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55HK12 High-Performance Roughing/Finishing Carbide Corner-Chamfer End Mills

$32.77Including tariffs

Bulk orders will be discounted, please contact us.

The AlTiN coating on these end mills protects them from wear and is more resistant to high heat than TiN, TiCN, and TiAlN coatings. AlTiN-coated end mills are used for milling hard and abrasive materials.

Product Number: 55HK12

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  • Description
Mfr Model 255-100302B
Material Machining Carbide
Finish Machining AlTiCrN
Measurement System Fractional Inch
Milling Dia 5/16 in
Length of Cut 1/2 in
Overall Length 2 in
Shank Dia 5/16 in
Shank Type Machining Straight
End Mill Style Corner Chamfer
Number of Flutes 4
End Mill Application Roughing/Finishing
Drilling Tool Configuration Individual
End Mill Cutting Type Center Cutting
List Number 255
Material Grade Machining C2 Micrograin
Primary Material Application Nickel; Stainless Steel; Titanium
Primary Material Application ISO Code M; S
UNSPSC 23172005
Country of Origin USA (subject to change)
Coolant Fed Non-Coolant Through
Secondary Material Application General Purpose
Secondary Material Application ISO Code H; K; M; P; S
Helix Angle 20 °
Cutting Direction Right Hand
Neck Length 0 in
Chamfer Width 0.0200 in
Chamfer Angle 45 °
Neck Dia 0.0000 in

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