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4-40 3FL TRI FORM THREAD MILL
4-40 3FL TRI FORM THREAD MILL
HATL896416-C6
896416-C6
226.00
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- Cutter Diameter Inch: 0.085in
- Length of Cut: 0.075 in, 0.075in
- Material: Solid Carbide
- Number of Flutes: 3
- Shank Diameter: 0.25in, 1/4 in, 1/4in
- Surface Treatment: AlTiN Nano, C6
- Thread Size: 4-40
- Thread Type: UN
- Type: Tri-Form
- Shank Type: Cylindrical
- Country of Origin: US
- Has Attributes: Yes
- Has Image: Yes
- Included Angle: 60, 60°
- Manufacturer Name: Harvey Tool
- Maximum Depth of Thread: 0.156in, 5/32in
- Neck Diameter: 0.053in
- Overall Length: 2.5in, 2-1/2 in, 2-1/2in
- System of Measurement: Imperial
- Application
- Item Features
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 deg UN threads only
- Able to cut larger threads of the same pitch
- Latest generation AlTiN Nano coating offers superior hardness and heat resistance
- Applicable Materials are Cast Iron, Steel, Stainless Steel, Hardened Alloys
- Neck Diameter 0.0530 in
- Included Angle 60