スパイラルドリル研磨機

CORMAK DG32MD

CORMAK DG32MD is a professional spiral drill sharpener designed for intensive operation in industrial and workshop environments. The machine enables precise sharpening of HSS and cobalt drills in the diameter range of ø5–ø32 mm, making it a highly versatile tool for production plants, tool rooms, and service facilities. Thanks to the use of a powerful motor, CBN grinding wheels, and an additional drill web thinning socket, the DG32MD model ensures not only high accuracy but also complete regeneration capability for cutting tools.

Main advantages of the machine
Wide drill diameter range: from ø5 to ø32 mm – ideal for sharpening both small and large cutting tools.
Adjustable point angle: 90°–135°, allowing sharpening of most types of twist drills.
Two clamping systems (ER20 and ER40): provide secure and rigid drill mounting across the entire diameter range.
CBN (borazon) grinding wheels included: designed for sharpening high-speed steel drills, offering high durability and precision.
Stable and compact construction: with a weight of 32 kg, it ensures accuracy and vibration-free operation.
Complete equipment set: includes collets, holders, and tools – ready for operation without the need for additional purchases.
Design and technology

The CORMAK DG32MD has been designed for intensive use and long service life. The machine features a robust housing resistant to vibrations and a 250 W motor with a speed of 4400 rpm, ensuring smooth operation even when sharpening larger diameter drills. The quick-change ER20 and ER40 holder system allows easy switching between different diameter ranges, while the precise tool guidance eliminates the risk of operator errors.

Precision and work efficiency

High-quality components ensure that the CORMAK DG32MD drill sharpener provides repeatable and precise sharpening results, even during continuous production work.

Applications

The CORMAK DG32MD model is suitable for:

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tool rooms and production plants where fast drill regeneration is required,
repair workshops and maintenance departments,
service centres,
technical and training facilities requiring high sharpening accuracy and repeatability.
Standard equipment
2 × CBN grinding wheels – for high-speed steel drills
12 × ER20 collets: ø5–ø14 mm
18 × ER40 collets: ø15–ø32 mm
1 × ER20 clamping holder
1 × ER40 clamping holder
Technical specifications
Parameter Value
Drill diameter range ø5–32 mm
Point angle 90°–135°
Power 250 W / 230 V
Motor speed 4400 rpm
Weight approx. 32 kg
Dimensions 400 × 260 × 300 mm