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") |
People also ask
What size do ER40 collets go up to?
The ER40 Collet –> with dimensions of 41 x h. 46 mm; available in diameters ranging from 3 mm to 30 mm.
What is the clamping range of an er50 collet?
Clamping Range (d) | 4 mm to 32 mm |
Body Diameter (D1) | 52 mm |
Overall Diameter (L) | 60 mm |
Run-out | 0.010 mm (10 microns) |
Brand | KTA (India) |
What is the range of collet collapse?
Standards of ER Collets
As you tighten the nut on your holder, the ER collet collapses together to hold round tools or stock from 0.5-2 mm (or 0.0197-0.0787 in., depending on collet size) smaller than the collet internal diameter.
What is the clamping range of an er32 collet?
Notice how the metric collets just cover the full clamping range where there is overlap with the fractional collets. Each ER32 collet has a range of . 039 inches(1mm). The Nominal Size indicated on the collet is the largest size it can hold.