Drill and drive screws cordless, with an adjustable clutch to avoid stripping the screws.

Pozidriv-head bits, C 6.3-1/4", Unifix CB/350
Also known as: screwdriver bits, driver bits, insert bits
Key features
- Length25
- DrivePZD1, PZD2, PZD3
- RegulationsISO 8764-1 | DIN 3126 | ISO 1173
- MaterialSteel
- Pack (pcs)12
What it is
Pozidriv C 6.3-1/4" bits of the CB/350 series by Unifix (cod. 0701-600-041-01) are the professional solution for operators who require precision and reliability when driving and removing Pozidriv screws. Designed to withstand high loads, they suit manual and power tools in industrial, construction and craft settings.
Screwdriver bits are interchangeable Phillips, Pozidriv, Torx, hex or slotted tips, with bit holders and right-angle attachments, for fitting to drivers and screwdrivers.
What it is for
Used for repetitive screwdriving into wood, metal and plasterboard, where torque and consistency matter.
How to use it
Match the bit to the screw recess by type and size, without confusing PH and PZ, and lock it in the bit holder or chuck. Drive with the tool in line and steady pressure, using the clutch so as not to strip the screw; in tight spaces, fit a right-angle attachment. With impact drivers, use only impact-rated bits, replacing them as soon as the tip is worn.
Where it is used
- Building services
- Mechanical engineering industry
- Mechanical workshops
Technical data
- Length: 25
- Drive: PZD1, PZD2, PZD3
- Regulations: ISO 8764-1 | DIN 3126 | ISO 1173
- Material: Steel
- Pack (pcs): 12
Who it is for
Designed for electricians and mechanics.
Related products
- Pozidriv-head bits, C 6.3-1/4", Unifix CB/590
- Pozidriv-head bits, C 6.3-1/4", Unifix CB/590X
- Drywall screwdriver, 18V XR Brushless, with collated screw feed mechanism, DeWalt DCF620P2K-QW — from the category Drill Drivers
- Brushless cordless impact driver 18V 2.0 Ah (FMC647D2) Stanley — from the category Impact Drivers (Hex Drive)
- Collated drywall screw 25x3.5mm fine thread DeWalt DWF4000250 — from the category Drywall Screws
- Browse the whole category: Screwdriver Bits
Before you order
In your request, please state the length 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 5
| Length | 25 |
|---|---|
| Drive | PZD1, PZD2, PZD3 |
| Regulations | ISO 8764-1 | DIN 3126 | ISO 1173 |
| Material | Steel |
| Pack (pcs) | 12 |
The perfect setup for this job
Everything you need in one place, from functionality to safety.
For the job
Drive long screws and bolts with rotary impacts without twisting the wrist.
Assemble wooden parts and fix frames and battens to the wall with a firm hold.
Take the screwdriver to hard-to-reach places or speed up repetitive screwdriving.




