3 Flute, Corner Radius - Reduced Neck

End Mills for Steels, High-Temp Alloys, & Titanium
3 Flute, Corner Radius - Reduced Neck

HST-RN-3 | Carbide End Mills

The HST-RN-3 is a versatile tool, featuring geometry designed for excellent chip evacuation in slotting, pocketing, and roughing applications. A reduced neck and Aplus coating make this tool excellent for maintaining rigidity and extending tool life in deep pocketing applications.

  • Designed for excellent chip evacuation in slotting, pocketing, and roughing applications
  • Reduced neck provides maximum strength in long reach and deep pocketing applications
  • Center cutting
  • 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
Roughing Roughing

Advanced Search

Cutter Diameter Shank Diameter Corner Radius Length of Cut Overall Length LBS (Reach) Neck Diameter Flutes Aplus Coated Tool Description Add to Cart Default Sort
D1
+.000"-.002"
D2(h6) R
+.002"-.002"
L2
+.032"-.000"
L1
+.062"-.062"
L3 Tool # Price
1/8 1/8 .010 5/32 3 3/8 .118 3 10017 $26.70 HST-RN-S-30125-R.010 00000001
1/8 1/8 .010 5/32 3 5/8 .118 3 10047 $28.50 HST-RN-M-30125-R.010 00000002
3/16 3/16 .010 7/32 3 3/4 .178 3 10092 $34.00 HST-RN-M-30187-R.010 00000003
1/4 1/4 .020 3/8 4 3/4 .237 3 10112 $39.60 HST-RN-S-30250-R.020 00000004
1/4 1/4 .020 3/8 4 1-1/8 .237 3 10122 $41.30 HST-RN-R-30250-R.020 00000005
1/4 1/4 .020 3/8 4 2-1/8 .237 3 10137 $45.00 HST-RN-M-30250-R.020 00000006
5/16 5/16 .020 7/16 4 1-1/8 .296 3 10157 $58.20 HST-RN-R-30312-R.020 00000007
5/16 5/16 .020 7/16 4 2-1/8 .296 3 10167 $59.10 HST-RN-M-30312-R.020 00000008
3/8 3/8 .020 1/2 4 1-1/8 .356 3 10197 $76.20 HST-RN-R-30375-R.020 00000009
3/8 3/8 .020 1/2 6 2-3/8 .356 3 10212 $79.40 HST-RN-M-30375-R.020 00000010
1/2 1/2 .030 5/8 4 1-3/8 .475 3 10302 $108.60 HST-RN-R-30500-R.030 00000011
1/2 1/2 .030 5/8 6 2-3/8 .475 3 10317 $123.60 HST-RN-M-30500-R.030 00000012
1/2 1/2 .030 5/8 6 3-3/8 .475 3 10332 $130.40 HST-RN-L-30500-R.030 00000013
1/2 1/2 .030 5/8 6 4-1/8 .475 3 10347 $137.20 HST-RN-X-30500-R.030 00000014

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