The Bernardo pneumatic tapping machine TM 24 P / R 1100 is a professional tapping machine with a threading capacity of M5 – M24 and a weight of approx. 30 kg. Krollit has been an official Bernardo distributor since 2007.
- Threading capacity: M5 – M24
- Spindle taper: GT 24
- Speed: 400 rpm
- Adjustable angle: 0° – 90°
- Max. operating radius: 1100 mm
- Air pressure: 6 – 8 bar
Who uses the TM 24 P / R 1100 pneumatic tapping machine and for what purpose
Mechanical workshops and metalworking shops use the TM 24 P / R 1100 pneumatic tapping machine for internal threading of holes in metal with metric or imperial taps, with repeated cycles thanks to its articulated arm.
Its place in the Bernardo range
The Bernardo pneumatic tapping machine TM 24 P / R 1100 is part of the Bernardo tapping machine range, distributed in Italy by Krollit since 2007. The Bernardo range includes models of various categories and performances: to choose the machine suitable for your use case, you can consult the Bernardo catalog on Krollit or contact customer support for selection assistance.
Krollit logistics and support
Machine shipping in 5-9 working days (7 days for Southern Italy). For spare parts and accessories, shipping in 3-5 working days from Krollit warehouse. Customer support in Italian available for technical documentation, product sheets, and spare parts order management. Krollit has been an official distributor since 2007.
Who is the TM 24 P / R 1100 pneumatic tapping machine for?
The TM 24 P / R 1100 pneumatic tapping machine is recommended for the following professional profiles:
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Mechanical workshops and metalworking shops: internal threading of holes in metal with metric or imperial taps.
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Mechanical production laboratories: repetitive tapping cycles with articulated arm and tool balancing.
Not suitable for: threading on materials other than metals (machine optimized for metals: other materials require dedicated tools).
Technical specifications
| Threading capacity |
M5 – M24 |
| Spindle taper |
GT 24 |
| Speed |
400 rpm |
| Adjustable angle |
0° – 90° |
| Max. operating radius |
1100 mm |
| Air pressure |
6 – 8 bar |
| Weight |
approx. 30 kg |
| Max. material strength |
400 N/mm² |
Frequently asked questions
What threading capacity does the TM 24 P / R 1100 pneumatic tapping machine offer?
See "Threading capacity" in the technical table: typically M3 to M30.
The capacity refers to mild steel. For stainless steel or hard materials, reduce the maximum diameter by 20-30%.
What type of spindle does it have?
See "Spindle taper" in the technical table.
Standard GT type spindles allow quick tool changes via tap holders. Check compatibility with supplied taps.
Is the spindle speed adjustable?
Professional models offer continuous or multi-step speed adjustment.
Low speeds for large taps (>M20), high speeds for small taps and soft materials.
Does it have an articulated reaction arm?
Professional benchtop models have an articulated arm for quick workpiece positioning.
The articulated arm balances the head's weight and reduces operator fatigue in repetitive cycles.
What power supply does it require?
See "Voltage" in the table: typically 230 V single-phase for benchtop, 400 V three-phase for industrial.
Models with motors over 1.5 kW require a three-phase line. Check availability in the workshop.
