Product Details | TWIST DRILL

5133-01-194-5768 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: SR43D, 5133-01-194-5768, 01-194-5768, 5133011945768, 011945768

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

Supply Group (FSG) NSN Assign. NIIN
51 16 NOV 1984 01-194-5768

Drawings & Photos | NSN 5133-01-194-5768


Cross Reference | NSN 5133-01-194-5768

Part Number Cage Code Manufacturer
SR43D 83323 THIOKOL-RMD/I-80 PROPERTIES

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Technical Data | NSN 5133-01-194-5768

Characteristic Specifications
MATERIAL STEEL OVERALL
SURFACE TREATMENT PLASTIC OVERALL
HARDNESS RATING 58.0 ROCKWELL C MINIMUM AND 64.0 ROCKWELL C MAXIMUM
CUTTING END STYLE 66 STEP DRILL
SMALL FLUTED SECTION LENGTH 0.920 INCHES MINIMUM AND 0.950 INCHES MAXIMUM
SHANK STYLE 76 STRAIGHT ROUND
SHANK DIAMETER 0.499 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
OVERALL LENGTH 3.740 INCHES MINIMUM AND 4.150 INCHES MAXIMUM
NOMINAL CUTTING DIAMETER 0.4670 INCHES AND 0.4680 INCHES
CUTTING ROTATION DIRECTION LEFT-HAND
POINT TYPE CONVENTIONAL
POINT ANGLE 43.0 DEGREES NOMINAL AND 47.0 DEGREES MAXIMUM
FLUTE QUANTITY 2

Restrictions/Controls & Freight Information | NSN 5133-01-194-5768

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