American Petroleum Institute Round (API) Threads

  • Inserts are with neutral cutting edge or Positive 5 degree cutting edge (P) for soft materials and threadmilling deep holes
  • Coatings available include - Uncoated (-), TiN (C), TiAIN (Z), AlTiN (V)
  • Dimensions shown in Inches



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Item # Thread Form Pitch Flank Angle Rake Angle Clearance Angle Insert Size List Price
ATM-410A10API

American Petroleum Institute (API)

10

60

Neutral

10

410A

ATM-410A10APIC

American Petroleum Institute (API)

10

60

Neutral

10

410A

ATM-410A10APIV

American Petroleum Institute (API)

10

60

Neutral

10

410A

ATM-410A10APIZ

American Petroleum Institute (API)

10

60

Neutral

10

410A

ATM-410A8API

American Petroleum Institute (API)

8

60

Neutral

10

410A

ATM-410A8APIC

American Petroleum Institute (API)

8

60

Neutral

10

410A

ATM-410A8APIV

American Petroleum Institute (API)

8

60

Neutral

10

410A

ATM-410A8APIZ

American Petroleum Institute (API)

8

60

Neutral

10

410A