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6 Pcs #40 Cobalt Black Oxide Long Threaded Shank Drill Bit Tsd40L Number Of Flutes: 2; Cutting Direction: Right Hand Overall Length: 2-1/8 Shank Size: 1/4 -28

#40 Long Cobalt Threaded Shank Drill Bit Decimal Equivalent .0980 Metric Equivalent 2.49mm Overal Length 2-1/8 Premium Grade Steel more

6 Pcs #20 Cobalt Gold Heavy Duty Jobber Length Drill Bit Drill America D/Aco20 Flute Length: 2-1/8 ; Overall Length: 3-1/4

Heavy Duty Split Point Cobalt Steel Jobber Length Drill Bit Size: 20 Dec. Equivalent .1610 Flute Length 2-1/8 Overall Length 3-1/4 M42 Cobalt Premium Grade Steel more

6 Pcs D Cobalt Gold Heavy Duty Split Point Stub Drill Bit D/Astcod Flute Length: 1-3/8 ; Overall Length: 2-1/2 ; Shank Type: Round; Number Of Flutes: 2 Cutting Direction: Right Hand

Heavy Duty Split Point Cobalt Steel Screw Machine Size: D Dec. Equivalent .2460 Flute Length 1-3/8 Overall Length 2-1/2 M42 Cobalt Premium Grade Steel more

6 Pcs #21 Cobalt Black Oxide Long Threaded Shank Drill Bit Tsd21L Number Of Flutes: 2; Cutting Direction: Right Hand Overall Length: 2-1/8 Shank Size: 1/4 -28

#21 Long Cobalt Threaded Shank Drill Bit Decimal Equivalent .1590 Metric Equivalent 4.04mm Overal Length 2-1/8 Premium Grade Steel more

6 Pcs E Cobalt Gold Heavy Duty Split Point Stub Drill Bit D/Astcoe Flute Length: 1-3/8 ; Overall Length: 2-1/2 ; Shank Type: Round; Number Of Flutes: 2 Cutting Direction: Right Hand

Heavy Duty Split Point Cobalt Steel Screw Machine Size: E Dec. Equivalent .2500 Flute Length 1-3/8 Overall Length 2-1/2 M42 Cobalt Premium Grade Steel more

6 Pcs #18 Cobalt Gold Heavy Duty Jobber Length Drill Bit Drill America D/Aco18 Flute Length: 2-1/8 ; Overall Length: 3-1/4

Heavy Duty Split Point Cobalt Steel Jobber Length Drill Bit Size: 18 Dec. Equivalent .1695 Flute Length 2-1/8 Overall Length 3-1/4 M42 Cobalt Premium Grade Steel more

6 Pcs 3/64 Cobalt Gold Heavy Duty Split Point Stub Drill Bit D/Astco3/64 Flute Length: 1/2 ; Overall Length: 1-3/8 ; Shank Type: Round; Number Of Flutes: 2 Cutting Direction: Right Hand

Heavy Duty Split Point Cobalt Steel Screw Machine Size: 3/64 Dec. Equivalent .0469 Flute Length 1/2 Overall Length 1-3/8 M42 Cobalt Premium Grade Steel more

6 Pcs #5 Cobalt Gold Heavy Duty Split Point Stub Drill Bit D/Astco5 Flute Length: 1-1/4 ; Overall Length: 2-3/8 ; Shank Type: Round; Number Of Flutes: 2 Cutting Direction: Right Hand

Heavy Duty Split Point Cobalt Steel Screw Machine Size: 5 Dec. Equivalent .2055 Flute Length 1-1/4 Overall Length 2-3/8 M42 Cobalt Premium Grade Steel more

6 Pcs #68 Cobalt Gold Heavy Duty Jobber Length Drill Bit Drill America D/Aco68 Flute Length: 1/2 ; Overall Length: 1-3/8

Heavy Duty Split Point Cobalt Steel Jobber Length Drill Bit Size: 68 Dec. Equivalent .0310 Flute Length 1/2 Overall Length 1-3/8 M42 Cobalt Premium Grade Steel more

6 Pcs #21 Cobalt Gold Heavy Duty Jobber Length Drill Bit Drill America D/Aco21 Flute Length: 2-1/8 ; Overall Length: 3-1/4

Heavy Duty Split Point Cobalt Steel Jobber Length Drill Bit Size: 21 Dec. Equivalent .1590 Flute Length 2-1/8 Overall Length 3-1/4 M42 Cobalt Premium Grade Steel more

6 Pcs #16 Cobalt Gold Heavy Duty Split Point Stub Drill Bit D/Astco16 Flute Length: 1-1/8 ; Overall Length: 2-3/16 ; Shank Type: Round; Number Of Flutes: 2 Cutting Direction: Right Hand

Heavy Duty Split Point Cobalt Steel Screw Machine Size: 16 Dec. Equivalent .1770 Flute Length 1-1/8 Overall Length 2-3/16 M42 Cobalt Premium Grade Steel more

6 Pcs #19 Cobalt Gold Heavy Duty Jobber Length Drill Bit Drill America D/Aco19 Flute Length: 2-1/8 ; Overall Length: 3-1/4

Heavy Duty Split Point Cobalt Steel Jobber Length Drill Bit Size: 19 Dec. Equivalent .1660 Flute Length 2-1/8 Overall Length 3-1/4 M42 Cobalt Premium Grade Steel more

6 Pcs #30 Cobalt Black Oxide Long Threaded Shank Drill Bit Tsd30L Number Of Flutes: 2; Cutting Direction: Right Hand Overall Length: 2-1/8 Shank Size: 1/4 -28

#30 Long Cobalt Threaded Shank Drill Bit Decimal Equivalent .1285 Metric Equivalent 3.26mm Overal Length 2-1/8 Premium Grade Steel more

6 Pcs #3 Cobalt Gold Heavy Duty Split Point Stub Drill Bit D/Astco3 Flute Length: 1-1/4 ; Overall Length: 2-3/8 ; Shank Type: Round; Number Of Flutes: 2 Cutting Direction: Right Hand

Heavy Duty Split Point Cobalt Steel Screw Machine Size: 3 Dec. Equivalent .2130 Flute Length 1-1/4 Overall Length 2-3/8 M42 Cobalt Premium Grade Steel more

6 Pcs #56 Cobalt Gold Heavy Duty Stub Drill Bit D/Astco56 Flute Length: 1/2 ; Overall Length: 1-3/8 ; Shank Type: Round; Number Of Flutes: 2 Cutting Direction: Right Hand

Heavy Duty Split Point Cobalt Steel Screw Machine Size: 56 Dec. Equivalent .0465 Flute Length 1/2 Overall Length 1-3/8 M42 Cobalt Premium Grade Steel more

6 Pcs #14 Cobalt Gold Heavy Duty Split Point Stub Drill Bit D/Astco14 Flute Length: 1-1/8 ; Overall Length: 2-3/16 ; Shank Type: Round; Number Of Flutes: 2 Cutting Direction: Right Hand

Heavy Duty Split Point Cobalt Steel Screw Machine Size: 14 Dec. Equivalent .1820 Flute Length 1-1/8 Overall Length 2-3/16 M42 Cobalt Premium Grade Steel more

6 Pcs #57 Cobalt Gold Heavy Duty Stub Drill Bit D/Astco57 Flute Length: 1/2 ; Overall Length: 1-3/8 ; Shank Type: Round; Number Of Flutes: 2 Cutting Direction: Right Hand

Heavy Duty Split Point Cobalt Steel Screw Machine Size: 57 Dec. Equivalent .0430 Flute Length 1/2 Overall Length 1-3/8 M42 Cobalt Premium Grade Steel more

6 Pcs #63 Cobalt Gold Heavy Duty Jobber Length Drill Bit Drill America D/Aco63 Flute Length: 5/8 ; Overall Length: 1-1/2

Heavy Duty Split Point Cobalt Steel Jobber Length Drill Bit Size: 63 Dec. Equivalent .0370 Flute Length 5/8 Overall Length 1-1/2 M42 Cobalt Premium Grade Steel more

6 Pcs #60 Cobalt Gold Heavy Duty Stub Drill Bit D/Astco60 Flute Length: 1/2 ; Overall Length: 1-3/8 ; Shank Type: Round; Number Of Flutes: 2 Cutting Direction: Right Hand

Heavy Duty Split Point Cobalt Steel Screw Machine Size: 60 Dec. Equivalent .0400 Flute Length 1/2 Overall Length 1-3/8 M42 Cobalt Premium Grade Steel more

6 Pcs #13 Cobalt Gold Heavy Duty Split Point Stub Drill Bit D/Astco13 Flute Length: 1-1/8 ; Overall Length: 2-3/16 ; Shank Type: Round; Number Of Flutes: 2 Cutting Direction: Right Hand

Heavy Duty Split Point Cobalt Steel Screw Machine Size: 13 Dec. Equivalent .1850 Flute Length 1-1/8 Overall Length 2-3/16 M42 Cobalt Premium Grade Steel more

6 Pcs 3/16 Cobalt Gold Heavy Duty Split Point Stub Drill Bit D/Astco3/16 Flute Length: 1-1/8 ; Overall Length: 2-3/16

Heavy Duty Split Point Cobalt Steel Screw Machine Size: 3/16 Dec. Equivalent .1875 Flute Length 1-1/8 Overall Length 2-3/16 M42 Cobalt Premium Grade Steel more

6 Pcs C Cobalt Gold Heavy Duty Split Point Stub Drill Bit D/Astcoc Flute Length: 1-3/8 ; Overall Length: 2-1/2 ; Shank Type: Round; Number Of Flutes: 2 Cutting Direction: Right Hand

Heavy Duty Split Point Cobalt Steel Screw Machine Size: C Dec. Equivalent .2420 Flute Length 1-3/8 Overall Length 2-1/2 M42 Cobalt Premium Grade Steel more

6 Pcs #8 Cobalt Gold Heavy Duty Split Point Stub Drill Bit D/Astco8 Flute Length: 1-3/16 ; Overall Length: 2-1/4 ; Shank Type: Round; Number Of Flutes: 2 Cutting Direction: Right Hand

Heavy Duty Split Point Cobalt Steel Screw Machine Size: 8 Dec. Equivalent .1990 Flute Length 1-3/16 Overall Length 2-1/4 M42 Cobalt Premium Grade Steel more

6 Pcs B Cobalt Gold Heavy Duty Split Point Stub Drill Bit D/Astcob Flute Length: 1-3/8 ; Overall Length: 2-1/2 ; Shank Type: Round; Number Of Flutes: 2 Cutting Direction: Right Hand

Heavy Duty Split Point Cobalt Steel Screw Machine Size: B Dec. Equivalent .2380 Flute Length 1-3/8 Overall Length 2-1/2 M42 Cobalt Premium Grade Steel more

6 Pcs #58 Cobalt Gold Heavy Duty Stub Drill Bit D/Astco58 Flute Length: 1/2 ; Overall Length: 1-3/8 ; Shank Type: Round; Number Of Flutes: 2 Cutting Direction: Right Hand

Heavy Duty Split Point Cobalt Steel Screw Machine Size: 58 Dec. Equivalent .0420 Flute Length 1/2 Overall Length 1-3/8 M42 Cobalt Premium Grade Steel more

Drill America 6 Pcs 7/32 Cobalt Gold Heavy Duty Split Point Stub Drill Bit D/Astco7/32 Flute Length: 1-1/4 ; Overall Length: 2-3/8

For tough high tensile strength materials like stainless steel. Short rugged construction performs well in a broad range of materials. 135° split point tip prevents drill from walking . Drill America specializes in supplying a full line of industrial... more

6 Pcs #10 Cobalt Black Oxide Long Threaded Shank Drill Bit Tsd10L Number Of Flutes: 2; Cutting Direction: Right Hand Overall Length: 2-1/8 Shank Size: 1/4 -28

#10 Long Cobalt Threaded Shank Drill Bit Decimal Equivalent .1935 Metric Equivalent 4.92mm Overal Length 2-1/8 Premium Grade Steel more

6 Pcs 11/64 Cobalt Gold Heavy Duty Jobber Length Drill Bit Drill America D/Aco11/64 Flute Length: 2-1/8 ; Overall Length: 3-1/4 ; Shank Type: Round; Number Of Flutes: 2

Heavy Duty Split Point Cobalt Steel Jobber Length Drill Bit Size: 11/64 Dec. Equivalent .1719 Flute Length 2-1/8 Overall Length 3-1/4 M42 Cobalt Premium Grade Steel more

6 Pcs #59 Cobalt Gold Heavy Duty Jobber Length Drill Bit Drill America D/Aco59 Flute Length: 11/16 ; Overall Length: 1-5/8

Heavy Duty Split Point Cobalt Steel Jobber Length Drill Bit Size: 59 Dec. Equivalent .0410 Flute Length 11/16 Overall Length 1-5/8 M42 Cobalt Premium Grade Steel more

6 Pcs T Cobalt Gold Heavy Duty Jobber Length Drill Bit Drill America D/Acot Flute Length: 3-1/2 ; Overall Length: 4-7/8 ; Shank Type: Round; Number Of Flutes: 2 Cutting Direction: Right Hand

Heavy Duty Split Point Cobalt Steel Jobber Length Drill Bit Size: T Dec. Equivalent .3580 Flute Length 3-1/2 Overall Length 4-7/8 M42 Cobalt Premium Grade Steel more

6 Pcs N Cobalt Gold Heavy Duty Split Point Stub Drill Bit D/Astcon Flute Length: 1-5/8 ; Overall Length: 2-13/16 ; Shank Type: Round; Number Of Flutes: 2 Cutting Direction: Right Hand

Heavy Duty Split Point Cobalt Steel Screw Machine Size: N Dec. Equivalent .3020 Flute Length 1-5/8 Overall Length 2-13/16 M42 Cobalt Premium Grade Steel more

6 Pcs 5/32 Cobalt Gold Heavy Duty Jobber Length Drill Bit Drill America D/Aco5/32 Flute Length: 2 ; Overall Length: 3-1/8 ; Shank Type: Round; Number Of Flutes: 2 Cutting Direction: Right Hand

Heavy Duty Split Point Cobalt Steel Jobber Length Drill Bit Size: 5/32 Dec. Equivalent .1562 Flute Length 2 Overall Length 3-1/8 M42 Cobalt Premium Grade Steel more

6 Pcs #79 Cobalt Gold Heavy Duty Jobber Length Drill Bit Drill America D/Aco79 Flute Length: 1/8 ; Overall Length: 3/4

Heavy Duty Split Point Cobalt Steel Jobber Length Drill Bit Size: 79 Dec. Equivalent .0145 Flute Length 1/8 Overall Length 3/4 M42 Cobalt Premium Grade Steel more

6 Pcs Z Cobalt Gold Heavy Duty Jobber Length Drill Bit Drill America D/Acoz Flute Length: 3-7/8 ; Overall Length: 5-1/4 ; Shank Type: Round; Number Of Flutes: 2 Cutting Direction: Right Hand

Heavy Duty Split Point Cobalt Steel Jobber Length Drill Bit Size: Z Dec. Equivalent .4130 Flute Length 3-7/8 Overall Length 5-1/4 M42 Cobalt Premium Grade Steel more

6 Pcs 5/16 Cobalt Gold Heavy Duty Split Point Stub Drill Bit D/Astco5/16 Flute Length: 1-5/8 ; Overall Length: 2-13/16

Heavy Duty Split Point Cobalt Steel Screw Machine Size: 5/16 Dec. Equivalent .3125 Flute Length 1-5/8 Overall Length 2-13/16 M42 Cobalt Premium Grade Steel more

6 Pcs Y Cobalt Gold Heavy Duty Jobber Length Drill Bit Drill America D/Acoy Flute Length: 3-7/8 ; Overall Length: 5-1/4 ; Shank Type: Round; Number Of Flutes: 2 Cutting Direction: Right Hand

Heavy Duty Split Point Cobalt Steel Jobber Length Drill Bit Size: Y Dec. Equivalent .4040 Flute Length 3-7/8 Overall Length 5-1/4 M42 Cobalt Premium Grade Steel more

6 Pcs #13 Cobalt Black Oxide Stubby Threaded Shank Drill Bit Overall Length: 5/8 ; Shank Size: 1/4 -28 Tsd13St

#13 Stubby Cobalt Threaded Shank Drill Bit Decimal Equivalent .1850 Metric Equivalent 4.70mm Overal Length 5/8 Premium Grade Steel more

6 Pcs F Cobalt Gold Heavy Duty Split Point Stub Drill Bit D/Astcof Flute Length: 1-7/16 ; Overall Length: 2-5/8 ; Shank Type: Round; Number Of Flutes: 2 Cutting Direction: Right Hand

Heavy Duty Split Point Cobalt Steel Screw Machine Size: F Dec. Equivalent .2570 Flute Length 1-7/16 Overall Length 2-5/8 M42 Cobalt Premium Grade Steel more