135 Degree NAS-Type Aircraft Extension Drill Chicago-Latrobe 912 Steam Oxide HSS RHS/RHC No 55

  • Mfr # 11179

  • Zoro # G1858451


product price:  $14.29
/ea

Key Features

Drill Bit Size
#55
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 #
11179
Zoro #
G1858451
UPC #
662355111796
Country of Origin
United States

Dimensions

Drill Bit Size
#55
Overall Length
12 in
Depth:Dia. Ratio
4xD
Flute Length
7/8 in
Shank Dia.
1.32 mm
Diameter
0.052
Shank Length
11 1/8 in
Shank Size
0.052
Drill Diameter Tolerance
+0.0000 in/-0.0005 in
Drill Length Class
Aircraft Extension
Drill Point Length
0.0108 in
Maximum Drilling Depth
7/8 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
Flute Type
Spiral
List Number
912
Cutting Direction
Right Hand
Standards
NAS 907 Type B
Decimal Equivalent
0.0520
Measurement System
Wire
Coolant Fed
Non-Coolant Through
Series
912
Primary Material Application ISO Code
K, P
Material Grade - Machining
High Performance
Primary Material Application
Cast Iron, Steel
Aircraft Drill
Yes
Spiral Direction
Right Hand
Helix Angle
28 Degrees
Drill Bit Point Type
Split Point
Bit Style
Aircraft Extension Drill
Helix Angle - Maximum
34 Degrees
Secondary Material Application
Aluminum, Brass, Bronze, Copper
Secondary Material Application ISO Code
N
Helix Angle - Minimum
21 Degrees

Description

Aircraft Extension Drill, Drill Bit Size #55, Drill Bit Point Angle 135 Degrees , Split Point, High Speed Steel, Black Oxide, 28 Degrees , Material Grade - Machining High Performance, Maximum Drilling Depth 7/8 in, Wire, 4xD

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