RAPID® WH
Highest permissible head pull-through values for sturdy joints pulled tightly together
Washer head
Ø 6.0 x 60 to 300 mm
Ø 8.0 x 80 to 500 mm
Ø 10.0 x 100 to 500 mm

Features
Minimised effort
- With hardwood screw development innovations
- Significantly reduced turning resistance from the friction part
- Longer battery life from screwdriver
Fastest screwing processes
- Dual thread with high and low flanks
- Accelerated screwing proceesses save time - compared to conventional wood construction screws
- The highest technical values guarantee a secure hold, even for oblique and cross grained wood screw connections
Low splitting, little resistance
- The wavy profile on the flanks reduces splitting and screw-in resistance thanks to the cutting function
Patented tip - no pre-drilling necessary!
- Self-drilling tip with ridged core
- Saves time by biting precisely and instantly, even with oblique and cross grained wood screw connections
- Much less splitting and lower screw- in resistance compared to conventional wood construction screws
Surface
YellWin 500+
- Thick-film passivation, yellow
- Cr[VI] free
- Anti-friction coating
Other surfaces or production in stainless steel possible on request.
Applications: RAPID® partial thread
Doubling Rafters: Doubling for reinforcement is usually done on the top or side of the rafter.
Rafters: Partial thread screws transfer the wind suction load and shear forces to the substructure through the screw heads

Metal sheets and shaped sheet metal parts: RAPID® Dual and RAPID® SuperSenkFix screws are optimal for metal sheets and shaped sheet metal parts. These screws have an underhead shoulder which allows them to be optimally centred and to fit perfectly in the metal.
CLT walls and ceilings: Cross-Laminated-Timber (CLT) - ceiling panel screwed to the walls with RAPID® SuperSenkFix. Schmid screws are approved for all applications in side and end wood (0° and 90°) as well as CLT side faces and narrow edges.
Corner and wall screw connections are pulled tightly together and securely screwed with RAPID® SuperSenkFix.
