Product Details | TWIST DRILL

5133-00-850-3307 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: 163820, 1638-20, 5133-00-850-3307, 00-850-3307, 5133008503307, 008503307

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

Supply Group (FSG) NSN Assign. NIIN
51 09 JAN 1967 00-850-3307

Drawings & Photos | NSN 5133-00-850-3307


Cross Reference | NSN 5133-00-850-3307

Part Number Cage Code Manufacturer
1638-20 13130 CLEVELAND TWIST DRILL CO DIV OF GREENFIELD INDUSTRIES INC
1638-20 1NEX4 KENNAMETAL INC. DIV KENNAMETAL INDUSTRIAL PRODUCTS

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Technical Data | NSN 5133-00-850-3307

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 1.125 INCHES NOMINAL
SHANK STYLE 86 EXTERNALLY THREADED
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER 0.250 INCHES
THREAD QUANTITY 28 PER INCH
OVERALL LENGTH 2.125 INCHES NOMINAL
NOMINAL CUTTING DIAMETER 0.1610 INCHES
CUTTING ROTATION DIRECTION RIGHT-HAND
POINT TYPE NOTCHED
POINT ANGLE ANY ACCEPTABLE
FLUTE QUANTITY 2

Restrictions/Controls & Freight Information | NSN 5133-00-850-3307

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