Drill America 33 Piece m35 Cobalt Reduced Shank Drill Bit Set in Wood Case (1/2″ – 1″ x 64ths), DWDCO Series. 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. Manufactured to National Aerospace standard 907. Drill America Cobalt Drills. Drill America Cobalt Drills are are effective in drilling tough, high tensile strength materials like stainless steel, Inconel, and titanium. Reduced Shank Drills expand the size range capacity of a portable drill chuck. Common flute and overall length for minimal adjustment during tool changes. 135 Degree Split Point Tip. Drill America Cobalt Drill Bits have a 135 degree split point tip for self-centering and reducing thrust. Compared to a conventional 118 degree tip, these drills wont go “walking” on you. Cobalt Drills are Tough. Drill America Cobalt Drills are manufactured to Aerospace Standard 907 and display high red hardness, permitting speeds up to 30% greater than with conventional M2 high speed steel. Made of heat resistant cobalt and ground to a heavy duty 135° split point. Precision ground for high degree of concentricity between shank and body diameter. Ideal for drilling in tough, high tensile strength materials. Expands the size range capacity of a portable drill chuck. Ideal for drilling in low and medium tensile strength materials. The item “New in Box Drill America 33 Piece m35 Cobalt Reduced Shank Drill Bit Set” is in sale since Thursday, June 10, 2021. This item is in the category “Business & Industrial\CNC, Metalworking & Manufacturing\Metalworking Supplies\Drills\Other Metalworking Drills”. The seller is “dharrold000″ and is located in Perrysburg, Ohio. This item can be shipped to United States, China, Mexico, Germany, Japan, Brazil.

• UPC: Drill America Cobalt Drills Drill America Cobalt
• MPN: DWD833SD-CO-WOOD
• Brand: Drill America