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CHICAGO-LATROBE
Stubby Length Drill Bit, Drill Bit Size 1/2", Drill Bit Point Angle 135 °, Split Point, Cobalt
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#931788-1 | Pkg Qty: 1
$36.28 pkg | $36.28 ea
Drop Ship Item
Shipping to 60045
Technical Specifications
Key Specifications
Brand
CHICAGO-LATROBE
Item
Screw Machine Drill Bit
Cutting Direction
Right
List Number
559-TN
Cutting Direction
Right Hand
Maximum Drilling Depth
2-1/4 in.
Decimal Equivalent
1/2
Mfr. Part Number
51829
Depth x Diameter Ratio
4xD
Number of Flutes
2
Drill Bit Dimension Type
Fractional Inch
Overall Length
3-3/4 in.
Drill Bit Finish
TiN
Pack Quantity
1
Drill Bit Material
Cobalt Steel
Point Type
Split
Drill Bit Point Angle
135 deg.
Series
559-TN
Drill Bit Size
1/2 in.
Shank Length
1-1/2 in.
Drill Point Length
0.1036 in.
Shank Type
Straight
Flute Length
2-1/4 in.
Shipping Weight
.15 lb.
Flute Type
Spiral
Sizes Included
1/2 in.
Grade
Heavy Duty
Spiral Direction
Right Hand
Helix Angle
28 deg.
General
Application
For Drilling Carbon Steel, Cast Iron, Tool Steel
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
K, P
Drill Bit Point Type
Split Point
Shank Dia.
1/2 in
Drill Diameter Tolerance
+0.0000 in /-0.0010 in
Shank Type - Machining
Straight
Drill Length Class
Screw Machine Length
Standards
ANSI
Finish - Machining
TiN
Product Description
The TiN coating on these drill bits protects them from wear and heat when drilling steel, stainless steel, and aluminum. The bits' spiral flutes evacuate chips as the bits drill into a workpiece.
Item Barcode
Drill Bit,Cobalt Steel,Tin,
| Name | Item | Description | |
|---|---|---|---|
 | Grainger Dropship | 439K20 | Drill Bit, Cobalt Steel, |
 | UNSPSC CODES | 23241605 | |
 | VMRS (ATA) CODES | 053-006-009 | Drill Bit, Cobalt Steel, |
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