CORNER RADIUS, 40 HELIX, VARIABLE PITCH, REDUCED
END MILLS FOR ALUMINUM AND NON FERROUS MATERIAL, 3 FLUTE,CORNER RADIUS 40° HELIX VARIABLE PITCH RN
This 3 flute, 40° helix end mill for aluminum has a variable pitch design that reduces chatter and harmonics, prolonging tool life and leaving a higher quality part finish. Its reduced neck design provides it with maximum strength in long reach and deep pocketing applications.
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Out of stock
3 FL - Corner Radius - 40° Helix - 0.3125" (5/16) Cutter DIA x 0.3125" (5/16) Shank DIA x 0.0300" Radius x 0.4375" (7/16) LOC x 4.0000" (4) OAL x 1.1250" (1-1/8) Reach - ZPLUS Coated
HELICAL
$62.700.3125" (5/16) Cutter DIA x 0.3125" (5/16) Shank DIA x 0.0300" Radius x 0.4375" (7/16) Length of Cut x 4.0000" (4) Overall Length x 1.1250" (1-1/8) Reach Carbide 40° Helix Corner Radius End Mill for Aluminum, 3 Flutes, ZPLUS Coated - (H40ALV-RN-S-30312-R...HELSO1-86541$62.70 -
3 FL - Corner Radius - 40° Helix - 0.2500" (1/4) Cutter DIA x 0.2500" (1/4) Shank DIA x 0.0150" (1/64) Radius x 0.3750" (3/8) LOC x 4.0000" (4) OAL x 2.1250" (2-1/8) Reach - ZPLUS Coated
HELICAL
$58.800.2500" (1/4) Cutter DIA x 0.2500" (1/4) Shank DIA x 0.0150" (1/64) Radius x 0.3750" (3/8) Length of Cut x 4.0000" (4) Overall Length x 2.1250" (2-1/8) Reach Carbide 40° Helix Corner Radius End Mill for Aluminum, 3 Flutes, ZPLUS Coated -...HELSO1-81492$58.80 -
3 FL - Corner Radius - 40° Helix - 0.3125" (5/16) Cutter DIA x 0.3125" (5/16) Shank DIA x 0.0300" Radius x 0.4375" (7/16) LOC x 4.0000" (4) OAL x 2.1250" (2-1/8) Reach - ZPLUS Coated
HELICAL
$69.300.3125" (5/16) Cutter DIA x 0.3125" (5/16) Shank DIA x 0.0300" Radius x 0.4375" (7/16) Length of Cut x 4.0000" (4) Overall Length x 2.1250" (2-1/8) Reach Carbide 40° Helix Corner Radius End Mill for Aluminum, 3 Flutes, ZPLUS Coated - (H40ALV-RN-M-30312-R...HELSO1-86549$69.30 -
3 FL - Corner Radius - 40° Helix - 0.3750" (3/8) Cutter DIA x 0.3750" (3/8) Shank DIA x 0.0900" Radius x 0.5000" (1/2) LOC x 4.0000" (4) OAL x 2.1250" (2-1/8) Reach - ZPLUS Coated
HELICAL
$80.100.3750" (3/8) Cutter DIA x 0.3750" (3/8) Shank DIA x 0.0900" Radius x 0.5000" (1/2) Length of Cut x 4.0000" (4) Overall Length x 2.1250" (2-1/8) Reach Carbide 40° Helix Corner Radius End Mill for Aluminum, 3 Flutes, ZPLUS Coated - (H40ALV-RN-M-30375-R...HELSO1-46266$80.10 -
3 FL - Corner Radius - 40° Helix - 0.6250" (5/8) Cutter DIA x 0.6250" (5/8) Shank DIA x 0.0300" Radius x 0.7500" (3/4) LOC x 4.0000" (4) OAL x 2.3750" (2-3/8) Reach - Uncoated
HELICAL
$156.000.6250" (5/8) Cutter DIA x 0.6250" (5/8) Shank DIA x 0.0300" Radius x 0.7500" (3/4) Length of Cut x 4.0000" (4) Overall Length x 2.3750" (2-3/8) Reach Carbide 40° Helix Corner Radius End Mill for Aluminum, 3 Flutes, Uncoated - (H40ALV-RN-M-30625-R.030)HELSO1-46475$156.00 -
3 FL - Corner Radius - 40° Helix - 0.7500" (3/4) Cutter DIA x 0.7500" (3/4) Shank DIA x 0.2500" (1/4) Radius x 1.0000" (1) LOC x 4.0000" (4) OAL x 2.0000" (2) Reach - ZPLUS Coated
HELICAL
$264.000.7500" (3/4) Cutter DIA x 0.7500" (3/4) Shank DIA x 0.2500" (1/4) Radius x 1.0000" (1) Length of Cut x 4.0000" (4) Overall Length x 2.0000" (2) Reach Carbide 40° Helix Corner Radius End Mill for Aluminum, 3 Flutes, ZPLUS Coated - (H40ALV-RN-R-30750-R...HELSO1-46586$264.00 -
3 FL - Corner Radius - 40° Helix - 0.3125" (5/16) Cutter DIA x 0.3125" (5/16) Shank DIA x 0.0300" Radius x 0.4375" (7/16) LOC x 4.0000" (4) OAL x 2.1250" (2-1/8) Reach - Uncoated
HELICAL
$58.200.3125" (5/16) Cutter DIA x 0.3125" (5/16) Shank DIA x 0.0300" Radius x 0.4375" (7/16) Length of Cut x 4.0000" (4) Overall Length x 2.1250" (2-1/8) Reach Carbide 40° Helix Corner Radius End Mill for Aluminum, 3 Flutes, Uncoated - (H40ALV-RN-M-30312-R.030)HELSO1-86548$58.20 -
3 FL - Corner Radius - 40° Helix - 0.3125" (5/16) Cutter DIA x 0.3125" (5/16) Shank DIA x 0.0300" Radius x 0.4375" (7/16) LOC x 4.0000" (4) OAL x 1.7500" (1-3/4) Reach - Uncoated
HELICAL
$54.800.3125" (5/16) Cutter DIA x 0.3125" (5/16) Shank DIA x 0.0300" Radius x 0.4375" (7/16) Length of Cut x 4.0000" (4) Overall Length x 1.7500" (1-3/4) Reach Carbide 40° Helix Corner Radius End Mill for Aluminum, 3 Flutes, Uncoated - (H40ALV-RN-R-30312-R.030)HELSO1-86544$54.80