311-1990

Twist Drill

NSN 5133-01-332-2506

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

NIIN:

013322506

Product Features

Threaded hex shank; long length; wire size 8

Product Technical Spec.

Shank Style:

Externally threaded w/hex nut

Overall Length:

2.125 inches

Thread Diameter:

0.250 inches

Cutting End Style:

General purpose

Cutting Diameter:

0.1990 inches

Cutting Rotation Direction:

Right-hand

Flute Length:

1.125 inches

Flute Quantity:

Point Type:

Split

Thread Quantity:

28 per inch

Point Angle:

135.0 degrees

Material:

Steel, high speed

Supplementary Features:

O/a length does not include the thread length past the hexagon nut, threads = 1/4 in. (+1/16 in.)

Thread Series Designator:

Unf

Specification Data:

80205-nas907 professional/industrial association standard

Nondefinitive Specification/std Data:

B type and 8 size

NSN:

5133-01-332-2506

Item Name:

Center Drill

Cage Code:

62996

Cross Referenced Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

NAS965

Cage Code:

80205

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

NAS965 TYBSZ8

Cage Code:

80244

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

2972 8

Cage Code:

03882

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

32865

Cage Code:

03882

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

05237

FIIG:

A188A0

Concept No.:

App. Key:

Cond. Code:

Status:

Part Materials

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

125180

UFC:

63460

LTL:

RATING VARIABLE

LCL:

WCC:

72E

TCC:

SHC:

ACC:

Construction Materials

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Pricing & Availability

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Definition Definition of approved item name (AIN): "Center Drill"

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.