4 Flute, Square - Variable Pitch, Reduced Neck

End Mills for Steels, High-Temp Alloys, & Titanium
4 Flute, Square - Variable Pitch, Reduced Neck

HSV-RN-4 | Carbide End Mills

Designed for smooth machining in deep pockets, the HSV-RN-4 features variable pitch geometry for decreased chatter and harmonics, as well as a reduced neck for maximum strength in long reach applications. Featuring an eccentric relief for maximum edge strength and an Aplus coating for improved performance in tough materials, this tool is a strong choice for a variety of applications.

  • Engineered with eccentric relief for maximum edge strength in both roughing and finishing applications
  • Variable pitch geometry results in higher quality parts by decreasing chatter and harmonics
  • Center cutting
  • Reduced neck provides maximum strength in long reach and deep pocketing applications
  • h6 shank tolerance for high precision tool holders
  • Aplus coating for added lubricity and higher speeds and feeds in a wide variety of ferrous metals and titanium alloys
  • Solid carbide end mills
  • CNC ground in the USA
Slotting Slotting
Plunging Plunging
Finishing Finishing
Roughing Roughing

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* .0005 max TIR
Cutter Diameter Shank Diameter Length of Cut Overall Length LBS (Reach) Neck Diameter Flutes Aplus Coated Tool Description Add to Cart Default Sort
D1
+.000"-.002"
D2(h6) L2
+.032"-.000"
L1
+.062"-.062"
L3 Tool # Price
1/8 1/8 5/32 3 3/8 .118 4 52017 $22.20 HSV-RN-S-40125 00000001
1/8 1/8 5/32 3 1/2 .118 4 52032 $23.30 HSV-RN-R-40125 00000002
1/8 1/8 5/32 3 5/8 .118 4 52047 $24.30 HSV-RN-M-40125 00000003
3/16 3/16 7/32 3 1/2 .178 4 52062 $26.60 HSV-RN-R-40187 00000004
3/16 3/16 7/32 3 3/4 .178 4 52077 $27.70 HSV-RN-M-40187 00000005
3/16 3/16 7/32 3 1 .178 4 52092 $28.70 HSV-RN-L-40187 00000006
1/4 1/4 3/8 3 3/4 .237 4 52107 $38.10 HSV-RN-S-40250 00000007
1/4 1/4 3/8 4 1-1/8 .237 4 52122 $41.00 HSV-RN-R-40250 00000008
1/4 1/4 3/8 4 1-5/8 .237 4 81680 $41.60 HSV-RN-A-40250 00000009
1/4 1/4 3/8 4 2-1/8 .237 4 52137 $42.10 HSV-RN-M-40250 00000010
3/8 3/8 1/2 4 1-1/8 .356 4 52152 $57.50 HSV-RN-S-40375 00000011
3/8 3/8 1/2 4 1-5/8 .356 4 81681 $59.30 HSV-RN-SR-40375 00000012
3/8 3/8 1/2 4 2-1/8 .356 4 52167 $61.10 HSV-RN-R-40375 00000013
3/8 3/8 1/2 6 2-1/2 .356 4 81682 $70.80 HSV-RN-A-40375 00000014
3/8 3/8 1/2 6 3-1/8 .356 4 52182 $80.30 HSV-RN-M-40375 00000015
3/8 3/8 1/2 6 4-1/8 .356 4 52197 $86.20 HSV-RN-L-40375 00000016
1/2 1/2 5/8 4 1-1/2 .475 4 52212 $84.80 HSV-RN-S-40500 00000017
1/2 1/2 5/8 4 1-3/4 .475 4 81683 $88.10 HSV-RN-SR-40500 00000018
1/2 1/2 5/8 4 2-1/4 .475 4 52227 $91.40 HSV-RN-R-40500 00000019
1/2 1/2 5/8 5 2-3/4 .475 4 81684 $112.00 HSV-RN-A-40500 00000020
1/2 1/2 5/8 6 3-3/8 .475 4 52242 $132.10 HSV-RN-M-40500 00000021
1/2 1/2 5/8 6 4-1/8 .475 4 52257 $136.70 HSV-RN-L-40500 00000022
5/8 5/8 3/4 4 1-5/8 .593 4 52272 $147.10 HSV-RN-S-40625 00000023
5/8 5/8 3/4 6 2-3/8 .593 4 52287 $198.00 HSV-RN-R-40625 00000024
5/8 5/8 3/4 6 3-3/8 .593 4 52302 $214.40 HSV-RN-M-40625 00000025
5/8 5/8 3/4 6 4-1/8 .593 4 52317 $219.70 HSV-RN-L-40625 00000026
3/4 3/4 1 4 2 .712 4 52332 $191.40 HSV-RN-S-40750 00000027
3/4 3/4 1 6 2-1/2 .712 4 52347 $232.70 HSV-RN-R-40750 00000028
3/4 3/4 1 6 3-3/8 .712 4 52362 $244.70 HSV-RN-M-40750 00000029
3/4 3/4 1 6 4-1/8 .712 4 52377 $251.20 HSV-RN-L-40750 00000030
1 1 1-1/4 4 2-1/4 .950 4 52392 $296.10 HSV-RN-S-41000 00000031
1 1 1-1/4 6 2-5/8 .950 4 52407 $358.40 HSV-RN-R-41000 00000032
1 1 1-1/4 6 3-3/8 .950 4 52422 $375.10 HSV-RN-M-41000 00000033
1 1 1-1/4 6 4-1/8 .950 4 52437 $385.80 HSV-RN-L-41000 00000034

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