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CHICAGO-LATROBE
Chicago-Latrobe 31/64", High Speed Steel, Jobber Drill Bit, 5-7/8" Overall Length, Black Oxide Drill Bit Finish
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#919981-1 | Pkg Qty: 1
$16.26 pkg | $16.26 ea
Drop Ship Item
Shipping to 60045
Technical Specifications
Key Specifications
Brand
CHICAGO-LATROBE
Jobber Length Basic Material
High Speed Steel
Coolant Through
Non-Coolant Through
List Number
150ASP
Cutting Direction
Right
Maximum Drilling Depth
1-15/16 in.
Decimal Equivalent
0.4844
Meets/Exceeds
National Aerospace Standards (NAS) 907, Type B
Depth x Diameter Ratio
4xD
Mfr. Part Number
45631
Dimension Type
Fractional Inch
Number of Flutes
2
Drill Bit Dimension Type
Fractional Inch
Number of Pieces
1
Drill Bit Finish
Black Oxide
Overall Length
5-7/8 in.
Drill Bit Material
High Speed Steel
Package Quantity
1
Drill Bit Point Angle
135 deg.
Point Angle
135 deg.
Drill Bit Size
31/64 in.
Point Type
Split Point
Drill Point Length
0.1003 in.
Series
150ASP
Finish
Black Oxide
Shank Diameter
31/64 in.
Flute Length
4-3/8 in.
Shank Length
1-1/2 in.
Flute Type
Spiral
Shank Type
Straight
Grade
Heavy Duty
Shipping Weight
.2 lb.
Helix Angle
28 deg.
Spiral Direction
Right Hand
Item
Jobber Length Drill Bit
General
Aircraft Drill
Yes
Finish - Machining
Black Oxide
Application
For Alloy, Stainless And Tool Steels And Cast Iron
Material - Machining
High Speed Steel
Coolant Fed
Non-Coolant Through
Material Grade - Machining
High Performance
Depth:Dia. Ratio
4xD
Measurement System
Fractional Inch
Drill Bit Grouping
Individual
Primary Material Application ISO Code
K, M, P
Drill Bit Point Type
Split Point
Shank Dia.
31/64 in
Drill Diameter Tolerance
+0.0000 in /-0.0010 in
Shank Type - Machining
Straight
Drill Length Class
Jobber Length
Standards
NAS 907 Type B
Product Description
These drill bits meet National Aerospace Specification (NAS) 907 Type B. They have a black-oxide finish that retains lubricants to improve the bits' wear resistance and chip flow. Black-oxide bits should only be used for drilling ferrous metals.
Expertly Selected Product Pairings
Documents
Item Barcode
Jobber Bit,31/64In,High Speed
| Name | Item | Description | |
|---|---|---|---|
 | Grainger Dropship | 1G539 | Jobber Bit, 31/64In,High |
 | UNSPSC CODES | 23241605 | |
 | VMRS (ATA) CODES | 053-006-009 | Jobber Bit, 31/64In,High |
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