- T30 Torx Drive and truss head
- 14 TPI thread with swarf channel. No need to pre-drill.
- B8 coating
For heavy duty fastening timber to Lintels and I beams. Capable of drilling through up to 12.5mm of steel plate, no pre-drilling required. Revolution B8 coating lasts 4x longer than galvanising, 30% faster drilling than conventional Class 4 and is 8x tougher than Class 4 and is extremely abrasion resistant.