Product Details | TWIST DRILL

5133-00-176-8495 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: SR37D, 5133-00-176-8495, 00-176-8495, 5133001768495, 001768495

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

Supply Group (FSG) NSN Assign. NIIN
51 26 SEP 1969 00-176-8495

Drawings & Photos | NSN 5133-00-176-8495


Cross Reference | NSN 5133-00-176-8495

Part Number Cage Code Manufacturer
SR37D 83324 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS

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Technical Data | NSN 5133-00-176-8495

Characteristic Specifications
MATERIAL STEEL, HIGH SPEED OVERALL
HARDNESS RATING 58.0 ROCKWELL C MINIMUM AND 64.0 ROCKWELL C MAXIMUM
CUTTING END STYLE 66 STEP DRILL
SMALL FLUTED SECTION LENGTH 0.835 INCHES NOMINAL
SHANK STYLE 76 STRAIGHT ROUND
SHANK DIAMETER 0.436 INCHES MINIMUM AND 0.437 INCHES MAXIMUM
OVERALL LENGTH 3.560 INCHES NOMINAL
NOMINAL CUTTING DIAMETER 0.4040 INCHES AND 0.4370 INCHES
CUTTING ROTATION DIRECTION RIGHT-HAND
POINT TYPE CONVENTIONAL
POINT ANGLE 118.0 DEGREES NOMINAL
FLUTE QUANTITY 2
SPECIAL FEATURES 90 DEG INCLUDED ANGLE COUNTERSINK

Restrictions/Controls & Freight Information | NSN 5133-00-176-8495

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