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All Purpose Unequal Lead End Mill Semi-Long 4-Flute RF100U 3839

All Purpose Unequal Lead End Mill Semi-Long 4-Flute RF100U 3839

A versatile unequal lead type which supports a wide range of materials from raw materials to hardened materials.


Japanese Only

Part Number
Part NumberVolume DiscountDays to ShipBlade diameter (D)
Blade length (ℓ)
Shank diameter (d)
Overall Length (L)
Underneck length (ℓ3)
Neck diameter d3
Tool Material Standard Coating Details Blade diameter tolerance
6 Day(s) or more 618665295.5CarbideG.S.FIREh10
6 Day(s) or more 824875397.5CarbideG.S.FIREh10
6 Day(s) or more 10301080409.2CarbideG.S.FIREh10
6 Day(s) or more 123612934811.2CarbideG.S.FIREh10
6 Day(s) or more 1648161086015.0CarbideG.S.FIREh10
6 Day(s) or more 2060201267619.0CarbideG.S.FIREh10


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Basic Information

Number of flutes(sheet) 4 Type Square Torsion Angle (θ) Variable lead

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