SQUARE, 40 HELIX, VARIABLE PITCH, REDUCED NECK
END MILLS FOR ALUMINUM AND NON FERROUS MATERIAL, 3 FLUTE,SQUARE 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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3 FL - Square - 40° Helix - 0.2500" (1/4) Cutter DIA x 0.2500" (1/4) Shank DIA x 0.3750" (3/8) LOC x 4.0000" (4) OAL x 1.8750" (1-7/8) Reach - ZPLUS Coated
HELICAL
$53.200.2500" (1/4) Cutter DIA x 0.2500" (1/4) Shank DIA x 0.3750" (3/8) Length of Cut x 4.0000" (4) Overall Length x 1.8750" (1-7/8) Reach Carbide 40° Helix Square End Mill for Aluminum, 3 Flutes, ZPLUS Coated - (H40ALV-RN-AM-30250)HELSO1-82476$53.20 -
3 FL - Square - 40° Helix - 0.2500" (1/4) Cutter DIA x 0.2500" (1/4) Shank DIA x 0.3750" (3/8) LOC x 4.0000" (4) OAL x 1.8750" (1-7/8) Reach - Uncoated
HELICAL
$44.100.2500" (1/4) Cutter DIA x 0.2500" (1/4) Shank DIA x 0.3750" (3/8) Length of Cut x 4.0000" (4) Overall Length x 1.8750" (1-7/8) Reach Carbide 40° Helix Square End Mill for Aluminum, 3 Flutes, Uncoated - (H40ALV-RN-AM-30250)HELSO1-82475$44.10 -
3 FL - Square - 40° Helix - 0.2500" (1/4) Cutter DIA x 0.2500" (1/4) Shank DIA x 0.3750" (3/8) LOC x 4.0000" (4) OAL x 2.1250" (2-1/8) Reach - ZPLUS Coated
HELICAL
$54.300.2500" (1/4) Cutter DIA x 0.2500" (1/4) Shank DIA x 0.3750" (3/8) Length of Cut x 4.0000" (4) Overall Length x 2.1250" (2-1/8) Reach Carbide 40° Helix Square End Mill for Aluminum, 3 Flutes, ZPLUS Coated - (H40ALV-RN-M-30250)HELSO1-81474$54.30 -
3 FL - Square - 40° Helix - 0.2500" (1/4) Cutter DIA x 0.2500" (1/4) Shank DIA x 0.3750" (3/8) LOC x 4.0000" (4) OAL x 2.5000" (2-1/2) Reach - Uncoated
HELICAL
$46.300.2500" (1/4) Cutter DIA x 0.2500" (1/4) Shank DIA x 0.3750" (3/8) Length of Cut x 4.0000" (4) Overall Length x 2.5000" (2-1/2) Reach Carbide 40° Helix Square End Mill for Aluminum, 3 Flutes, Uncoated - (H40ALV-RN-ML-30250)HELSO1-82477$46.30 -
3 FL - Square - 40° Helix - 0.2500" (1/4) Cutter DIA x 0.2500" (1/4) Shank DIA x 0.3750" (3/8) LOC x 4.0000" (4) OAL x 2.5000" (2-1/2) Reach - ZPLUS Coated
HELICAL
$55.400.2500" (1/4) Cutter DIA x 0.2500" (1/4) Shank DIA x 0.3750" (3/8) Length of Cut x 4.0000" (4) Overall Length x 2.5000" (2-1/2) Reach Carbide 40° Helix Square End Mill for Aluminum, 3 Flutes, ZPLUS Coated - (H40ALV-RN-ML-30250)HELSO1-82478$55.40 -
3 FL - Square - 40° Helix - 0.2500" (1/4) Cutter DIA x 0.2500" (1/4) Shank DIA x 0.3750" (3/8) LOC x 4.0000" (4) OAL x 2.1250" (2-1/8) Reach - Uncoated
HELICAL
$45.200.2500" (1/4) Cutter DIA x 0.2500" (1/4) Shank DIA x 0.3750" (3/8) Length of Cut x 4.0000" (4) Overall Length x 2.1250" (2-1/8) Reach Carbide 40° Helix Square End Mill for Aluminum, 3 Flutes, Uncoated - (H40ALV-RN-M-30250)HELSO1-81473$45.20