135 Degree NAS-Type Aircraft Extension Drill Chicago-Latrobe 912 Steam Oxide HSS RHS/RHC 1/4-E

  • Mfr # 11108

  • Zoro # G1208011


product price:  $13.99
/ea

Key Features

Drill Bit Size
1/4 in
Overall Length
12 in
Drill Bit Point Angle
135 Degrees
Material - Machining
High Speed Steel
Finish - Machining
Black Oxide
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Specifications

Product Information

MFR #
11108
Zoro #
G1208011
UPC #
662355111086
Country of Origin
United States

Dimensions

Drill Bit Size
1/4 in
Overall Length
12 in
Depth:Dia. Ratio
4xD
Flute Length
2 3/4 in
Shank Dia.
1/4 in
Diameter
0.25
Shank Size
0.25
Shank Length
9 1/4 in
Drill Length Class
Aircraft Extension
Drill Point Length
0.0518"
Maximum Drilling Depth
2 3/4 in
Drill Diameter Tolerance
+0.0000 in/-0.0007 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
List Number
912
Cutting Direction
Right Hand
Decimal Equivalent
0.2500
Flute Type
Spiral
Measurement System
Fractional Inch
Coolant Fed
Non-Coolant Through
Series
912
Material Grade - Machining
High Performance
Primary Material Application
Cast Iron, Steel
Primary Material Application ISO Code
K, P
Spiral Direction
Right Hand
Aircraft Drill
Yes
Helix Angle
28 Degrees
Drill Bit Point Type
Split Point
Bit Style
Aircraft Extension Drill
Secondary Material Application ISO Code
N
Secondary Material Application
Aluminum, Brass, Bronze, Copper
Helix Angle - Maximum
34 Degrees
Helix Angle - Minimum
21 Degrees

Description

Aircraft Extension Drill, Drill Bit Size 1/4 in, Drill Bit Point Angle 135 Degrees , Split Point, High Speed Steel, Black Oxide, 28 Degrees , Material Grade - Machining High Performance, Maximum Drilling Depth 2 3/4 in, Fractional Inch, 4xD

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