Product Details | TWIST DRILL

5133-01-178-6312 An end cutting tool having two or more cutting edges, and having helical flutes or grooves adjacent thereto for the admission of coolant and the ejection of cuttings or chips. It is used for drilling holes in various materials. Excludes DRILL, MASONRY (as modified); and DRILL,TWIST, BONE. See also DRILL, PIVOT, JEWELER'S and DRILL, HARDENED STEEL, CARBIDE TIPPED.

Part Alternates: 56760210250, 76021025056, 760210250-56, 5133-01-178-6312, 01-178-6312, 5133011786312, 011786312

Hand Tools | Drill Bits, Counterbores, and Countersinks: Hand and Machine

Supply Group (FSG) NSN Assign. NIIN
51 08 MAY 1984 01-178-6312

Drawings & Photos | NSN 5133-01-178-6312


Cross Reference | NSN 5133-01-178-6312

Part Number Cage Code Manufacturer
56760210250 03882 NEW YORK TWIST DRILL INC
760210250-56 03882 NEW YORK TWIST DRILL INC

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Technical Data | NSN 5133-01-178-6312

Characteristic Specifications
MATERIAL STEEL OVERALL
HARDNESS RATING NOT RATED
CUTTING END STYLE 52 GENERAL PURPOSE
FLUTE LENGTH 0.750 INCHES NOMINAL
SHANK STYLE 76 STRAIGHT ROUND
SHANK DIAMETER 0.250 INCHES NOMINAL
NOMINAL CUTTING DIAMETER 0.2500 INCHES
FLUTE QUANTITY 3
FEATURES PROVIDED INTEGRAL PILOT
PILOT DIAMETER 0.156 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 5133-01-178-6312

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information