3/4 UNC x 11" Socket Cap Head Screw Self Colour BS 2470 Grade 12.9 HSS-TiN Drill Bits Double countersunk head reduces the

Double countersunk head reduces the likelihood of head shear

The precision coating also prevents clogging and helps reduce pilling

Socket / Spanner Size: 13mm

ceilings and timber framing

3/4 UNC x 11" Socket Cap Head Screw Self Colour BS 2470 Grade 12.9 HSS-TiN Drill Bits Double countersunk head reduces the3 4 UNC x 11" Self Colour Socket Cap Head Screw A 12. 9 high tensile grade steel bolt with a capped socket drive head. These bolts are finished coated in black oxide making them great for self colouring. Conforms to British Standard (BS) 2470. Imperial Diameter (B): 3 4" Threads per Inch: 10 Socket Size: 5 8" Length (A): 11" Head depth (D): 0. 75 inches Head diameter (C): 1. 125 inches Finish: Black Oxide Self Colour See our range of UNC self colour