Head: Countersunk Head Pozi Compatible Drive. Finish: Zinc Plated. Bolt Type Screw Thread. Designed For Use With Nuts Or Into Pre-Tapped Holes. Pozi Drive Head. Used Predominantly In Engineering Trades But Now Are Widely Used On Diy Ironmongery Electrical And Plumbing Applications. Countersunk Head Will Fit Flush Into Pre-Countersunk Holes Or Will Self-Countersink Into Soft Wood Or Timber.PTDFORDIR25MSCSK640
