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  6. 135 Degree NAS 907 Type B General Purpose Aircraft Extension Drill Cleveland 3957-6 Bright HSS RHS/RHC 1/2
Cleveland 135 Degree NAS 907 Type B General Purpose Aircraft Extension Drill Cleveland 3957-6 Bright HSS RHS/RHC 1/2 C13121 - main

135 Degree NAS 907 Type B General Purpose Aircraft Extension Drill Cleveland 3957-6 Bright HSS RHS/RHC 1/2

  • Mfr # C13121

  • Zoro # G1307905

product price:  $33.59
/ea

Key Features

Drill Bit Point Angle
135 Degrees
Number of Flutes
2
Shank Dia.
1/2 in
Material - Machining
High Speed Steel
Cutting Direction
Right Hand
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Specifications

Product Information

MFR #
C13121
Zoro #
G1307905
UPC #
697334131212
Country of Origin
United States

Dimensions

Overall Length
6 in
Drill Bit Size
1/2 in
Shank Dia.
1/2 in
Drill Bit Dimension Type
Fractional Inch
Size
1/2"
Flute Length
4 1/2 in
Depth:Dia. Ratio
4xD
Shank Length
1 1/2 in
Shank Size
0.5
Diameter
0.5
Drill Point Length
0.1036 in
Drill Diameter Tolerance
+0.0000 in/-0.0010 in
Drill Length Class
Aircraft Extension
Maximum Drilling Depth
2 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
Number of Pieces
1
Decimal Equivalent
0.5000
Standards
NAS 907 Type B
List Number
3957
Application
For Alloy Steel, Carbon Steel And Cast Iron
Flute Type
Spiral
Measurement System
Fractional Inch
Drill Style
Aircraft Extension Drill
Coolant Fed
Non-Coolant Through
Spiral Direction
Right Hand
Primary Material Application
Aluminum, Brass, Bronze, Copper, Steel
Primary Material Application ISO Code
N, P
Helix Angle
21 Degrees to 34 Degrees
Aircraft Drill
Yes
Secondary Material Application
Cast Iron, Stainless Steel
Drill Bit Point Type
Split Point
Material Grade - Machining
High Performance
Secondary Material Application ISO Code
K, M
Series
3957-6
Helix Angle - Maximum
34 Degrees
Helix Angle - Minimum
21 Degrees

Description

Aircraft Extension Drill, Drill Bit Size 1/2 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 2 in, Fractional Inch, 4xD

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