135 Degree NAS-Type Aircraft Extension Drill Chicago-Latrobe 912 Steam Oxide HSS RHS/RHC No 12

  • Mfr # 11136

  • Zoro # G1225310


product price:  $12.19
/ea

Key Features

Drill Bit Size
#12
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 #
11136
Zoro #
G1225310
UPC #
662355111369
Country of Origin
United States

Dimensions

Drill Bit Size
#12
Overall Length
12 in
Shank Dia.
4.8 mm
Flute Length
2 5/16 in
Depth:Dia. Ratio
4xD
Shank Size
0.189
Diameter
0.189
Shank Length
9 11/16 in
Drill Length Class
Aircraft Extension
Drill Diameter Tolerance
+0.0000 in/-0.0007 in
Drill Point Length
0.0391 in
Maximum Drilling Depth
2 5/16 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
Decimal Equivalent
0.1890
Cutting Direction
Right Hand
Standards
NAS 907 Type B
List Number
912
Flute Type
Spiral
Coolant Fed
Non-Coolant Through
Measurement System
Wire
Series
912
Drill Bit Point Type
Split Point
Helix Angle
28 Degrees
Primary Material Application
Cast Iron, Steel
Material Grade - Machining
High Performance
Spiral Direction
Right Hand
Primary Material Application ISO Code
K, P
Aircraft Drill
Yes
Bit Style
Aircraft Extension Drill
Secondary Material Application ISO Code
N
Helix Angle - Maximum
34 Degrees
Helix Angle - Minimum
21 Degrees
Secondary Material Application
Aluminum, Brass, Bronze, Copper

Description

Aircraft Extension Drill, Drill Bit Size #12, Drill Bit Point Angle 135 Degrees , Split Point, High Speed Steel, Black Oxide, 28 Degrees , Material Grade - Machining High Performance, Maximum Drilling Depth 2 5/16 in, Wire, 4xD

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