Radial relief grinder
Drill grinding machine for two-fluted drills diameter 3 – 30 mm (HSS/Carbide). Grinds a radial relief drill point and is very easy to operate. Point angle 90° – 140°. Depth of web thinning infinitely adjustable. Re-sharpen 90° countersink tools. Wear parts are hardened and hard turned. An innovative drill grinder – Swiss Made
Drill Point Samples EPG1
Technical data
Re-sharpen your drills according to your materials and your machining requirements – quick, simple, precise, cost effective.
| Cutting drills | HSS and solid carbide |
| Drill diameter | ø 7 – 20 mm (option ø 3 – 8mm) (option ø 20 – 30mm) |
| Option countersinks 90° | ø 4 – 23,4 mm |
| Point angle | 90° – 140° |
| Depth of web-thinning | infinitely adjustable |
| CBN grinding-wheel (for HSS drills) | ø 118 mm |
| Option diamond grinding-wheel (for carbide drills) | ø 118 mm |
| Motor | 250 W 2900 RPM |
| Electrical connection | 230 V / 50 Hz (230V / 60Hz) |
| Space requirement (L x B x H) | 300 x 400 x 200 mm |
| Net weight | 22 kg / 45 lbs |
Standard equipment
1 complete collet set for drills diameter ø 7 – 20 mm
1 grinding-wheel CBN diameter ø 118 mm (for HSS-drills)
1 operating manual with list of spare-parts
Options
Set of collets for drill diameter ø 3 – 8 mm
Set of collets for drill diameter ø 20 – 30 mm
Diamond grinding-wheels diameter ø 118 mm
for solid carbide drills (VHM)
