We ship from multiple warehouses throughout the USA
to get you what you need as fast as possible!
Millions of items in stock!
Fast online checkout - No account required
Cart 0
Chicago-Latrobe - 1/2", 135° Point, Spiral Flute, Cobalt Taper Length Drill Bit - Oxide/Gold Finish, 4-3/4" Flute Length, 7-3/4" OAL, Series 520 - Benchmark Tooling

Chicago-Latrobe - 1/2", 135° Point, Spiral Flute, Cobalt Taper Length Drill Bit - Oxide/Gold Finish, 4-3/4" Flute Length, 7-3/4" OAL, Series 520


Item #: 81410326
Brand: Chicago-Latrobe
Model #: 44832
Exact Tooling IR#: 04

Features and Benefits

Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Oxide gold finish provides a polished finish and prevents chip building, galling and welding on a workpiece. It is commonly used on low carbon, stainless steel and ferrous metals.
Spiral flutes are constructed with a higher flute angle to remove chips more easily.
Product Specifications
Drill Bit Size (Inch) 1/2
Drill Bit Size (Decimal Inch) 0.5000
Drill Point Angle 135
Drill Bit Material Cobalt
Drill Bit Finish/Coating Oxide/Gold
Flute Type Spiral
Cutting Direction Right Hand
Shank Type Straight
Through Coolant No
Point Type Split Point
Flute Length (Inch) 4-3/4
Overall Length (Inch) 7-3/4
Spiral Type Regular Spiral
Web Configuration Tapered
Drill Bit Diameter Tolerance (Decimal Inch) +0.0000 to -0.0010
Web Thinning Web-Thinned
Material Grade M42
Series/List 520
$47.16

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It