THREADING SYSTEMS - JEL - 05/2008 - Komet
THREADING SYSTEMS - JEL - 05/2008 - Komet
THREADING SYSTEMS - JEL - 05/2008 - Komet
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Methods for producing internal threads<br />
Tapping<br />
• Chip producing method<br />
• Thread making by rotation – pitch is on the tool<br />
• Can be used on almost all machines<br />
• 1 tool per dimension required<br />
Through hole<br />
<strong>JEL</strong> tap<br />
Type: Dorex<br />
Blind hole<br />
<strong>JEL</strong> tap<br />
Type: Sirex SR<br />
Blind and through hole<br />
Short chipping materials<br />
<strong>JEL</strong> tap Type: GG<br />
Roll form tapping<br />
• Chip less method<br />
• Thread making by forming – pitch is on the tool<br />
• Suitable for materials with elongation of >5% and tensile strength of
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