Drill America #12 x 6" High Speed Steel Aircraft Extension Drill Bit (Pack of 12), DWDA/C Series

Brand: Drill AmericaFeatures: High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance Black oxide treatment adds lubricity and creates small pockets on the surface of the tool that act to hold coolant near the cutting edge 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 Details: Drill America DWDA/C Series High-Speed Steel drill bit is manufactured to National Aerospace Standard 907. 135 split point is self-centering and reduces thrust. Ideal for drilling in mild steels where extra length for reach is required. They have a black oxide surface treatment that is abrasion resistant, reduces chip welding and improves chip flow.EAN: 0887861215428Package Dimensions: 7.4 x 3.4 x 0.4 inchesPart Number: DWDA/CX612P12model number: DWDA/CX612P12