Description of Wyvern 7 Piece Titanium Countersink Adjustable
TRICUSPID DRILL BITS with centering tip for precise drilling. HIGH CARBON STEEL WITH TITANIUM PLATING helps prevent rust and corrosion. 5 EDGE CHAMFER easily bores the countersink hole, is removable for easy cleaning, and to use the drill bits without countersinking. FULLY ADJUSTABLE FOR DIFFERENT DRILLING DEPTHS using the hex key to adjust the chamfer. 7 PIECE SET includes 3mm (1/8”), 4mm (5/32”) , 5mm (13/64”), 6mm (15/64”), 7mm (9/32”), 8mm (5/16”), and 10mm (25/64”).