NSN 5133-00-435-3258

Part Details | TWIST DRILL

5133-00-435-3258 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.

Alternate Parts: NAS965 TYBSZ11, 2022 11, NAS965, 2111910, 211-1910, 5133-00-435-3258, 00-435-3258, 5133004353258, 004353258

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
51MAR 17, 196900-435-325805237 ( DRILL, TWIST )
REFERENCE DRAWINGS & PICTURES

EXTERNALLY THREADED

SOLID CENTER SINGLE TWIST W/BRAD POINT

Cross Reference | NSN 5133-00-435-3258
Part Number Cage Code Manufacturer
NAS965 TYBSZ1180244GENERAL SERVICES ADMINISTRATIONFEDERAL SUPPLY SERVICE
2022 1142970LEAR SIEGLER INCNATIONAL TWIST DRILL AND TOOL DIV
NAS96580205NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES
211-191062996WETMORE TOOL AND ENGINEERINGCOMPANY
Technical Data | NSN 5133-00-435-3258
Characteristic Specifications
CUTTING END STYLE2 SOLID CENTER SINGLE TWIST W/BRAD POINT
FLUTE LENGTH0.562 INCHES NOMINAL
SHANK STYLE EXTERNALLY THREADED
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY28 PER INCH
OVERALL LENGTH1.250 INCHES NOMINAL
NOMINAL CUTTING DIAMETER0.1910 INCHES
CUTTING ROTATION DIRECTION RIGHT-HAND
POINT TYPE SPLIT
POINT ANGLE135.0 DEGREES NOMINAL
FLUTE QUANTITY2
SPECIAL FEATURESTHREADED HEX SHANK; SHORT LENGTH; WIRE SIZE 11
SPECIFICATION/STANDARD DATA80205-NAS965 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NONDEFINITIVE SPEC/STD DATAB TYPE AND 11 SIZE
SUPPLEMENTARY FEATURESO/A LENGTH DOES NOT INCLUDE THE THREAD LENGTH PAST THE HEXAGON NUT, THREADS = 1/4 IN. (+1/16 IN.)