2 Flute, Square - 45° Helix, Reduced Neck

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

H45AL-RN-2 | Carbide End Mills

Designed for long reach and deep cavity jobs, this tool combines durability, high material removal rates, and improved finish to make it an excellent long reach, all-purpose tool.

  • Designed for outstanding performance and accelerated metal removal rates in aluminum and non-ferrous materials
  • Designed with a high helix for improved part finish and shearing action
  • 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
  • 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
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 2 02015 $18.90 02017 $21.60 H45AL-RN-R-20125 00000001
1/8 1/8 5/32 3 3/4 .118 2 02030 $26.40 02032 $29.40 H45AL-RN-M-20125 00000002
1/8 1/8 5/32 3 1 .118 2 81327 $33.80 81328 $39.40 H45AL-RN-L-20125 00000003
3/16 3/16 7/32 3 1/2 .178 2 02060 $20.70 02062 $24.60 H45AL-RN-R-20187 00000004
3/16 3/16 7/32 3 3/4 .178 2 02075 $32.00 02077 $36.60 H45AL-RN-M-20187 00000005
3/16 3/16 7/32 3 1 .178 2 81329 $43.70 81330 $51.70 H45AL-RN-ML-20187 00000006
1/4 1/4 3/8 4 3/4 .237 2 02105 $23.40 02107 $29.90 H45AL-RN-S-20250 00000007
1/4 1/4 3/8 4 1-1/8 .237 2 02120 $26.60 02122 $32.80 H45AL-RN-R-20250 00000008
1/4 1/4 3/8 4 1-5/8 .237 2 81331 $36.70 81332 $46.90 H45AL-RN-A-20250 00000009
1/4 1/4 3/8 4 2-1/8 .237 2 02135 $51.00 02137 $60.70 H45AL-RN-M-20250 00000010
1/4 1/4 3/8 4 2-1/2 .237 2 81333 $61.80 81334 $72.00 H45AL-RN-ML-20250 00000011
5/16 5/16 7/16 4 1-1/8 .296 2 02165 $29.50 02167 $39.70 H45AL-RN-R-20312 00000012
5/16 5/16 7/16 4 2-1/8 .296 2 02180 $59.20 02182 $69.40 H45AL-RN-M-20312 00000013
5/16 5/16 7/16 6 3-1/8 .296 2 02190 $71.20 02192 $81.40 H45AL-RN-L-20312 00000014
3/8 3/8 1/2 4 1-1/8 .356 2 02210 $36.70 02212 $46.00 H45AL-RN-R-20375 00000015
3/8 3/8 1/2 4 1-5/8 .356 2 81335 $49.30 81336 $65.80 H45AL-RN-A-20375 00000016
3/8 3/8 1/2 4 2-1/8 .356 2 02225 $63.30 02227 $76.40 H45AL-RN-M-20375 00000017
3/8 3/8 1/2 5 2-1/2 .356 2 81337 $68.30 81338 $86.20 H45AL-RN-ML-20375 00000018
3/8 3/8 1/2 6 3-1/8 .356 2 02235 $76.40 02237 $91.80 H45AL-RN-L-20375 00000019
3/8 3/8 1/2 6 4 .356 2 02245 $86.60 02247 $102.90 H45AL-RN-X-20375 00000020
1/2 1/2 5/8 4 1-3/8 .475 2 02285 $54.10 02287 $69.90 H45AL-RN-R-20500 00000021
1/2 1/2 5/8 4 1-3/4 .475 2 81339 $62.60 81340 $78.40 H45AL-RN-A-20500 00000022
1/2 1/2 5/8 4 2-1/4 .475 2 02300 $73.50 02302 $89.30 H45AL-RN-M-20500 00000023
1/2 1/2 5/8 4-1/2 2-3/4 .475 2 81341 $80.30 81342 $96.00 H45AL-RN-ML-20500 00000024
1/2 1/2 5/8 6 3-3/8 .475 2 02315 $87.70 02317 $109.70 H45AL-RN-L-20500 00000025
1/2 1/2 5/8 6 4-1/4 .475 2 02325 $99.30 02327 $117.60 H45AL-RN-X-20500 00000026
5/8 5/8 3/4 4 1-5/8 .593 2 02345 $98.30 02347 $117.20 H45AL-RN-R-20625 00000027
3/4 3/4 1 4 2 .712 2 02405 $150.30 02407 $175.30 H45AL-RN-R-20750 00000028
3/4 3/4 1 6 2-1/2 .712 2 02420 $196.80 02422 $231.70 H45AL-RN-M-20750 00000029
3/4 3/4 1 6 3-3/8 .712 2 02435 $209.30 02437 $243.00 H45AL-RN-L-20750 00000030
3/4 3/4 1 6 4-3/8 .712 2 02445 $239.00 02447 $276.30 H45AL-RN-X-20750 00000031
1 1 1-1/4 5 2-5/8 .950 2 02465 $268.00 02467 $307.90 H45AL-RN-R-21000 00000032
1 1 1-1/4 6 3-3/8 .950 2 02480 $303.20 02482 $347.30 H45AL-RN-M-21000 00000033
1 1 1-1/4 7 4-3/8 .950 2 02495 $348.40 02497 $398.20 H45AL-RN-L-21000 00000034

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