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550 NAS-Type Heavy-Duty Cobalt Straw Jobber-Length Drill Bit Set, 115-Pc, Frac 1/16 in to 1/2 in, Let A to Z, Wire #60 to #1

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Chicago-Latrobe 46650 550 NAS-Type Heavy-Duty Cobalt Straw Jobber-Length Drill Bit Set, 115-Pc, Frac 1/16 in to 1/2 in, Let A to Z, Wire #60 to #1

Item #: 46650 by Chicago-Latrobe

UPC #: 662355466506

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$1,094.80

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Features

Finish

Straw

Material

HSS-CO 8% (M42)

Shank Type

Straight

Point Angle

135° RHS/RHC

Cutting Diam [Max]

1/2 in; 0.4130 in; 0.2280 in

Cutting Diam [Min]

1/16 in; 0.0400 in; 0.2340 in

Product Overview
Manufactured to NAS 907 Type J geometry aerospace specifications
Heavy-duty construction for drilling in tough, high-tensile, and work-hardening materials
Manufactured from premium cobalt high-speed steel
Straw finish adds lubricity and easily identifies cobalt drills
135 degree P3 split point is self-centering for reduced thrust and easier penetration
Sizes smaller than 0.0625 inch do not have split point.