A Harvey Performance Company

Thread Milling Cutters - Multi-Form - Long Flute - UN Threads

Holemaking & Threading
Thread Milling Cutters - Multi-Form - Long Flute - UN Threads

Holemaking & Threading

Designed for deep threaded applications, this fully stocked product offering of Thread Milling Cutters - Multi-Form - Long Flute - UN Threads is optimized to create internal 60° UN threads, exclusively, and is able to cut larger threads of the same pitch.

  • Designed for deep threaded applications
  • Larger cutter diameter for maximum strength
  • Due to increased cutting diameter, tools are designed to achieve 60% threads
  • Cuts internal 60° UN threads only
  • Mills right hand and left hand threads
  • Able to cut larger threads of the same pitch
  • Helical flutes
  • Solid carbide
  • CNC ground in the USA   

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THREAD SIZE CUTTER DIA. LOC FLUTES SHANK DIA. OAL UNCOATED AlTiN COATED TiB2 COATED Add to Cart Default Sort
  D1
+.0005"-.0005"
L2 # D2 L1 TOOL # PRICE TOOL # PRICE TOOL # PRICE
2-56 .069 .215 3 1/8 2 987110 $104.00 987110-C3 $108.60 987110-C8 $110.80 00000001
3-48 .079 .250 3 1/8 2 987112 $109.20 987112-C3 $113.80 00000002
4-40 .089 .275 3 1/8 2 987116 $109.20 987116-C3 $113.80 987116-C8 $116.00 00000003
6-32 .110 .375 3 1/8 2 987122 $109.20 987122-C3 $113.80 987122-C8 $116.00 00000004
8-32 .131 .407 3 3/16 2-1/2 987128 $116.20 987128-C3 $121.20 987128-C8 $123.00 00000005
8-36 .131 .417 3 3/16 2-1/2 987131 $122.20 987131-C3 $127.20 00000006
10-24 .145 .500 3 3/16 2-1/2 987134 $143.40 987134-C3 $148.40 987134-C8 $150.20 00000007
10-32 .150 .500 3 3/16 2-1/2 987136 $143.40 987136-C3 $148.40 987136-C8 $150.20 00000008
1/4-20 .195 .750 3 1/4 2-1/2 987144 $145.80 987144-C3 $152.60 987144-C8 $153.10 00000009
1/4-28 .195 .750 3 1/4 2-1/2 987146 $145.80 987146-C3 $152.60 987146-C8 $153.10 00000010
5/16-18 .245 .944 3 5/16 3 987154 $189.20 987154-C3 $197.10 00000011
5/16-24 .245 .958 3 5/16 3 987156 $194.20 987156-C3 $202.10 00000012
3/8-16 .300 1.125 4 3/8 3-1/2 987164 $225.60 987164-C3 $234.60 00000013
3/8-24 .300 1.125 4 3/8 3-1/2 987166 $232.10 987166-C3 $241.10 00000014
7/16-20 .350 1.300 4 3/8 3-1/2 987176 $232.10 987176-C3 $241.10 00000015
1/2-13 .400 1.308 4 1/2 3-1/2 987184 $235.50 987184-C3 $248.90 00000016

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