The Bernardo Grass BBM 35 P Hinge Boring Machine is a mortising machine for professional use, with a 0.75 kW motor, weighing 25 kg. Krollit, official Bernardo distributor since 2007.
- Drilling diameter: 35 mm
- Number of spindles: 3
- Control: pneumatic
- Workpiece clamping: pneumatic
- Table/spindle distance max: 85 mm
- Table/drill distance max: 50 mm
- Table size: 500 x 350 mm
- Table stroke: 105 mm
Who uses the Grass BBM 35 P Hinge Boring Machine and what for
Professional carpenters and furniture manufacturers use the Grass BBM 35 P Hinge Boring Machine for creating mortises for tenon joints on doors, windows, and furniture, with precise joints on rails and stiles.
Its place in the Bernardo range
The Bernardo Grass BBM 35 P Hinge Boring Machine is part of the Bernardo mortising machine range, distributed in Italy by Krollit since 2007. The Bernardo range includes models of various categories and performance levels: to choose the right machine 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 Grass BBM 35 P Hinge Boring Machine for?
| Profile |
Compatibility |
Reason |
| Professional carpenters and furniture manufacturers |
Suitable |
Creation of mortises for tenon joints on doors, windows, and furniture |
| Window and door manufacturers |
Suitable |
Processing of rails and stiles with precise joints |
| Mortising on metal or plastic |
Not indicated |
Machine dedicated to wood: different processes are needed for other materials |
Not indicated for: mortising on metal or plastic (machine dedicated to wood: different processes are needed for other materials).
Working capacity
Spindle and speed
| Table/spindle distance max |
85 mm |
| Rotation speed |
3000 rpm |
Table and dimensions
| Table/drill distance max |
50 mm |
| Table size |
500 x 350 mm |
| Table stroke |
105 mm |
| Guide length (with extension) |
1500 mm |
| Machine dimensions (L x D x H) |
500 x 520 x 500 mm* |
Motor and power supply
| Motor power |
0.75 kW |
| Voltage |
230 V |
Other specifications
| Number of spindles |
3 |
| Control |
pneumatic |
| Workpiece clamping |
pneumatic |
| Operating pressure |
6 – 8 bar |
| Weight |
25 kg |
Frequently asked questions
What can the Grass BBM 35 P Hinge Boring Machine process?
It creates mortises for tenon joints on solid wood and derived panels.
The size of the mortises depends on compatible tools. Check maximum depth and width in the technical data sheet.
What tool holder does it support?
Typically self-centering chuck or dedicated Bernardo system. Check the technical table.
Mortising accessories (routers, chisels) are consumable spare parts. Krollit supplies original tools.
Does it have an adjustable table?
Professional models have a height-adjustable table with lateral guides for centering.
Table adjustment allows working with pieces of different sizes without complex clamping.
What power supply does it require?
See "Voltage" in the technical table.
Industrial models require a 400 V three-phase line. Check the capacity of the electrical line before installation.
How much does the machine weigh?
See "Weight" data in the technical table.
Professional mortising machines are heavy machines to ensure rigidity during processing. For models over 200 kg, consider a dedicated base.
