Bernardo TPC 1000 Magnetic Core Drilling Machine – Ø 36 mm × 50 mm, multifunctional with M18 tapping, 1550 W motor, 12.5 kg weight
Bernardo TPC 1000 Magnetic Core Drilling Machine – Ø 36 mm × 50 mm, multifunctional with M18 tapping, 1550 W motor, 12.5 kg weight is backordered and will ship as soon as it is back in stock.
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Description
The Bernardo TPC 1000 multifunctional magnetic core drilling machine offers core drilling capacities up to Ø 36 mm with a maximum depth of 50 mm, twist drill capacity up to Ø 18 mm, tapping capacity up to M18, drill head travel of 170 mm, speeds of 100 – 270 / 100 – 520 rpm, MT 2 spindle taper with a 19 mm Weldon adapter for versatile tools (twist drills, reamers, countersinks, tapping chucks), automatic internal lubrication with integrated tank, electromagnet with an adhesion force of 14,200 N, and a 1550 W single-phase 230V motor. It weighs 12.5 kg and has machine dimensions of 170 × 280 × 430 mm. It is suitable for metal fabrication, machine construction, the automotive sector, construction site work, and workshops. Manufactured in Austria, it has been distributed in Italy by Krollit as an official Bernardo distributor since 2007.
- Core drilling capacity: Ø 36 mm × 50 mm depth
- Max. twist drill: Ø 18 mm
- Tapping: M18
- Head travel: 170 mm
- Spindle speed: 100 – 270 / 100 – 520 rpm
- Magnet adhesion force: 14,200 N
- Motor: 1550 W – 230V single-phase
- Weight: approx. 12.5 kg
Who uses the TPC 1000 and for what
The Bernardo TPC 1000 is a portable magnetic core drilling machine sized for mechanical workshops, metal fabricators, and construction sites. It is a multifunctional machine: in addition to core drilling, it performs tapping up to M18, drilling with twist drills up to Ø 18 mm, reaming, and countersinking. The MT 2 taper with a Weldon adapter allows the use of different tools without changing the machine. The electromagnet with 14,200 N adhesion force ensures secure fastening to steel structures, even in vertical or overhead positions, with a safety belt/chain included as standard. The automatic internal lubrication system delivers coolant directly to the tool through the spindle, significantly extending the life of core drills (expensive consumables) and improving hole quality. Its 12.5 kg weight and compact dimensions (170 × 280 × 430 mm) make it transportable to the job site in a carrying case or plastic container, without the need for pallet jacks or cranes. In Krollit's customers' workshops, the TPC 1000 is chosen by metal fabricators, automotive workshops, steel structure manufacturers, industrial maintenance technicians, and site installers.
Its place in the Bernardo range
The Bernardo magnetic core drilling machine range is organized by core drilling capacity (max diameter and depth) and drive type. The range includes 10 models divided into 3 families: E Family (fixed speed): MD 3550 E (Ø 35 mm), MD 3850 (Ø 38 mm), MD 4055 (Ø 40 mm), MD 5050 E (Ø 50 mm). Suitable for workshops with repetitive standard operations on known materials. VD Family (Variable Digital Speed): MD 3550 VD (Ø 35 mm), MD 5050 VD (Ø 50 mm), MD 6050 VD (Ø 60 mm), MD 9875 VD (Ø 98 mm). Continuously adjustable speed for adaptation to material, suitable for workshops with a variety of operations. M Family (multi-gear/multifunction): MD 5075 with 2 gears (Ø 50 mm × 75 mm depth), TPC 1000 multifunction with tapping up to M18. The TPC 1000 is a multifunction machine that performs core drilling, drilling, reaming, countersinking, and tapping up to M18. The 2 speed ranges (100-270/100-520 rpm) cover different operations. Distinctive features: soft start motor (progressive start-up), electronic overload protection. The TPC 1000 replaces 2 separate machines (core drilling machine + tapping machine) for workshops with limited space or a tight budget.
Krollit logistics and support
Bernardo shipping in 5-9 working days (7 days to the South). Weighing 12.5 kg, it is shipped in a carrying case/plastic container and easily handled by one person, even on a construction site. Weldon 19 mm core drills, arbors, adapters, and original Bernardo spare accessories are available from stock with 3-5 working days shipping. Customer support available in Italian.
Who is the TPC 1000 for?
| Profile | Compatibility | Reason |
|---|---|---|
| Passionate hobbyist | Suitable | Professional machine: may be oversized for standard hobby use. Consider simpler E models. |
| Multifunction mechanical workshop | Recommended | The machine replaces a core drilling machine + tapping machine in a single unit. Soft start, overload protection, tapping capacity up to M18 for professional production. |
| Fabricator with mixed needs | Recommended | For workshops that regularly perform both core drilling and tapping/drilling, the TPC 1000 avoids purchasing two separate machines. Space and investment savings. |
Not recommended for: core drilling beyond Ø 36 mm (upgrade to MD 5050, MD 5075, MD 6050 VD, or MD 9875 VD models); deep core drilling beyond 50 mm (MD 5075 with 75 mm depth or MD 9875 VD with 75 mm depth are correctly sized); non-magnetic structures (aluminum, non-magnetic stainless steel): the electromagnet will not adhere; continuous high-cadence industrial use (magnetic core drilling machines are sized for intermittent use).
Work capacity
| Specification | Value |
|---|---|
| Max core drilling diameter | Ø 36 mm |
| Max core drilling depth | 50 mm |
| Max twist drill diameter | Ø 18 mm |
| Tapping capacity | M18 |
| Drill head travel | 170 mm |
Speed and tool holder
| Specification | Value |
|---|---|
| Spindle speed | 100 – 270 / 100 – 520 rpm |
| Spindle taper | MT 2 |
| Weldon holder | 19 mm |
| Weldon to base distance | 80 mm |
| Spindle to base distance | 180 mm |
Magnetic base
| Specification | Value |
|---|---|
| Magnetic adhesion force | 14,200 N |
| Magnetic base dimensions | 165 × 80 × 50 mm |
Motor and power supply
| Specification | Value |
|---|---|
| Motor power | 1550 W |
| Voltage | 230V |
| Power supply | Single-phase |
Dimensions and weight
| Specification | Value |
|---|---|
| Machine dimensions (L × W × H) | 170 × 280 × 430 mm |
| Weight | approx. 12.5 kg |
Compliance
| Specification | Value |
|---|---|
| Marking | CE |
Standard equipment
- Bernardo TPC 1000 magnetic core drilling machine
- Plastic carrying case
- Coolant tank
- MT 2 / Weldon 19 mm adapter with internal cooling
- Safety belt/chain for vertical and overhead use
- User manual in Italian
- Service tool kit
Frequently Asked Questions
What materials does the TPC 1000's electromagnet work on?
Only on magnetic ferrous materials: structural steel, iron, carbon steels. It does not work on aluminum, non-magnetic stainless steel, or non-ferrous materials.
The electromagnet creates the magnetic field that fixes the machine to the structure: without ferrous material, fastening is impossible. For working on aluminum or non-magnetic stainless steel, fixed column drills or dedicated mechanical clamping systems are needed. For most standard metal structures (fabrication, frames, profiles), the electromagnet is the fastest and most reliable clamping system.
Can I use the core drilling machine in a vertical or overhead position?
Yes, with the included safety belt/chain. The 14,200 N magnetic force is sized for clamping in any position, but safety always requires an additional mechanical restraint.
The electromagnet holds the machine even during a momentary power interruption for the seconds needed to prevent falls, but in case of a prolonged interruption (torn cable, blackout), the safety belt/chain is the only reliable system. Standard safety procedures ALWAYS require mechanical restraint in addition to the electromagnet, regardless of the nominal adhesion force.
How does the automatic internal lubrication system work?
The coolant (oil-water emulsion or dedicated metalworking oil) comes from an integrated tank and is delivered directly to the center of the tool through an internal channel. It works in any position (even overhead) via gravity or pressure.
Internal lubrication significantly extends the life of core drills (expensive consumables) by reducing friction and dissipating heat. Without lubrication, drills last 30-50 holes; with internal lubrication, 100-200 holes. The coolant is not included and is available from standard industrial suppliers.
Is the 19 mm Weldon holder a universal standard?
Yes. The 19 mm Weldon is the international standard for core drills: most commercial drills (Karnasch, Magbohrer, Rotabroach, BDS, etc.) use this holder. The drills all have a 19 mm Weldon shank for quick fastening via a side set screw.
For workshops with drills of other brands or standards, adapters can be used. For future investments, the 19 mm Weldon is the most common choice with the widest market offering. Original Bernardo drills come with a 19 mm Weldon holder and are available from stock with 3-5 working days shipping.
How much power does the motor consume during intermittent use?
The 1550 W motor typically draws 1.6-1.8 kWh per actual hour of work. In intermittent artisanal use (1-2 minutes per hole, pauses between holes), the average consumption is 0.3-0.5 kWh/hour.
The motor only runs during hole cutting: it is off between holes. For workshops with significant electricity costs, consumption is negligible. The core drilling machine is an electrically efficient machine: nominal power is only engaged during actual working minutes. For continuous intensive use, a standard industrial meter is recommended.
