3 Flute, Square - 45° Helix, Reduced Neck

End Mills for Aluminum Alloys & Non-Ferrous Materials
3 Flute, Square - 45° Helix, Reduced Neck

H45AL-RN-3 | Carbide End Mills

The H45AL-RN-3’s reduced neck, combined with its high helix design, provides maximum strength in long reach applications where finish is a priority, and the Zplus coating provides additional tool life and increased chip evacuation.

  • Designed for outstanding performance and accelerated metal removal rates in aluminum and non-ferrous materials
  • High helix for increased part finish and shearing action
  • Cylindrically ground to maintain edge strength
  • Reduced neck provides maximum strength in long reach and deep pocketing applications
  • Excellent performance in High Efficiency Milling (HEM)
  • Center cutting
  • h6 shank tolerance for high precision tool holders
  • Zplus coating offers higher hardness and added lubricity for maximum performance
  • Solid carbide end mills
  • CNC ground in the USA
Slotting Slotting
Plunging Plunging
High Efficiency Milling (HEM) High Efficiency Milling (HEM)
Finishing Finishing
Roughing Roughing

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*.0003 max TIR
Cutter Diameter* Shank Diameter Length of Cut Overall Length LBS (Reach) Neck Diameter Flutes Uncoated Zplus Coated Tool Description Add to Cart Default Sort
D1(h6) D2(h6) L2
+.032"-.000"
L1
+.062"-.062"
L3   # Tool # Price Tool # Price
1/8 1/8 5/32 3 1/2 .118 3 19015 $17.50 19017 $20.70 H45AL-RN-R-30125 00000001
1/8 1/8 5/32 3 3/4 .118 3 19030 $23.80 19032 $27.40 H45AL-RN-M-30125 00000002
1/8 1/8 5/32 3 1 .118 3 81565 $30.80 81566 $36.10 H45AL-RN-L-30125 00000003
1/8 1/8 5/32 3 1-1/4 .118 3 83707 $31.90 83708 $37.20 H45AL-RN-LX-30125 00000004
3/16 3/16 7/32 3 1/2 .178 3 19060 $19.30 19062 $23.10 H45AL-RN-R-30187 00000005
3/16 3/16 7/32 3 3/4 .178 3 19075 $30.00 19077 $34.30 H45AL-RN-M-30187 00000006
3/16 3/16 7/32 3 1 .178 3 81567 $38.10 81568 $45.70 H45AL-RN-ML-30187 00000007
3/16 3/16 7/32 3 1-5/16 .178 3 83709 $39.20 83710 $46.80 H45AL-RN-LX-30187 00000008
1/4 1/4 3/8 4 3/4 .237 3 19105 $21.70 19107 $27.90 H45AL-RN-S-30250 00000009
1/4 1/4 3/8 4 1-1/8 .237 3 19120 $24.50 19122 $30.70 H45AL-RN-R-30250 00000010
1/4 1/4 3/8 4 1-5/8 .237 3 81569 $34.80 81570 $44.50 H45AL-RN-A-30250 00000011
1/4 1/4 3/8 4 2-1/8 .237 3 19135 $47.70 19137 $54.50 H45AL-RN-M-30250 00000012
1/4 1/4 3/8 4 2-1/2 .237 3 81571 $58.20 81572 $67.90 H45AL-RN-ML-30250 00000013
1/4 1/4 3/8 4-1/2 3 .237 3 83711 $60.50 83712 $69.00 H45AL-RN-L-30250 00000014
5/16 5/16 7/16 4 1-1/8 .296 3 19165 $27.10 19167 $36.80 H45AL-RN-R-30312 00000015
5/16 5/16 7/16 4 1-3/4 .296 3 83713 $31.90 83714 $41.60 H45AL-RN-A-30312 00000016
5/16 5/16 7/16 4 2-1/8 .296 3 19180 $54.40 19182 $64.10 H45AL-RN-M-30312 00000017
5/16 5/16 7/16 6 3-1/8 .296 3 19190 $61.20 19192 $70.90 H45AL-RN-L-30312 00000018
3/8 3/8 1/2 4 1-1/8 .356 3 19210 $32.70 19212 $42.80 H45AL-RN-R-30375 00000019
3/8 3/8 1/2 4 1-5/8 .356 3 81573 $45.90 81574 $61.60 H45AL-RN-A-30375 00000020
3/8 3/8 1/2 4 2-1/8 .356 3 19225 $59.20 19227 $69.90 H45AL-RN-M-30375 00000021
3/8 3/8 1/2 5 2-1/2 .356 3 83715 $64.40 83716 $81.40 H45AL-RN-ML-30375 00000022
3/8 3/8 1/2 6 3-1/8 .356 3 19235 $71.90 19237 $86.10 H45AL-RN-L-30375 00000023
3/8 3/8 1/2 6 4 .356 3 19245 $83.50 19247 $98.90 H45AL-RN-X-30375 00000024
1/2 1/2 5/8 4 1-3/8 .475 3 19285 $50.00 19287 $64.50 H45AL-RN-R-30500 00000025
1/2 1/2 5/8 4 1-3/4 .475 3 81575 $59.60 81576 $74.60 H45AL-RN-A-30500 00000026
1/2 1/2 5/8 4 2-1/4 .475 3 19300 $69.50 19302 $83.20 H45AL-RN-M-30500 00000027
1/2 1/2 5/8 4-1/2 2-3/4 .475 3 81577 $79.10 81578 $94.10 H45AL-RN-ML-30500 00000028
1/2 1/2 5/8 6 3-3/8 .475 3 19315 $83.10 19317 $103.40 H45AL-RN-L-30500 00000029
1/2 1/2 5/8 6 3-3/4 .475 3 83717 $85.40 83718 $108.90 H45AL-RN-LX-30500 00000030
1/2 1/2 5/8 6 4-1/4 .475 3 19325 $96.10 19327 $113.50 H45AL-RN-X-30500 00000031
3/4 3/4 1 4 2 .712 3 19405 $145.00 19407 $168.80 H45AL-RN-R-30750 00000032
3/4 3/4 1 6 2-1/2 .712 3 19420 $185.60 19422 $217.10 H45AL-RN-M-30750 00000033
3/4 3/4 1 6 2-7/8 .712 3 81579 $191.40 81580 $226.90 H45AL-RN-ML-30750 00000034
3/4 3/4 1 6 3-3/8 .712 3 19435 $197.10 19437 $228.70 H45AL-RN-L-30750 00000035
3/4 3/4 1 6 4-3/8 .712 3 19445 $232.50 19447 $264.60 H45AL-RN-X-30750 00000036
1 1 1-1/4 7 4-3/8 .950 3 19495 $328.50 19497 $375.90 H45AL-RN-L-31000 00000037

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