Draper Expert 10521 4.5mm 1/4" Hex Plain Slot Titanium Nitride Bit...

Draper Expert 1/4in. Hex. Plain Slotted Titanium Nitride Coated Screwdriver Bits - Draper Expert 10521, A Titanium Nitride coated 1/4in. hexagonal plain slotted screwdriver bit, made from hardened and tempered S2 steel. Draper Expert 10521 4.5mm 1/4" Hex Plain Slot Titanium Nitride Bit 50mm Longx2

Price: 1.72 from Rapid Online Rapid Electronics Ltd.