Product Details | TWIST DRILL

5133-00-821-8103 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: 1638A40, 5133-00-821-8103, 00-821-8103, 5133008218103, 008218103

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

Supply Group (FSG) NSN Assign. NIIN
51 01 JAN 1962 00-821-8103

Drawings & Photos | NSN 5133-00-821-8103


Cross Reference | NSN 5133-00-821-8103

Part Number Cage Code Manufacturer
1638A40 13130 CLEVELAND TWIST DRILL CO DIV OF GREENFIELD INDUSTRIES INC
1638A40 1NEX4 KENNAMETAL INC. DIV KENNAMETAL INDUSTRIAL PRODUCTS

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Technical Data | NSN 5133-00-821-8103

Characteristic Specifications
MATERIAL STEEL OVERALL
HARDNESS RATING 40.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM
CUTTING END STYLE 52 GENERAL PURPOSE
FLUTE LENGTH 0.562 INCHES NOMINAL
SHANK STYLE 88 EXTERNALLY THREADED W/HEX NUT
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER 0.250 INCHES
THREAD QUANTITY 28 PER INCH
OVERALL LENGTH 1.250 INCHES NOMINAL
NOMINAL CUTTING DIAMETER 0.0980 INCHES
CUTTING ROTATION DIRECTION RIGHT-HAND
POINT TYPE NOTCHED
POINT ANGLE 135.0 DEGREES NOMINAL
FLUTE QUANTITY 2

Restrictions/Controls & Freight Information | NSN 5133-00-821-8103

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.
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
NMF Description 186620 TOOLS, NOI HAND OTHER THAN POWER
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 732 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable