Bernardo Electric Tapping Machine TM 24 BLO / R 1200
The Bernardo Electric Tapping Machine TM 24 BLO / R 1200 is a professional machine that combines precision, productivity, and practicality. Designed for threads from M5 to M24, it ensures thread perpendicularity (90°) with high accuracy compared to manual tapping. It features an integrated micro-spray system for constant cooling with minimal lubricant consumption and a blowing device that removes chips, always keeping the working point visible. The articulated arm with a 1200 mm operating radius provides a wide range of action, while the 0°–90° tilting motor allows tapping in any position. Operation is managed via a touchscreen with digital depth indication. The quick-change chuck with safety clutch prevents tap breakage. Compact and robust (34 kg), with a 1200 W, 230 V motor, it is the ideal choice for mechanical workshops and production departments.
Key Specifications
Tapping capacity from M5 to M24
Guaranteed precision: 90° thread
Integrated micro-spray system for optimal cooling
Chip blowing device for maximum visibility
Articulated arm with operating radius up to 1200 mm
Tilting motor from 0° to 90° for angled tapping
Quick-change chuck with integrated safety clutch
Touchscreen control with digital depth indication
1200 W electric motor, 230 V power supply
Compact and robust structure, weight 34 kg
Technical Specifications
| Specification |
Value |
| Brand |
Bernardo |
| Model |
TM 24 BLO / R 1200 |
| Tapping capacity |
M5 – M24 |
| Spindle taper |
GT 24 |
| Max. speed |
70 – 200 rpm |
| Adjustable angle |
0° – 90° |
| Max. operating radius |
1200 mm |
| DIN 376 quick-change chucks |
M5-6 / M8 / M10 / M12 / M14 / M16 / M18 / M20 / M22-24 |
| Motor power |
1200 W |
| Power supply |
230 V |
| Weight |
approx. 34 kg |
| Max. material strength |
400 N/mm² |
Standard equipment
Micro-spray system
Chip blowing device
Touchscreen with digital depth indication
Quick-release tool holder
DIN quick-change chuck
1200 W / 230 V electric motor
90° angular adjustment
Mounting flange
Logistics
Bernardo shipping: 5–9 business days (7 days in the South). Original spare parts available with 3–5 business day shipping. Customer support available in Italian.
Frequently Asked Questions
What is the difference between TM 12 and TM 24?
The TM 12 taps from M3 to M12 with a 600 W motor and speeds of 150–600 rpm — for standard tapping in workshops, maintenance departments, and metal fabrication. The TM 24 taps from M5 to M24 with a 1,200 W motor and speeds of 70–200 rpm — for large diameter threads requiring higher torque. The TM 24 is slower but more powerful. The choice depends on the maximum diameter of the holes to be tapped: M12 covers 90% of standard applications, M24 is necessary for heavy metal structures.
What do BLO / R in the name mean and what do they include?
BLO indicates the micro-spray system (Blowing/Lubrication Oil) for automatic cooling and lubrication during tapping — minimal lubricant consumption compared to traditional flood systems. R indicates the blowing device for chip removal. The final number (1100, 1500, 1200) indicates the operating radius of the articulated arm in mm.
Does the quick-change chuck protect taps from breakage?
Yes — the safety clutch integrated into the DIN quick-change chuck trips when the torque exceeds the set value, stopping rotation before the tap breaks. The tripping torque is adjusted based on the tap diameter and the material to be tapped. It is the component that most reduces the risk of breaking expensive taps in tough materials such as stainless steel and high-strength steels.
What materials does the TM BLO series work on?
Steel S235 and S355 — without problems up to maximum capacity. Stainless steel AISI 304 and 316 — reduce speed to 50–60% and increase coolant concentration. Aluminum — maximum speed with specific cutting oil for aluminum. The declared maximum material strength is 400 N/mm²; for high-strength steels (over 600 N/mm²), check with Krollit.
Are assistance and spare parts available?
Original spare parts available with 3–5 business day shipping. Customer support available in Italian.