135 Degree NAS-Type Aircraft Extension Drill Chicago-Latrobe 912 Steam Oxide HSS RHS/RHC No 31

  • Mfr # 11155

  • Zoro # G1154008


product price:  $11.69
/ea

Key Features

Drill Bit Size
#31
Drill Bit Point Angle
135 Degrees
Material - Machining
High Speed Steel
Finish - Machining
Black Oxide
Number of Flutes
2
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Specifications

Product Information

MFR #
11155
Zoro #
G1154008
UPC #
662355111550
Country of Origin
United States

Dimensions

Drill Bit Size
#31
Overall Length
12 in
Depth:Dia. Ratio
4xD
Shank Dia.
3.05 mm
Flute Length
1 5/8 in
Shank Size
0.12
Diameter
0.12
Shank Length
1 5/8 in
Drill Length Class
Aircraft Extension
Drill Point Length
0.0249 in
Maximum Drilling Depth
1 5/8 in
Drill Diameter Tolerance
+0.0000 in/-0.0005 in

Details

Item
Aircraft Extension Drill
Drill Bit Point Angle
135 Degrees
Material - Machining
High Speed Steel
Finish - Machining
Black Oxide
Number of Flutes
2
Shank Type - Machining
Straight
Standards
NAS 907 Type B
Decimal Equivalent
0.1200
List Number
912
Cutting Direction
Right Hand
Flute Type
Spiral
Coolant Fed
Non-Coolant Through
Measurement System
Wire
Series
912
Aircraft Drill
Yes
Material Grade - Machining
High Performance
Spiral Direction
Right Hand
Helix Angle
28 Degrees
Drill Bit Point Type
Split Point
Primary Material Application ISO Code
K, P
Primary Material Application
Cast Iron, Steel
Bit Style
Aircraft Extension Drill
Helix Angle - Minimum
21 Degrees
Secondary Material Application
Aluminum, Brass, Bronze, Copper
Helix Angle - Maximum
34 Degrees
Secondary Material Application ISO Code
N

Description

Aircraft Extension Drill, Drill Bit Size #31, Drill Bit Point Angle 135 Degrees , Split Point, High Speed Steel, Black Oxide, 28 Degrees , Material Grade - Machining High Performance, Maximum Drilling Depth 1 5/8 in, Wire, 4xD

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