Applicable material: Metal
• A belt-driven drill press
• Common in workshops, schools, and light industrial settings
• Known for being simple, durable, and easy to maintain
Spindle speeds (at 50 Hz)
The machine has 12 speed steps, selected by belt/pulley changes:
1. 2430 RPM
2. 1800
3. 1575
4. 1280
5. 1130
6. 995
7. 540
8. 510
9. 465
10. 340
11. 325
12. 215
This wide range makes it suitable for:
• High speeds → small drill bits, aluminum, plastics
• Low speeds → larger drill bits, steel, tougher materials
| Category | Light drills |
| Brand | Shih Li |
| Model | SLM 5S |
| Reference | A3-40447-7751 |
| Height | 16.500 mm |
| Width | 5.000 mm |
| Lenght | 8.000 mm |





