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CHICAGO-LATROBE
Chicago-Latrobe 5/16", High Speed Steel, Jobber Drill Bit, 4-1/2" Overall Length, Black Oxide Drill Bit Finish
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#918593-6 | Pkg Qty: 1
$6.52 pkg | $6.52 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
1-1/4 in.
Decimal Equivalent
5/16
Meets/Exceeds
National Aerospace Standards (NAS) 907, Type B
Depth x Diameter Ratio
4xD
Mfr. Part Number
45620
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
4-1/2 in.
Drill Bit Material
High Speed Steel
Package Quantity
1
Drill Bit Point Angle
135 deg.
Point Angle
135 deg.
Drill Bit Size
5/16 in.
Point Type
Split Point
Drill Point Length
0.0647 in.
Series
150ASP
Finish
Black Oxide
Shank Diameter
5/16 in.
Flute Length
3-3/16 in.
Shank Length
1-5/16 in.
Flute Type
Spiral
Shank Type
Straight
Grade
Heavy Duty
Shipping Weight
.05 lb.
Helix Angle
28
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.
5/16 in
Drill Diameter Tolerance
+0.0000 in /-0.0010 in
Shank Type - Machining
Straight
Drill Length Class
Jobber Length
Standards
National Aerospace 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
Item Barcode
Jobber Bit,5/16 In,High Speed
| Name | Item | Description | |
|---|---|---|---|
 | Grainger Dropship | 1G517 | Jobber Bit,5/ 16 In,High |
 | UNSPSC CODES | 23241605 | |
 | VMRS (ATA) CODES | 053-006-009 | Jobber Bit,5/ 16 In,High |
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