Transmit the driver's force to the screw, with the right profile for each head.

Coach screw with dummy washer and diamond washer 27x27, white zinc-plated Unifix
Also known as: lag screw, lag bolt
Key features
- L thread72
- Head diameter15
- DriveCH10
- Screw diameter x length6x110, 6x130
What it is
The Unifix 0192-006-827-01 coach screw with white zinc plating, integrated washer face and 27x27 diamond washer is the professional solution for strong fixings in wood in building, industrial and craft applications. Designed to withstand high loads, this coach screw ensures stability and durability in structural and assembly applications.
Wood screws are screws with a wood thread, also supplied with a plug or collar, for assembling timber and fixing frames and battens to walls.
What it is for
Used for woodworking in the joinery shop and for fixing into timber, from assembly work to carpentry.
How to use it
Choose a length that penetrates at least two-thirds into the second piece. In hardwoods or near edges, pre-drill to prevent the wood from splitting. Drive with a bit of the right size, keeping the screwdriver in line and setting the clutch so as not to strip the head.
Where it is used
- Residential construction
Technical data
- L thread: 72
- Head diameter: 15
- Drive: CH10
- Screw diameter x length: 6x110, 6x130
Who it is for
Designed for formwork carpenters and joiners.
Related products
- Coach screw with dummy washer, white zinc-plated Unifix
- Screw with wood thread Unifix
- Hex bit, C6.3 shank, Unifix — from the category Bits
- Wood plug cutter, Unifix — from the category Professional Wood Drill Bits
- Brushless drill driver 18V AEG BS18C3BL with 2 batteries, charger and case — from the category Drill Drivers
- Browse the whole category: Wood Screws
Before you order
In your request, please state the diameter, the thread and the quantities required, so we can give you the right quotation first time.
For prices and availability, request a quote from AMES Srl: we will reply with our quotation, delivery times and, where needed, an equivalent technical alternative.
Specifications 4
| L thread | 72 |
|---|---|
| Head diameter | 15 |
| Drive | CH10 |
| Screw diameter x length | 6x110, 6x130 |
The perfect setup for this job
Everything you need in one place, from functionality to safety.
For the job
Make clean, accurate holes in solid wood, boards and chipboard for dowels, hinges and screws.
Drill and drive screws cordless, with an adjustable clutch to avoid stripping the screws.
Drive and remove screws of every drive type when fitted to the screwdriver or bit holder.




