SPAX Flat countersunk head, Cross recess Z

Ø d1 3.5 mm, dk 7 mm, Ls 30 mm, 1000 pcs Application
- Universal usage

Advantages
- No pre-drilling (wood-dependent)
- Quick and safe fastening with reduced driving in torque (more screwed connections per battery charge)
- Effectively reduces splitting of the wooden material, even when close to the edge
- Multifunctional applications indoors

Special properties
- Partial thread: firm tightening of the upper wood layer
- Blue zinc plated A2J
- Cross recess Z

Features
- 4CUT: allows screwing in without pre-drilling (wood-dependent), reduces splitting as square end displaces the fibres
- ground serrations: up to the point – quick and secure fastening
- MULTI Head: flush countersinking. Mills in wood and stops on metal