2 NEW Drill Bits #5039 .190 HSCO HSS Cobalt Metal Aircraft Guhring Made in USA, US $180 – Picture 0

2 NEW Drill Bits #5039 .190 HSCO HSS Cobalt Metal Aircraft Guhring Made in USA, US $180 – Picture 1

2 NEW Drill Bits #5039 .190 HSCO HSS Cobalt Metal Aircraft Guhring Made in USA, US $180 – Picture 2

2 NEW Drill Bits #5039 .190 HSCO HSS Cobalt Metal Aircraft Guhring Made in USA, US $180 – Picture 3

2 New Drill Bits #5039 .190 Hsco Hss Cobalt Metal Aircraft Guhring Made In Usa

US $180

Jacksonville, Florida, United States
Jan 30th

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GUHRING Founded in 1898, Guhring has successfully evolved to take the place as one of the leadingmanufacturers and suppliers of rotary cutting tools. Guhring is a German based private limited company, employing approximately 5000 people in manufacturing, service and sales operations around the world. Guhring offers customers a complete tooling ‘package’, including the well established manufacture and supply of rotary cutting tools in addition to full product design, development, tool holding systems, tool management, tool regrinding and recoating plus stockholding. Through our raw carbide production, machine tool and equipment divisions, coating technology including Research and Development Guhring is able to harmonise such core expertise through continuous improvement. The aim for the company is to provide total customer satisfaction and this is achieved by providing optimal products when required, highest productivity, excellent economic efficiency and the latest in tool technology to ensure that new opportunities in efficiency are always achieved HSS High speed steel, or HSS, is a type of steel that is used in high speed applications, such as in things like drill bits and power saw blades. It is a replacement for carbon steel tools, specifically bits and blades, though both may still be used commonly. Its development has a number of advantages over carbon and thus is considered a more popular choice for such applications. COBALT Cobalt drill bits are particularly successful in cutting through hard metals such as stainless steel and cast iron, although they can be used for softer materials, too. Cobalt drill bits are not made of pure cobalt, but rather a steel alloy with 5 to 8 percent cobalt. The 5-percent alloy is known as M35 grade, and the 8-percent alloy is M42. The cobalt increases the strength of the steel and makes it more heat-resistant; this is an important factor in drilling hard materials because the friction of metal against metal can produce high temperatures that damage the material or the drill bit. Cobalt Double Margin bit with Pilot Double margin drill bits have an additional margin ground behind the leading margin, providing twice the number of contact points. This second margin performs various functions to improve hole quality. The trailing margin burnishes the cavity, making a true hole and smoother finish, helping to provide a more concentric drilled hole. Thousands available Froo www.froo.com | Froo Cross Sell, Free Cross Sell, Cross promote, eBay Marketing, eBay listing Apps, eBay Apps, eBay Application On Jul-20-14 at 05:20:34 PDT, seller added the following information: FREE! Sellers: Add a FREE map to your listings. FREE!

Condition	New other (see details) : A new, unused item with absolutely no signs of wear. The item may be missing the original packaging, or in the original packaging but not sealed. The item may be a factory second or a new, unused item with defects. See the seller’s listing for full details and description of any imperfections.
Seller Notes	“A new, unused item with absolutely no signs of wear. The item may be missing the original packaging, or in the original packaging but not sealed. The item may be a factory second or a new, unused item with defects. See the seller’s listing for full details and description of any imperfections”