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What size is er20 collet?
ER Collet | Length | Clamping Range |
ER-20 | 31.5 mm (1.24") | 1—13 mm (0.039—0.512") |
ER-25 | 34 mm (1.34") | 1—16 mm (0.039—0.630") |
ER-32 | 40 mm (1.57" | 1—21 mm (0.039—0.827") |
ER-40 | 46 mm (1.81") | 3—26 mm (0.118—1.024") |
What does er stand for in collets?
The standard series are: ER-8, ER-11, ER-16, ER-20, ER-25, ER-32, ER-40, and ER-50. The "ER" name came from an existing "E" collet (which were a letter series of names) which Rego-Fix modified and appended "R" for "Rego-Fix". The series number is the opening diameter of the tapered receptacle, in millimetres.
What is er-40?
ER40 series collets have a capacity of 3mm-26mm. Each ER32 collet has a range of (1 mm). The size indicated on the collet is the largest size it can hold and can be collapsed smaller within its collapse range of (0.9mm). For example, ER40-6mm can grab a round shank from 6mm diameter to 5.1mm diameter.
What is the maximum size of ER50 collet?
ER50 series collets have a capacity of . 218-1.339 inches. Each ER50 collet has a range of . 078 inches(2mm).
ER20 collets from 1/8" - 1/2". Availible in EP, UP, PG, and SG grades. Made of SCM440 steel hardend to a HRC of 46.
$26 to $925
ETM · Collet Set: 12 Pc, Series ER20, 1/16 to 1/2″ Capacity · Increments of 1mm. List Price. $536.00. /ea. MSC#03765138Mfr# 4512002.