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CHICAGO-LATROBE
Chicago-Latrobe 3/16", Cobalt Steel, Jobber Drill Bit, 3-1/2" Overall Length, TiN Drill Bit Finish
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#912186 | Pkg Qty: 1
$8.82 pkg | $8.82 ea
Drop Ship Item
Shipping to 60045
Technical Specifications
Key Specifications
Brand
CHICAGO-LATROBE
Item
Jobber Length Drill Bit
Coolant Through
Non-Coolant Through
Jobber Length Basic Material
Cobalt
Cutting Direction
Right
List Number
2550
Decimal Equivalent
3/16
Maximum Drilling Depth
3/4 in.
Depth x Diameter Ratio
4xD
Mfr. Part Number
54054
Dimension Type
Fractional Inch
Number of Flutes
2
Drill Bit Dimension Type
Fractional Inch
Number of Pieces
1
Drill Bit Finish
TiN
Overall Length
3-1/2 in.
Drill Bit Material
Cobalt Steel
Package Quantity
1
Drill Bit Point Angle
135 deg.
Point Angle
135 deg.
Drill Bit Size
3/16 in.
Point Type
Split Point
Drill Point Length
0.0388 in.
Series
55TN
Finish
TiN Coated
Shank Diameter
3/16 in.
Flute Length
2-5/16 in.
Shank Length
1-3/16 in.
Flute Type
Spiral
Shank Type
Straight
Grade
Heavy Duty
Shipping Weight
.02 lb.
Helix Angle
28
Spiral Direction
Right Hand
General
Aircraft Drill
Yes
Finish - Machining
TiN
Application
For Alloy, Stainless And Tool Steels And Titanium
Material - Machining
Cobalt
Coolant Fed
Non-Coolant Through
Material Grade - Machining
M42
Depth:Dia. Ratio
4xD
Measurement System
Fractional Inch
Drill Bit Grouping
Individual
Primary Material Application ISO Code
P, S
Drill Bit Point Type
Split Point
Shank Dia.
3/16 in
Drill Diameter Tolerance
+0.0000 in /-0.0007 in
Shank Type - Machining
Straight
Drill Length Class
Jobber Length
Standards
NAS 907 Type J
Product Description
These drill bits meet National Aerospace Specification (NAS) 907 Type J for drill bits used in aircraft repair and production. They have a TiN coating that protects them from wear and heat when drilling steel, stainless steel, and aluminum. They also have spiral flutes that evacuate chips as the bits drill into a workpiece.
Expertly Selected Product Pairings
Item Barcode
Jobber Dril,Aircraft,3/16,Co,
| Name | Item | Description | |
|---|---|---|---|
 | Grainger Dropship | 2VRX4 | Jobber Dril, Aircraft,3/ |
 | UNSPSC CODES | 23241634 | |
 | VMRS (ATA) CODES | 053-006-009 | Jobber Dril, Aircraft,3/ |
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