3 Flute, Ball (Aplus)

End Mills for Steels, Tool Steels, & Cast Iron
3 Flute, Ball (Aplus)

HST-3 | Carbide End Mills

With a comparatively low flute count and Aplus coating, this tool is strong enough to handle steels and other tough materials while offering excellent chip evacuation in slotting, pocketing, and roughing applications.

  • Offers outstanding performance and high temperature resistance in a wide range of ferrous materials, including low and medium alloy steels, tool steels, and cast iron
  • Designed for excellent chip evacuation in slotting, pocketing, and roughing applications
  • Center cutting
  • h6 shank tolerance for high precision tool holders
  • Aplus coating offers added lubricity and high temperature resistance for faster speeds and feeds and improved tool life
  • Solid carbide end mills
  • CNC ground in the USA
3D Contouring 3D Contouring
Slotting Slotting
Plunging Plunging
Roughing Roughing

Advanced Search

*.0005 max TIR
Cutter Diameter* Shank Diameter Length of Cut Overall Length Flutes Aplus Coated Tool Description Add to Cart Default Sort
D1
+.000"-.002"
D2(h6) L2
+.032"-.000"
L1
+.062"-.062"
# Tool # Price
1/8 1/8 1/4 1-1/2 3 12017 $20.70 HST-S-30125-BN 00000001
1/8 1/8 1/2 2-1/2 3 12032 $22.20 HST-R-30125-BN 00000002
3/16 3/16 5/16 2 3 12062 $25.00 HST-S-30187-BN 00000003
3/16 3/16 9/16 2-1/2 3 12077 $27.20 HST-R-30187-BN 00000004
1/4 1/4 3/8 2 3 12107 $31.00 HST-S-30250-BN 00000005
1/4 1/4 1/2 2-1/2 3 12112 $32.10 HST-SR-30250-BN 00000006
1/4 1/4 3/4 2-1/2 3 12122 $33.10 HST-R-30250-BN 00000007
5/16 5/16 7/16 2 3 12167 $37.80 HST-S-30312-BN 00000008
5/16 5/16 13/16 2-1/2 3 12182 $42.70 HST-R-30312-BN 00000009
3/8 3/8 1/2 2 3 12212 $45.60 HST-S-30375-BN 00000010
3/8 3/8 1 3 3 12227 $49.30 HST-R-30375-BN 00000011
1/2 1/2 5/8 2-1/2 3 12317 $67.00 HST-S-30500-BN 00000012
1/2 1/2 1 3 3 12332 $70.60 HST-SR-30500-BN 00000013
1/2 1/2 1-1/4 3 3 12347 $72.00 HST-R-30500-BN 00000014
5/8 5/8 1-1/8 3-1/2 3 12407 $119.50 HST-SR-30625-BN 00000015
3/4 3/4 1 3 3 12467 $162.30 HST-S-30750-BN 00000016
3/4 3/4 1-5/8 4 3 12482 $177.20 HST-R-30750-BN 00000017
1 1 1-1/4 4 3 12527 $252.10 HST-S-31000-BN 00000018
1 1 2 4-1/2 3 12542 $272.70 HST-R-31000-BN 00000019

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