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  6. 135 Degree NAS 907 Type B General Purpose Aircraft Extension Drill Cleveland 3957-12 Bright HSS 5/16
Cleveland 135 Degree NAS 907 Type B General Purpose Aircraft Extension Drill Cleveland 3957-12 Bright HSS 5/16 C13192 - main

135 Degree NAS 907 Type B General Purpose Aircraft Extension Drill Cleveland 3957-12 Bright HSS 5/16

  • Mfr # C13192

  • Zoro # G0802216

product price:  $24.88
/ea

Key Features

Drill Bit Point Angle
135 Degrees
Number of Flutes
2
Shank Dia.
5/16 in
Material - Machining
High Speed Steel
Cutting Direction
Right Hand
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Specifications

Product Information

MFR #
C13192
Zoro #
G0802216
UPC #
697334131922
Country of Origin
United States

Dimensions

Overall Length
12 in
Drill Bit Size
5/16 in
Shank Dia.
5/16 in
Depth:Dia. Ratio
4xD
Size
5/16"
Drill Bit Dimension Type
Fractional Inch
Flute Length
3 3/16 in
Shank Length
8 13/16 in
Diameter
0.3125
Shank Size
0.3125
Drill Diameter Tolerance
+0.0000 in/-0.0010 in
Drill Length Class
Aircraft Extension
Maximum Drilling Depth
1 1/4 in
Drill Point Length
0.0647 in

Details

Item
Aircraft Extension Drill
Drill Bit Point Angle
135 Degrees
Number of Flutes
2
Material - Machining
High Speed Steel
Cutting Direction
Right Hand
Finish - Machining
Bright (Uncoated)
Shank Type - Machining
Straight
Standards
NAS 907 Type B
List Number
3957
Decimal Equivalent
0.3125
Number of Pieces
1
Drill Bit Grouping
Drill Bit
Application
For Alloy Steel, Carbon Steel And Cast Iron
Flute Type
Spiral
Measurement System
Fractional Inch
Coolant Fed
Non-Coolant Through
Primary Material Application
Aluminum, Brass, Bronze, Copper, Steel
Primary Material Application ISO Code
N, P
Spiral Direction
Right Hand
Helix Angle
21 Degrees to 34 Degrees
Secondary Material Application
Cast Iron, Stainless Steel
Material Grade - Machining
High Performance
Secondary Material Application ISO Code
K, M
Drill Bit Point Type
Split Point
Series
3957-12
Aircraft Drill
Yes
Drill Style
Aircraft Extension Drill
Helix Angle - Minimum
21 Degrees
Helix Angle - Maximum
34 Degrees

Description

Aircraft Extension Drill, Drill Bit Size 5/16 in, Drill Bit Point Angle 135 Degrees , Split Point, High Speed Steel, Bright (Uncoated), 21 Degrees to 34 Degrees , Material Grade - Machining High Performance, Maximum Drilling Depth 1 1/4 in, Fractional Inch, 4xD

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