مبراة الحفر الحلزونية

CORMAK DG20M

Sharpening device for drill bits made of HSS or any other hard metals, ensuring precise grinding and easy handling. Adjustable tip angle in the 90°–135° range. This model can sharpen drill bits up to 20 mm in diameter.


Machine features
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Precise grinding and convenient handling.
Sharpening drill bits with ease.
Portability due to its modest dimensions.
Fully equipped; with a handle inside the device.

Technical data
Drill bits diameters capability ø2–20 mm

Angle of the tip
90°–135°
Moc 180 W / 230V
Motor speed 4800 rpm
Approx. weight 11 kg
Dimensions 390 x 175 x 170 mm
Default equipment

Grinding wheel: 1 CBN (for HSS)
11 ER20 collets: ø 3 - ø 13 mm
6 ER25 collets: ø 14 - ø 20 mm
2 clamping sockets