XPS Socket counter sunk head (CSK)

Perfect angle under the head ensures flush seating.
Controlled hex socket for maximum wrenching strength.
Smooth fillet radius to withstand head soundness.
Hi-grade alloy steel for good strength & wear resistance.
Uniform socket depth for accurate key fit & higher torque.
Closely controlled threads under radius root process proper fit & depth assemblies
Controlled mechanical properties for higher strength.
Controlled concentricity in totality to create a high resistance to lateral movements