The drill grinding machine in the DBG series is used to grind spiral drill made of HSS and carbide. There are grinding stations in the machine for grinding the point angle, the clearance angle and for split point machining.
Special CBN or SDC diamond grinding discs are used, which are chosen depending on the drill material.
CBN-coated grinding wheels
Deliver sensational sharpening results at very high speed and without annealing. The particular heat conductivity of the CBN (boron nitride crystals) dissipates the friction heat created into the disc, which prevents the blade from hardening and hardly any sparks are created. CBN has a higher thermal stability than diamond and is ideal for sharpening HSS tools because of the low wear.
SDC-coated grinding wheels
Metal-coated synthetic diamond for sharpening carbide drill.
Optional extras:
Grinding wheel SDC for DBG 315 W order No. 61006
Technical Facts
-CBN grinding disc for HSS
-Setting device for tip angle 95°-135°
-Free angle grinding function
-Split point grinding function
-For drill - 2-15 mm
-Standard equipment:
- CBN grinding wheel for HSS
- 11 collets 3-13 mm
Specifications
Grinding range drill diameter
2,1 - 15 mm
Point angle grinding area
95 - 135 °
rotational
4400 rpm
engine power
0.12 kW
mains connection
230/50 V/Hz
Length
320 mm
Width
180 mm
Height
190 mm
Weight
10 kg