3 Flute Variable Index End Mills for Aluminum

Our 3 flute end mills feature a 45° Helix Angle,
Variable Index Flutes and are Center Cutting.
This geometry gives them excellent chip removal
capability especially at high RPM/high feed rate
applications so common in today’s high-speed
machining applications. The gashes on the end
face are particularly deep to allow for aggressive ramping of the end mills.
We offer the end mills uncoated, ZrN coated for general applications and AluSpeed coated if you are looking for
exceptional performance.
These End Mills are also offered in a “standard” flute length or in “long” flute length.
* Z at the end means ZrN Coated, ALU means AluSpeed Coated
(Coolant should be used on both uncoated and ZrN coated tools)

FlutesD-1D-2OALLOCPart Number
Long Flute LengthLong Flute Part Number
30.12500.12501.50000.5000FT3A-1251.0000L-FT3A-125
30.12500.12501.50000.5000FT3A-125-Z1.0000L-FT3A-125-Z
30.12500.12501.50000.5000FT3A-125-ALU1.0000L-FT3A-125-ALU
30.18750.18752.00000.6250FT3A-1871.0000L-FT3A-187
30.18750.18752.00000.6250FT3A-187-Z1.0000L-FT3A-187-Z
30.18750.18752.00000.6250FT3A-187-ALU1.0000L-FT3A-187-ALU
30.25000.25002.50000.7500FT3A-2501.2500L-FT3A-250
30.25000.25002.50000.7500FT3A-250-Z1.2500L-FT3A-250-Z
30.25000.25002.50000.7500FT3A-250-ALU1.2500L-FT3A-250-ALU
30.31250.31252.50000.7500FT3A-3121.2500L-FT3A-312
30.31250.31252.50000.7500FT3A-312-Z1.2500L-FT3A-312-Z
30.31250.31252.50000.7500FT3A-312-ALU1.2500L-FT3A-312-ALU
30.37500.37502.50000.8750FT3A-3751.2500L-FT3A-375
30.37500.37502.50000.8750FT3A-375-Z1.2500L-FT3A-375-Z
30.37500.37502.50000.8750FT3A-375-ALU1.2500L-FT3A-375-ALU
30.50000.50003.00001.2500FT3A-5001.5000L-FT3A-500
30.50000.50003.00001.2500FT3A-500-Z1.5000L-FT3A-500-Z
30.50000.50003.00001.2500FT3A-500-ALU1.5000L-FT3A-500-ALU
30.62500.62503.50001.2500FT3A-6251.7500L-FT3A-625
30.62500.62503.50001.2500FT3A-625-Z1.7500L-FT3A-625-Z
30.62500.62503.50001.2500FT3A-625-ALU1.7500L-FT3A-625-ALU
30.75000.75004.00001.5000FT3A-7502.0000L-FT3A-750
30.75000.75004.00001.5000FT3A-750-Z2.0000L-FT3A-750-Z
30.75000.75004.00001.5000FT3A-750-ALU2.0000L-FT3A-750-ALU
31.00001.00004.00001.5000FT3A-10002.0000L-FT3A-1000
31.00001.00004.00001.5000FT3A-1000-Z2.0000L-FT3A-1000-Z
31.00001.00004.00001.5000FT3A-1000-ALU2.0000L-FT3A-1000-ALU