Jobber Length Drill Bit Categories  >  American  >  Nitro  >  Letter Sizes Product Details:  Manufactured from a premium grade of M-7N molybdenum high speed steel.  the Nitro Heavy Duty 135 degree Split Point drill with a Nitride surface treatment, that give a hard, protective layer to the drill (increases hardness without increasing brittleness), which is measurably harder than high speed steel.  Body and clearance are gold and black surface treated for maximum lubricity.  Recommended for use in stainless steel and other hard metal drilling.   Packaging : 1/16' thru 19/64' and 'A' thru 'L', 12 per pack. 5/16' thru 1/2' and 'M' thru 'Z', 6 per pack   Part No--  440N501 A, Nitro Drills  Part No--440N502 B, Nitro Drills  Part No--440N503 C, Nitro Drills  Part No--440N504 D, Nitro Drills  Part No--440N505 E, Nitro Drills  Part No--440N506 F, Nitro Drills  Part No--440N507 G, Nitro Drills Part No--440N508 H, Nitro Drills  Part No--440N509 I, Nitro Drills  Part No--440N510 J, Nitro Drills Part No--440N511 K, Nitro Drills  Part No--440N512 L, Nitro Drills Part No--440N513 M, Nitro Drills  Part No--440N514 N, Nitro Drills  Part No--440N515 O, Nitro Drills  Part No--440N516 P, Nitro Drills  Part No--440N517 Q, Nitro Drills  Part No--440N518 R, Nitro Drills  Part No--440N519 S, Nitro Drills 1 Part No--440N520 T, Nitro Drills  Part No--440N521 U, Nitro Drills  Part No--440N522 V, Nitro Drills  Part No--440N523 W, Nitro Drills  Part No--440N524 X, Nitro Drills Part No--440N525 Y, Nitro Drills Part No--440N526 Z, Nitro Drills	SEARCH THIS SITE         ONLINE QUOTE FORM     Please fill in ALL fields below.
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