Drill Bit Sharpener 3–32 mm - DARMET (DM-2786 C32)
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Description
Features and Applications:
- Precision machine designed for sharpening two-flute drill bits.
- The grinding console allows the drill point angle to be set from 90° to 140°.
- The sharpener is suitable for resharpening drill bits with diameters from 3 to 32 mm. Two interchangeable working assemblies allow the machine to be adapted to the appropriate diameter range.
- The DM-2786 series drill bit sharpeners are designed for easy operation, fast sharpening, safe use and high precision.
- The machine also enables precise sharpening of the drill chisel edge.
- The use of a durable grinding wheel allows operation without the need for cutting fluid or coolant.
- In the C32 model, drill bits are clamped using ER20 or ER40 collets, depending on the holder used and the diameter range being processed. The collets are included with the sharpener.
- The drill bit sharpener streamlines and accelerates the sharpening process, allowing the correct tool geometry to be quickly restored.
- The C32 model can also sharpen carbide drill bits when fitted with the appropriate diamond grinding wheel: 78 × 11 × 12.6 mm for drill bits from 3–13 mm and 100 × 22 × 18.8 mm for drill bits from 13–32 mm.
Technical Specifications:
| Parameter | Value |
|---|---|
| Drill diameter range | 3–32 mm |
| Point angle range | 100°–140° |
| Motor power | 250 W |
| Rotational speed | 4400 RPM |
| Voltage | 220 V |
| Frequency | 50/60 Hz |
| Weight | 29 kg |
Equipment:
| CBN grinding wheel 78 × 11 × 12.6 mm | 1 pc. |
| CBN grinding wheel 100 × 22 × 18.8 mm | 1 pc. |
| ER20 collets | 12 pcs. |
| ER40 collets | 14 pcs. |
| Drill bit holders for clamping and positioning | 2 pcs. |
| Set of Allen keys, 2.5–6 mm | 5 pcs. |
| Glass fuse | 2 pcs. |
| Power cable, 1.5 m | 1 pc. |
| Operating manual | 1 pc. |
See How the Drill Bit Sharpener Works:


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