Drill America D A60S CO SET 60 Piece Cobalt Steel Screw Machine Length Bit Set in Metal Case Gold Oxide Finish Round Shank Spiral Flute 135 Degrees Split Point Pack of 1. Drill America 60 piece 135 degrees split point heavy duty drill bit set comes in a metal case. Manufactured to National Aerospace Standard 907, these drills are self-centering and reduces thrust. Ideal for portable or machine drilling. Short, rugged construction performs well in a broad range of materials in the iron and steel families. Screw machine drills are popular in the automotive and construction industries. They are often used in screw machine set-ups where spindle clearance is limited. Sizes smaller than #52 have the 118 degrees standard point. Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys. Gold oxide is a thinner oxide surface treatment than black oxide typically used to identify cobalt steel tools; performance is similar to uncoated tools. Round shanks allow use with a wide variety of toolholding systems. When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging. Set include #1 to #60 wire gauge sizes. 60 piece drill bit set comes in a metal case. Terms of Sale and Feedback. YOUR Satisfaction is our #1 Priority! We PROMISE we can make you happy if you give us a fair chance. All items are IN STOCK at time of listing. Thank You For Your Business! The item “Drill America D A60S CO SET 60 Piece Cobalt Steel Screw Machine Length Bit” is in sale since Thursday, April 27, 2017. This item is in the category “Home & Garden\Tools\Power Tools\Drill Bits”. The seller is “mydealspro” and is located in US. This item can be shipped to United States.

• Part number: D/A60S-CO-SET
• Size: #1 – #60
• Style: 60 Piece Set
• Brand: Drill America
• MPN: D/A60S-CO-SET