M20 x 400mm Socket Cap Head Screw, Self Colour, Grade 12.9 high tensile steel, DIN 912 Mirka Avomax Antistatic Sanding Roll and many composite boards when

and many composite boards when used with correct router settings

This action by the setting punch causes the plug within the drop-in anchor to expand the ends of the anchor against the walls of the drilled hole

Manufactured with clipped heads to increase the number of nails per strip and a ring shank

allowing the screw to sit just below the paper without tearing it

Cut finish:  Medium / coarse

M20 x 400mm Socket Cap Head Screw, Self Colour, Grade 12.9 high tensile steel, DIN 912 Mirka Avomax Antistatic Sanding Roll and many composite boards whenM20 cap head screw Cap head screw with a deep internal socket recess for easy installation, application of torque for a secure hold, and loosening if needed. A self colour machine screw with a distinctive cylindrical head thats designed to achieve high torque and manufactured from grade 12. 9 high tensile steel for strength. Installed with an Allen wrench or hex key sees them widely used including situations where space is tight and where a secure