Optimaxx is a top-quality extreme-performance wood screw that incorporates a number of unique features.
A specifically positioned long thin groove dramatically reduces the pressure build up on insertion by dispensing wood fibres, preventing splitting when screwing close to the edge. The razor-sharp point ensures you have an immediate start even in the hardest, smoothest surfaces.
The consistent slash at the end of the screw is exclusive to Optimaxx and is designed to pull you in smoothly and quickly and to pull out the material from the hole. Above this self-drill point is a sharp serrated saw-tooth formation that cuts out of the bottom threads and bites into the timber to reduce torque and resistance. This enables fast penetration without a pilot hole, even when working close to the edge.
An exclusive feature you won’t find with no other brand on the market other than Optimaxx is the double reinforced collar which strengthens the underside of the head.
- Wide, deep Pozi recess dramatically reduces cam-out.
- Unique 24 grooves self countersink into all materials without the need to counter bore.
- Sharp, wide, deep thread formation coated with a unique lubricant facilitates fast continuous insertion.
- Razor sharp point with the tread starting at the very tip gives and immediate start even in the hardest, smoothest surfaces.
- Double reinforced collar strengthens underside of the head.
- Sharp saw-tooth formation cut out of the bottom threads enable fast penetration without pilot hole.
Buy Optimaxx C288-320 Premium Quality Wood Screws 3.5 x 40 - Box of 200 online now from DW Toolshop, one of the UK and Irelands largest tool shops.