Part Number 252610

Twist Drill

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Part Number
DEMIL
Shelf Life
UOM
NIIN
Part:
252610
Demil:
No
Shelf Life:
UOM:
NIIN:
001668370

Part Information
Hardness of threaded body: 25 rc min, 35 rc max; 63.5-66 rockwell c for 75% of flute lg from point end

NSN
National Stock Number:
5133-00-166-8370 5133001668370
TXT
Description:
Twist Drill
INC
INC
Item Name Code:
05237
MRC:
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.AAJD
Thread Class:
2a
MRC:
The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.AAJF
Thread Direction:
Right-hand
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the shank.AAZF
Shank Style:
Externally threaded w/hex nut
MRC:
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.ABHP
Overall Length:
2.125 inches
MRC:
The nominal length of a straight line which passes through the center of the threaded portion,and terminates at the circumference.AHYM
Thread Diameter:
0.250 inches
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the cutting end.AKZH
Cutting End Style:
General purpose
MRC:
A designation that is used for the purpose of general identification of the cutting size.AKZL
Cutting Diameter:
0.1935 inches
MRC:
The direction in which the item is designed to rotate in order to cut.AKZV
Cutting Rotation Direction:
Right-hand
MRC:
A measurement of the longest dimension of the flute,in distinction from width.ALAA
Flute Length:
1.125 inches
MRC:
The number of flutes provided.ALAR
Flute Quantity:
2
MRC:
Indicates the type of point(s) provided on the item.BBDT
Point Type:
Split
MRC:
The number of threads per specific measurement scale.CQRN
Thread Quantity:
28 per inch
MRC:
The angle to which the point is formed,per specific measurement scale.CSKR
Point Angle:
135.0 degrees
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Steel, high speed
MRC:
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.THSD
Thread Series Designator:
Unf

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