Drill America D/AMMCO Series Cobalt Steel Heavy Duty Jobber Length Drill Bit, Gold Oxide Finish, Round Shank, Spiral Flute, 135 Degrees Split Point, 12mm Size (Pack of 6)
Free Shipping Included! Save 1% on the Drill America D/AMMCO Series Cobalt Steel Heavy Duty Jobber Length Drill Bit, Gold Oxide Finish, Round Shank, Spiral Flute, 135 Degrees Split Point, 12mm Size (Pack of 6) by Drill America at In The National Interest. MPN: D/AMMCO12.00P6. Hurry! Limited time offer. Offer valid only while supplies last. Drill America D/AMMCO series heavy duty jobber length drill bit. Manufactured to National Aerospace standard 907. Made of heat resistant cobalt
Drill America D/AMMCO series heavy duty jobber length drill bit. Manufactured to National Aerospace standard 907. Made of heat resistant cobalt steel, it displays higher red hardness which permits speeds upto 30 percent greater than High-Speed Steel drills and is especially effective in drilling tough, high tensile strength materials like PH stainless steel, inconel and titanium.
Features & Highlights
- 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
|Package Weight:||1.35 pounds|
|Package Size:||3.4 x 0.6 x 0.6 inches|
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