#4 X 12" 135[deg] Split Point Black Oxide Aircraft Extension Drills Qty-12

US $70.00

  • Las Cruces, New Mexico, United States
  • Jan 30th
list price per drill bit is $11.52. FMT AD12 Black: Premium HSS -- black oxide finish increases lubricity and chip flow -- 135? split point reduces thrust and accurately starts holes -- Meets NAS 907 specs Cle-Line 1805: General purpose jobber length flute construction; longer shank length for extended reach -- 135? split point for faster drill penetration Norseman T-168: 135? split point will not walk -- black oxide surface treatment extends tool life -- HSS construction -- meets NAS 907 specs C/L 912: Manufactured to NAS 907 Type B geometry aerospace specifications -- Manufactured from premium high-speed steel -- Black oxide finish for increased wear resistance and added lubricity standard from stock DIAMETER 0.2090" FINISH Black Oxide MATERIAL High speed steel POINT 135[DEG] Split SPECIFICATION NAS 907 Type B TYPE Aircraft Extension Drill Bit DRILL SIZE #4 NUMBER OF FLUTES 2 OVERALL LENGTH 12" DRILL STYLE Number FLUTE LENGTH 2-1/2" SHANK SIZE #4 PRODUCT WEIGHT 0.0083 lbs. NOTES C/L 906: Manufactured to NAS 907 Type B geometry aerospace specifications -- Manufactured from premium high-speed steel -- Black oxide finish for increased wear resistance and added lubricity standard from stock qty 12 WEIGHT 0.010000 SKUS 01018043

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