- Controlled hex socket for maximum wrenching strength.
- Uniform socket depth for accurate key fit & higher torque.
- Smooth fillet radius to withstand head soundness.
- Formed threads with improved root radius provide greater strength to threads.
- Uniform & uninterrupted grain flow for greater strength.
- Controlled mechanical properties for higher strength
- High grade alloy steel for good strength & wear resistance.
- Smooth radiuses head ensures easy handling to the user.
- Controlled concentricity in totality to create a high resistance to lateral movements
