スパイラルドリル研磨機

CORMAK DG13M

CORMAK DG13M is a compact and precise spiral drill sharpener designed for sharpening tools made of high-speed steel (HSS) and cobalt alloys. The machine combines high sharpening accuracy with simple operation, delivering professional results without the need for specialized operator skills. It is ideal for use in workshops, tool rooms, and maintenance departments.

Main advantages of the machine
Precise sharpening of spiral drills with diameters ranging from ø2 to ø13 mm.
Adjustable point angle from 90° to 135° – compatible with most industrial standards.
CBN (borazon) grinding wheel included – ensures accurate sharpening of HSS steel drills.
Easy operation – the grinding process requires no previous operator training.
Compact dimensions and low weight – a mobile device that is easy to move and install at any workstation.
Complete ER20 collet set and holder included – ready for operation immediately after setup.
Design and technology

The CORMAK DG13M is equipped with a precise 120 W motor operating at 4800 rpm, providing optimal conditions for sharpening high-speed steel and cobalt drills.

Thanks to the use of a CBN (borazon) grinding wheel, the sharpener ensures high durability and repeatability of the sharpening process. The solid cast iron housing eliminates vibrations, resulting in stable operation and uniform sharpening of cutting edges.

Precision and work efficiency

The CORMAK DG13M drill sharpener enables fast and repeatable sharpening of cutting tools, significantly extending their service life and reducing operating costs.

The adjustable sharpening angle and dedicated collets ensure precise tool guidance, eliminating errors caused by manual positioning.

Applications

The machine is suitable for:

mechanical workshops,
tool rooms and production plants,
maintenance departments,
small and medium-sized enterprises requiring quick tool regeneration.
Standard equipment
CBN grinding wheel – 1 pc. (for HSS steel)
11 × ER20 collets: ø3 – ø13 mm
Clamping holder – 1 pc.
Technical specifications
Parameter Value
Drill diameter range ø2 – 13 mm
Point angle 90° – 135°
Power supply 120 W / 230 V
Motor speed 4800 rpm
Weight approx. 9 kg
Dimensions 330 × 170 × 160 mm
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