ER/GB TAPPING COLLET SYSTEM
Specification

| ER16 GB | TAPPING TYPE | |||
| Order NO. | øD1 | □(SW) | DIN | JIS |
| GB160400 | 4 | 3 | M3.5 | |
| GB160401 | 4 | 3.2 | M3 | |
| GB160450 | 4.5 | 3.4 | M6 | |
| GB160500 | 5 | 4 | M4 | |
| GB160550 | 5.5 | 4.5 | M5 | |
| GB160600 | 6 | 4.5 | M6,1/4U | |
| GB160601 | 6 | 4.9 | M8 | |
| GB160610 | 6.1 | 5 | 5/16U | |
| GB160620 | 6.2 | 5 | M8 | |
| GB160700 | 7 | 5.5 | M10 | M10,3/8U |
| GB160800 | 8 | 6.2 | 7/16U | |
| GB160850 | 8.5 | 6.5 | M12 | |
| ER20 GB | TAPPING TYPE | |||
| Order NO. | øD1 | □(SW) | DIN | JIS |
| GB200400 | 4 | 3 | M3.5 | |
| GB200401 | 4 | 3.2 | M3 | |
| GB200450 | 4.5 | 3.4 | M6 | |
| GB200500 | 5 | 4 | M4 | |
| GB200550 | 5.5 | 4.5 | M5 | |
| GB200600 | 6 | 4.5 | M6,1/4U | |
| GB200601 | 6 | 4.9 | M8 | |
| GB200610 | 6.1 | 5 | 5/16U | |
| GB200620 | 6.2 | 5 | M8 | |
| GB200700 | 7 | 5.5 | M10 | M10,3/8U |
| GB200800 | 8 | 6.2 | 7/16U | |
| GB200850 | 8.5 | 6.5 | M12 | |
| GB200900 | 9 | 7.1 | M12 | 1/2U |
| GB201000 | 10 | 8 | ||
| ER25 GB | TAPPING TYPE | |||
| Order NO. | øD1 | □(SW) | DIN | JIS |
| GB250450 | 4.5 | 3.4 | M6 | |
| GB250500 | 5 | 4 | M4 | |
| GB250550 | 5.5 | 4.5 | M5 | |
| GB250600 | 6 | 4.5 | M6,1/4U | |
| GB250601 | 6 | 4.9 | M8 | |
| GB250610 | 6.1 | 5 | 5/16U | |
| GB250620 | 6.2 | 5 | M8 | |
| GB250700 | 7 | 5.5 | M10 | M10,3/8U |
| GB250800 | 8 | 6.2 | 7/16U | |
| GB250850 | 8.5 | 6.5 | M12 | |
| GB250900 | 9 | 7.1 | M12 | 1/2U |
| GB251000 | 10 | 8 | ||
| GB251050 | 10.5 | 8 | M14,9/16U | |
| GB251100 | 11 | 9 | M14 | |
| GB251200 | 12 | 9 | M16 | 5/8U |
| GB251250 | 12.5 | 10 | M16 | |
| ER32 GB | TAPPING TYPE | |||
| Order NO. | øD1 | □(SW) | DIN | JIS |
| GB320450 | 4.5 | 3.4 | M6 | |
| GB320500 | 5 | 4 | M4 | |
| GB320550 | 5.5 | 4.5 | M5 | |
| GB320600 | 6 | 4.5 | M6,1/4U | |
| GB320601 | 6 | 4.9 | M8 | |
| GB320610 | 6.1 | 5 | 5/16U | |
| GB320620 | 6.2 | 5 | M8 | |
| GB320700 | 7 | 5.5 | M10 | M10,3/8U |
| GB320800 | 8 | 6.2 | 7/16U | |
| GB320850 | 8.5 | 6.5 | M12 | |
| GB320900 | 9 | 7.1 | M12 | 1/2U |
| GB321000 | 10 | 8 | ||
| GB321050 | 10.5 | 8 | M14,9/16U | |
| GB321100 | 11 | 9 | M14 | |
| GB321200 | 12 | 9 | M16 | 5/8U |
| GB321250 | 12.5 | 10 | M16 | |
| GB321400 | 14 | 11 | M18 | M18,3/4U |
| GB321500 | 15 | 12 | M20 | |
| GB321600 | 16 | 12 | M20 | |
| GB321700 | 17 | 13 | M22,7/8U | |
| ER40 GB | TAPPING TYPE | |||
| Order NO. | øD1 | □(SW) | DIN | JIS |
| GB400600 | 6 | 4.5 | M6,1/4U | |
| GB400601 | 6 | 4.9 | M8 | |
| GB400610 | 6.1 | 5 | 5/16U | |
| GB400620 | 6.2 | 5 | M8 | |
| GB400700 | 7 | 5.5 | M10 | M10,3/8U |
| GB400800 | 8 | 6.2 | 7/16U | |
| GB400850 | 8.5 | 6.5 | M12 | |
| GB400900 | 9 | 7.1 | M12 | 1/2U |
| GB401000 | 10 | 8 | ||
| GB401050 | 10.5 | 8 | M14,9/16U | |
| GB401100 | 11 | 9 | M14 | |
| GB401200 | 12 | 9 | M16 | 5/8U |
| GB401250 | 12.5 | 10 | M16 | |
| GB401400 | 14 | 11 | M18 | M18,3/4U |
| GB401500 | 15 | 12 | M20 | |
| GB401600 | 16 | 12 | M20 | |
| GB401700 | 17 | 13 | M22,7/8U | |
| GB401800 | 18 | 14.5 | M22 | |
| GB401900 | 19 | 15 | M24 | |
| GB402000 | 20 | 15 | M27,1"U | |
| GB402001 | 20 | 16 | M27 | |
| GB402200 | 22 | 18 | M30 | |