COLLETS
MEGA 20N/NBS20 Catalog Number
MEGA 25N
Catalog Number
Clamping Range ød .625-.630 .665-.669 .705-.709 .746-.750 .783-.787 .823-.827 .862-.866 .902-.906 .941-.945 .980-.984 .996-1.000
Min Clamping Length
Clamping Range ød .193-.197 .213-.217 .232-.236 .250-.256 .272-.276 .291-.295 .311-.315 .331-.335 .351-.354 .371-.375 .390-.394 .409-.413 .429-.433 .449-.453 .468-.472 .488-.492 .508-.512 .527-.531 .547-.551 .567-.571 .587-.591 .606-.610 .625-.630 .646-.650 .665-.669 .685-.689 .705-.709 .724-.728 .746-.750 .764-.768 .783-.787
Min Clamping Length
FONBC25-16AA FONBC25-17AA FONBC25-18AA FONBC25-19AA FONBC25-20AA FONBC25-21AA FONBC25-22AA FONBC25-23AA FONBC25-24AA FONBC25-25AA FONBC25-25.4AA
FONBC20-5AA FONBC20-5.5AA FONBC20-6AA FONBC20-6.5AA FONBC20-7AA FONBC20-7.5AA FONBC20-8AA FONBC20-8.5AA FONBC20-9AA FONBC20-9.5AA FONBC20-10AA FONBC20-10.5AA FONBC20-11AA FONBC20-11.5AA FONBC20-12AA FONBC20-12.5AA FONBC20-13AA FONBC20-13.5AA FONBC20-14AA FONBC20-14.5AA FONBC20-15AA FONBC20-15.5AA FONBC20-16AA FONBC20-16.5AA FONBC20-17AA FONBC20-17.5AA FONBC20-18AA FONBC20-18.5AA FONBC20-19AA FONBC20-19.5AA FONBC20-20AA
1.81
1.14
1.18
1.85
1.22
1.89
1.30
2.05
øA=1.40 (35.5mm) B=2.05 (52mm)
1.34
1.38
1.50
øA=1.12 (28.5) B=1.50 (38mm)
Collapsibility is .004 " (.1mm) for FONBC sealed collets. For best performance, cutting tool shanks should be cylindrical without flats and be as long as the clamping section of the collet bore.
386
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