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Square End Mill,  Weldon Flat,  High Speed Steel,  TiN
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Product Details

Six-flute end mills allow for higher feed rates than end mills with fewer flutes and clear chips more quickly than end mills with more flutes. They also typically have larger cores and are less prone to breaking than end mills with fewer flutes. The TiN coating on these end mills protects them from wear. TiN-coated end mills can be used for milling aluminum, and they resist impact better than TiAlN and AlTiN coatings.

General purpose high-speed steel square end mills are intended for milling a wide variety of common materials but are not suitable for milling hard materials like titanium or gummy materials like aluminum. Finishing end mills create a finer finish on the workpiece than roughing and roughing/finishing end mills. High-speed steel square end mills offer good wear resistance for basic milling applications. They're more flexible and can absorb more shock and vibration than carbide, cobalt, or powdered-metal end mills. These end mills have a coating that protects them from wear. Sometimes called square-nose end mills, square end mills have a square nose and are rotated against a piece of stock to create a flat-bottomed groove with 90° inside corners in milling tasks. They are used for counterboring, side and face milling, and milling square shoulders.
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Technical Specifications

Item # 438A86
Mfr. Model # C33238
UNSPSC #27112803
Shipping Weight 1.803 lbs
Country of Origin USA *
Item Square End Mill
Material - Machining High Speed Steel
Finish - Machining TiN
Shank Type - Machining Weldon Flat
Milling Dia. 1-3/4"
Measurement System Fractional Inch
Length of Cut 2"
Overall Length 4-1/2"
Shank Dia. 1-1/4"
Neck Dia. Not Applicable
Neck Length Not Applicable
Helix Angle 30 Degrees
Number of Flutes 6
Cutting Direction Right Hand
Drilling Tool Configuration Individual
Miniature End Mill No
List Number HG-4C-TN
End Mill Application Finishing
End Mill Style Square
Single End/Double End Single End
Material Grade - Machining General Purpose
Primary Material Application Cast Iron, Steel
Primary Material Application ISO Code K, P
* This product's country of origin is subject to change

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