ER Collet
Length
Clamping Range
ER-16
27.5 mm (1.08")
0.5—9 mm (0.020—0.354")
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")
People also ask
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.
How to determine collet size?
The easiest way to determine what type of collet your machine has is to measure the length and diameter of the collet. All collets have a distinctive length and diameter. Use the chart below to determine the correct collet series for your machine.
What are common collet sizes?
These collets are usually found in a standard series as: ER-8, ER-11, ER-16, ER-20, ER-25, ER-32, ER-40, and ER-50. The numbers represent the opening diameter of the tapered receptacle in millimeters.
What is the maximum size of ER32 collet?
ER32 Collets- ER32 Standard Collets Our ER32 collets have a capacity ranging from . 0937 - . 7500 inches or in metric sizes from 3mm up to 20mm. The number shown on the collet is the largest size that particular collet can hold, but it can be tightened to a smaller size.
ER20 Collet sizes from www.maritool.com
$20 to $24
Each ER20 collet has a range of .039 inches(1mm). ER20 collets .094 and smaller have a range of only .015 inches. The size indicated on the ...
ER20 Collet sizes from hsspindles.com
Price Range · ER20 Collet 1/16 Inch P/N C-D-116 · ER20 Collet 1/2 Inch P/N C-D-12 · ER20 Collet 1/4 Inch P/N C-D-14 · ER20 Collet 1/8 Inch P/N C-D-18 · ER20 Collet ...
ER20 Collet sizes from www.techniksusa.com
ER Collets – Inch ; 04211 - 5/32 · 04216 - 5/32 · 04220 - 5/32 · 04225 - 5/32 ; 04208 - 3/16 · 04211 - 3/16 · 04216 - 3/16 · 04220 - 3/16 · 04225 - 3/16 ...