Hex Head Self Drill Screw - BZP 12 x 1 3/4 - 500 PCS (Light Section) GS Blade: 190mm x 30mm Bore

Blade: 190mm x 30mm Bore

Width (Approx

Ideal for drilling Stainless Steel

- Hardened & tempered Chrome Vanadium Steel for optimum lifespan

Compatible Tools: IM360Ci

Hex Head Self Drill Screw - BZP 12 x 1 3/4 - 500 PCS (Light Section) GS Blade: 190mm x 30mm BoreHex head self drilling screws, for joining roofing sheets to light section steel (Max. 5. 0mm) without the need to pre drill a hole. Fire Classification A1 Features Manufactured to mechanical specification SAE J78 1979 to achieve a surface hardened up to 650 HV to prevent torque shearing under load and a core hardness of up to 400 HV for improved ductility. Made from C10 18 steel. Plated in zinc 3 5 microns. Full batch traceability to the original