx.: 450 mm
Width/depth approx.: 240 mm
Height approx.: 270 mm
Weight approx.: 33 kg

Electric Data
Supply voltage: 230 V
Mains frequency: 50 Hz

Easy operation for precise and cost-effective grinding of double-edged twist drills
Drill loops with no previous knowledge – clean, fast and precise
Easy to transport
Diamond grinding stone with long life for a perfect finish
Complete equipment with ER collets in the interior of the machine
The cutting edges of the drill are fixed in the collet holder by means of the adjusting aid in a defined position and introduced in a predetermined order in the grinding openings to grind the blades with a short rotational movement of the collet holder

Drill
with blunt cutting
honed and pointed