1/4-28 Carbide Thread Milling Cutter
3 Flutes, AlTiN Nano Coated, Tri-Form, Internal Threads Only
Item #: HTC 899946-C6
Carbide Tri-Form Thread Milling Cutters - UN Threads
Cuts Internal 60° UN Threads
Designed for threading in hardened steels and difficult-to-machine materials. Left-hand cut, left-hand spiral design for climb milling from top to bottom of right-hand threads. Three forms and helical design reduces tool pressure and deflection resulting in accurate threads.
Cuts Internal 60° UN Threads
- Able to cut larger threads of the same pitch
- h6 shank tolerance for high precision tool holders
- Latest generation AlTiN Nano coating offers superior hardness and heat resistance
- Select carbide grade for maximum tool life
- CNC ground in the USA
Designed for threading in hardened steels and difficult-to-machine materials. Left-hand cut, left-hand spiral design for climb milling from top to bottom of right-hand threads. Three forms and helical design reduces tool pressure and deflection resulting in accurate threads.
Item Specifications
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HARVEY TOOL
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AlTiN Nano
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.197"
-
.107"
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Carbide
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5/16"
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.151"
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3
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2-1/2"
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1/4"
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1/4-28