Drill grinding, endmill grinding, ballnose cutter grinding and automatic tool & cutter grinding machines for tool rooms and production shops.

Quick resharpening of HSS or carbide drills with taper or straight shank. Two separate stations for point angle grinding and relieving.
| Models | SDG-13, SDG-20, SDG-30 |
| Drill Diameter Capacity | 3–13 mm / 3–20 mm / 3–30 mm |
| Point Angle Adjustment | 90°–135° / 80°–140° depending on model |
| RPM | 4800 |
| Power | AC 220V / 120W or 250W |

Automatic CNC-style tool and cutter grinder suitable for tungsten steel, hard alloy materials and high speed steel tool regrinding.
| Supply Voltage | 220V / 50Hz |
| Power Rating | 1500W |
| Spindle Motor Speed | 3000 RPM |
| Unit Size | 862 × 788 × 1435 mm |
| Weight | 150 kg |
| Model | Drill Dia Capacity | Dia Capacity with Optional Collets | Point Angle Adjustment | Power | RPM | N.W. Kgs |
|---|---|---|---|---|---|---|
| SDG-13 | 3–13 mm | 3–13 mm | 90°C–135°C | AC 220V / 120W | 4800 | 10 |
| SDG-20 | 3–20 mm | 3–20 mm | 90°C–135°C | AC 220V / 120W | 4800 | 11 |
| SDG-30 | 3–30 mm | 8–30 mm | 80°C–140°C | AC 220V / 250W | 4800 | 29 |
| Tool Type | Size | Flute |
|---|---|---|
| Endmill | 4 to 20 mm | 2F, 3F, 4F |
| Corner Radius | 4 to 20 mm | 2F, 3F, 4F |
| Ballnose | 4 to 20 mm | 2F, 4F |
| Drill | 4 to 20 mm | 2F |
| Chamfer | 4 to 16 mm | 2F, 3F |
| Spot Drill | 4 to 20 mm | 2F |

Compact drill resharpening option for smaller drill ranges and tool room applications.
| Use | Drill resharpening |
| Drill Range | 3–13 mm / 3–20 mm depending on model |
| Wheel | CBN grinding wheel for HSS drills; SDC wheel for carbide drill optional |
| Benefit | Restores sharpness and reduces tool replacement cost |

Dedicated resharpening machines for drill grinding, endmill grinding and tool room cutter maintenance.
| Drill Grinding | 3 to 13 mm, 3 to 20 mm, 3 to 30 mm |
| End Mill Grinding | 3 to 13 mm, 3 to 20 mm |
| Use | Tool room and production support |
| Selection | As per tool size and application |
Reginding dull or worn-out drills helps reduce repeated purchase of new tools.
Restores sharpness and cutting edges so tools can be reused longer.
Sharp drills cut efficiently and improve drilling operation output.
Maintains drill geometry and supports better hole quality.
Uploaded video added to the drill resharpening category for customer understanding.