Professional drill bits and extractor set for commercial or occasional use Left hand drill bit and screw extractor set Imperial sized drill bits ranging from 5/64in – 19/64in Perfect for removing broken or damaged studs and fasteners Designed to remove the broken studs, socket screws and fittings Spiral flutes designed to embed themselves deeper into the metal as you turn the tool so that the fastener resistance increases the extractor grip increase Can be used with a spanner / socket or even a tap holder on the end of each spiral extractor HSS drill bits for maximum strength and durability Titanium finished drill bits Imperial Left handed drill bits Comes in a metal marked tin for easy storage and transportation SET INCLDES THE FOLLOWING • 5 x Imperial Left handed Drill bits – 5/64in, 7/64in, 5/32in, 1/4in and 19/64in • 5 x Spiral extractors - #1, #2, #3, #4 and #5 SPECIFICATIONS • Imperial sized drill bits • Left hand spiral drill bits • Fully ground drill bits • Manufactured from HSS-G • DIN 338 • HRC 61-63 Drill Bits • HRC 52-58 Extractors • Titanium finish