Apex ROCKS; thats all we used at the body shop working on tractor trailers... you cannot go wrong with their BITS! They last longer then anything I have used; we used them with 1/2" impact wrenches! They sell bits and a 1/2" holder for them all impact rated and heat treated!
http://automotivefasteners.thomasne...s-and-bits/1-2-female-square-drive?&forward=1
http://automotivefasteners.thomasne...pex-bit-holders-and-bits/apex-bits?&forward=1
APEX full line catalog here:
http://www.apex-tools.com/catalog/pdffiles/TC-100_EN.pdf
Stop screwing around (no pun intended!), get APEX and you won't regret it!
Apex website:
http://www.cooperpowertools.com/brands/fastening/index.cfm
Apex Propaganda!!!!
For more than half a century Apex® has maintained a position of leadership in industrial fastening tools.
Today, Apex® stands ready to improve the productivity of assembly operations around the world with unsurpassed tool performance and customer service.
Apex provides the broadest selection of fastener tools in the world, including bits, sockets, universal wrenches, extensions & adapters. The Apex brand is synonymous with a true fit to a wide variety of fasteners,
consistent world-class quality & durability that outlasts as well as outperforms the competition. When you factor in new product innovations, capabilities for specials & a strong global distribution network, it’s easy to see why Apex is the ideal brand of fastening tools for your assembly & maintenance operations.
Why do Apex bits last so much longer than other bits? Apex’s premium tool alloys and proprietary heat treatment helps avoid typical problems
such as shattering and premature bit wear. Most Apex bits are available in three different heat treatment hardnesses.