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  6. 135 Degree NAS 907 Type B General Purpose Aircraft Extension Drill Cleveland 3957-12 Bright HSS 31/64
Cleveland 135 Degree NAS 907 Type B General Purpose Aircraft Extension Drill Cleveland 3957-12 Bright HSS 31/64 C13203 - main

135 Degree NAS 907 Type B General Purpose Aircraft Extension Drill Cleveland 3957-12 Bright HSS 31/64

  • Mfr # C13203

  • Zoro # G1615533

product price:  $38.19
/ea

Key Features

Drill Bit Size
31/64 in
Overall Length
12 in
Drill Bit Point Angle
135 Degrees
Material - Machining
High Speed Steel
Finish - Machining
Bright (Uncoated)
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Specifications

Product Information

MFR #
C13203
Zoro #
G1615533
UPC #
697334132035
Country of Origin
United States

Dimensions

Drill Bit Size
31/64 in
Overall Length
12 in
Depth:Dia. Ratio
4xD
Shank Dia.
31/64 in
Flute Length
4 3/8 in
Shank Length
7 5/8 in
Diameter
0.484375
Shank Size
0.4844
Drill Diameter Tolerance
+0.0000 in/-0.0010 in
Drill Point Length
0.1003 in
Maximum Drilling Depth
4 3/8 in
Drill Length Class
Aircraft Extension

Details

Item
Aircraft Extension Drill
Drill Bit Point Angle
135 Degrees
Material - Machining
High Speed Steel
Finish - Machining
Bright (Uncoated)
Number of Flutes
2
Shank Type - Machining
Straight
Flute Type
Spiral
Decimal Equivalent
0.4844
Cutting Direction
Right Hand
Standards
NAS 907 Type B
List Number
3957-12
Measurement System
Fractional Inch
Coolant Fed
Non-Coolant Through
Series
3957-12
Primary Material Application ISO Code
N, P
Aircraft Drill
Yes
Secondary Material Application ISO Code
K, M
Secondary Material Application
Cast Iron, Stainless Steel
Drill Bit Point Type
Split Point
Primary Material Application
Aluminum, Brass, Bronze, Copper, Steel
Material Grade - Machining
High Performance
Spiral Direction
Right Hand
Helix Angle
28 Degrees
Bit Style
Aircraft Extension Drill
Helix Angle - Minimum
21 Degrees
Helix Angle - Maximum
34 Degrees

Description

Aircraft Extension Drill, Drill Bit Size 31/64 in, Drill Bit Point Angle 135 Degrees , Split Point, High Speed Steel, Bright (Uncoated), 28 Degrees , Material Grade - Machining High Performance, Maximum Drilling Depth 4 3/8 in, Fractional Inch, 4xD

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