3 Flute, Corner Radius - 45° Helix

End Mills for Aluminum Alloys & Non-Ferrous Materials
3 Flute, Corner Radius - 45° Helix

H45AL-3 | Carbide End Mills

The high helix on the H45AL-3 increases shearing action, which leaves a cleaner finish on your part, while its corner radius profile promotes strength for prolonged tool life in both traditional roughing and High Efficiency Milling toolpaths.

  • Designed with a high helix for improved part finish and shearing action
  • Cylindrically ground to maintain edge strength
  • Center cutting
  • Excellent performance in High Efficiency Milling (HEM)
  • h6 shank tolerance for high precision tool holders
  • Zplus coating for maximum performance in aluminum and non-ferrous alloys
  • Solid carbide end mills
  • CNC ground in the USA
Slotting Slotting
Plunging Plunging
3D Contouring 3D Contouring
High Efficiency Milling (HEM) High Efficiency Milling (HEM)
Finishing Finishing
Roughing Roughing

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*.0003 max TIR
Cutter Diameter* Shank
Diameter
Corner Radius Length
of Cut
Overall Length Flutes Uncoated Zplus Coated Tool Description Add to Cart Default Sort
D1(h6) D2(h6) R
+.002"-.002"
L2
+.032"-.000"
L1
+.062"-.062"
Tool # Price Tool # Price
1/8 1/8 .010 1/4 1-1/2 3 81581 $15.50 81582 $19.80 H45AL-S-30125-R.010 00000001
1/8 1/8 .010 3/8 2 3 81583 $16.90 81584 $21.30 H45AL-SR-30125-R.010 00000002
1/8 1/8 .010 1/2 2-1/2 3 81585 $18.50 81586 $24.10 H45AL-R-30125-R.010 00000003
1/4 1/4 .010 1/2 2-1/2 3 81587 $24.00 81588 $34.40 H45AL-SR-30250-R.010 00000004
1/4 1/4 .010 3/4 2-1/2 3 81589 $24.80 81590 $35.20 H45AL-R-30250-R.010 00000005
1/4 1/4 .010 1 3 3 81591 $30.60 81592 $41.00 H45AL-M-30250-R.010 00000006
1/4 1/4 .030 1/2 2-1/2 3 81593 $24.30 81594 $34.40 H45AL-SR-30250-R.030 00000007
1/4 1/4 .030 3/4 2-1/2 3 81595 $25.10 81596 $35.20 H45AL-R-30250-R.030 00000008
1/4 1/4 .030 1 3 3 81597 $30.90 81598 $41.00 H45AL-M-30250-R.030 00000009
3/8 3/8 .030 1/2 2 3 81599 $31.50 81600 $41.50 H45AL-S-30375-R.030 00000010
3/8 3/8 .030 1 3 3 81601 $34.30 81602 $46.80 H45AL-R-30375-R.030 00000011
3/8 3/8 .030 1-1/4 3-1/2 3 81603 $43.40 81604 $59.50 H45AL-M-30375-R.030 00000012
3/8 3/8 .060 1/2 2 3 81605 $31.00 81606 $40.70 H45AL-S-30375-R.060 00000013
3/8 3/8 .060 1 3 3 81607 $33.70 81608 $45.80 H45AL-R-30375-R.060 00000014
3/8 3/8 .060 1-1/4 3-1/2 3 81609 $43.80 81610 $59.90 H45AL-M-30375-R.060 00000015
1/2 1/2 .030 1 3 3 81611 $47.40 81612 $62.80 H45AL-SR-30500-R.030 00000016
1/2 1/2 .030 1-1/4 3 3 81613 $51.10 81614 $66.30 H45AL-R-30500-R.030 00000017
1/2 1/2 .030 1-5/8 4 3 81615 $63.00 81616 $78.00 H45AL-M-30500-R.030 00000018
1/2 1/2 .030 2 4 3 81617 $73.00 81618 $88.00 H45AL-L-30500-R.030 00000019
1/2 1/2 .060 1 3 3 81619 $47.90 81620 $63.30 H45AL-SR-30500-R.060 00000020
1/2 1/2 .060 1-1/4 3 3 81621 $51.40 81622 $66.80 H45AL-R-30500-R.060 00000021
1/2 1/2 .060 1-5/8 4 3 81623 $63.00 81624 $78.20 H45AL-M-30500-R.060 00000022
1/2 1/2 .060 2 4 3 81625 $73.00 81626 $88.00 H45AL-L-30500-R.060 00000023
3/4 3/4 .030 1-5/8 4 3 81627 $141.00 81628 $164.80 H45AL-R-30750-R.030 00000024
3/4 3/4 .030 2-1/4 5 3 81629 $179.60 81630 $215.10 H45AL-M-30750-R.030 00000025
3/4 3/4 .060 1-5/8 4 3 81631 $141.00 81632 $164.80 H45AL-R-30750-R.060 00000026
3/4 3/4 .060 2-1/4 5 3 81633 $179.60 81634 $215.10 H45AL-M-30750-R.060 00000027

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