Trend Snappy Drill Bit Guide - for No12 Gauge ScrewsThe perfect accessory for making centralised pilot holes when fitting countersunk hinges and other ironmongery.With its bevelled nose design, the Drill Bit Guide automatically self centres when positioSpecificationD=11/64 inchD=4.36 mmShank Diameter=1/4 inch hexScrew size=No.12 (5.5 mm)
