135 Degree NAS-Type Aircraft Extension Drill Chicago-Latrobe 912 Steam Oxide HSS RHS/RHC No 57

  • Mfr # 11181

  • Zoro # G1208440


product price:  $13.89
/ea

Key Features

Drill Bit Size
#57
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 #
11181
Zoro #
G1208440
UPC #
662355111819
Country of Origin
United States

Dimensions

Drill Bit Size
#57
Overall Length
12 in
Depth:Dia. Ratio
4xD
Flute Length
3/4 in
Shank Dia.
1.09 mm
Shank Length
11 1/4 in
Diameter
0.043
Shank Size
0.043
Drill Length Class
Aircraft Extension
Drill Diameter Tolerance
+0.0000 in/-0.0005 in
Drill Point Length
0.0089 in
Maximum Drilling Depth
3/4 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
Cutting Direction
Right Hand
Flute Type
Spiral
Decimal Equivalent
0.0430
Standards
NAS 907 Type B
List Number
912
Measurement System
Wire
Coolant Fed
Non-Coolant Through
Series
912
Aircraft Drill
Yes
Drill Bit Point Type
Split Point
Primary Material Application
Cast Iron, Steel
Spiral Direction
Right Hand
Helix Angle
28 Degrees
Primary Material Application ISO Code
K, P
Material Grade - Machining
High Performance
Bit Style
Aircraft Extension Drill
Helix Angle - Minimum
21 Degrees
Secondary Material Application ISO Code
N
Helix Angle - Maximum
34 Degrees
Secondary Material Application
Aluminum, Brass, Bronze, Copper

Description

Aircraft Extension Drill, Drill Bit Size #57, Drill Bit Point Angle 135 Degrees , Split Point, High Speed Steel, Black Oxide, 28 Degrees , Material Grade - Machining High Performance, Maximum Drilling Depth 3/4 in, Wire, 4xD

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