Page 79 - TURNING CATALOG p635-848

USER GUIDE THREADING

User Guide and Cutting Data Thread Turning Methods Left-Hand Thread
Right-Hand Thread
Types and Profiles of Threading Inserts LH
LH
Partial Profile External Thread
• Performs different thread standards and RH (1) (1) RH

is suitable for a wide range of pitches that LHInternal Thread
have a common angle (60º or 55º) RH
• Inserts with a small root-corner radius
suitable for the smallest pitch of the range (1)
• Additional operations to complete the outer/ (1) Change anvil to negative
internal diameter are necessary
• Not recommended for mass production
• Eliminates the need for different inserts

LH RH

(1)

Full Profile

• Performs a complete thread profile
• Root corner radius is only suitable for the relevant pitch
• Recommended for mass production
• Suitable for one profile only

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