ER COLLET CHUCKS
ER32 COLLETS
Precision Standard Precision slots allow for even distribution of clamping pressure and minimal run out.
Coolant-Thru Our patented Coolant Collets are designed for use with cylindrical shank tools (no flats). Cutting tool should be inserted the full length of the collet. If these conditions are not met, coolant leakage may result. Seals up to maximum coolant pressure of 1015 psi. Steel-sealed and mechanically sealed by design.
Size Range: 1/8 " - 25/32 " (0.125 - 0.781 " )
Size Range: 3.0 - 20.0mm (0.118 - 0.787 " )
Size Range: 1/4 - 25/32 "
Size Range: 7.5 - 20.0mm (0.394 - 0.295 " )
(0.250 - 0.781 " )
INCH COOLANT-THRU Part Number Size
METRIC COOLANT-THRU Part Number Size
INCH Part Number Size
METRIC Part Number Size
Collapse Range
Collapse Range
Collapse Range 0.246 - 0.25"
Collapse Range
E32-008 E32-010 E32-012 E32-014 E32-016 E32-018 E32-020 E32-022 E32-024 E32-026 E32-028 E32-030 E32-032 E32-034 E32-036 E32-038 E32-040 E32-042 E32-044 E32-046 E32-048 E32-050
1/8" 0.105 - 0.125" 5/32" 0.136 - 0.156" 3/16" 0.148 - 0.188" 7/32" 0.179 - 0.219" 1/4" 0.211 - 0.25" 9/32" 0.242 - 0.281" 5/16" 0.273 - 0.313" 11/32" 0.304 - 0.344" 3/8" 0.336 - 0.375" 13/32" 0.367 - 0.406" 7/16" 0.398 - 0.438" 15/32" 0.429 - 0.469" 1/2" 0.461 - 0.5" 17/32" 0.492 - 0.531" 9/16" 0.523 - 0.563" 19/32" 0.554 - 0.594" 5/8" 0.586 - 0.625" 21/32" 0.617 - 0.656" 11/16" 0.648 - 0.688" 23/32" 0.679 - 0.719" 3/4" 0.711 - 0.75" 25/32" 0.742 - 0.781"
E32-118 E32-137 E32-157 E32-196 E32-236 E32-275 E32-314 E32-354
3.0mm 2.5 - 3mm 3.5mm 3 - 3.5mm 4.0mm 3.5 - 4mm 5.0mm 4 - 5mm 6.0mm 5 - 6mm 7.0mm 6 - 7mm 8.0mm 7 - 8mm
E32-016(C) E32-017(C) E32-018(C) E32-019(C) E32-020(C) E32-021(C) E32-022(C) E32-023(C) E32-024(C) E32-025(C) E32-026(C) E32-027(C) E32-028(C) E32-029(C) E32-030(C) E32-031(C) E32-032(C) E32-033(C) E32-034(C) E32-035(C) E32-036(C) E32-037(C) E32-038(C) E32-039(C) E32-040(C) E32-041(C) E32-042(C) E32-043(C) E32-044(C) E32-045(C) E32-046(C) E32-047(C) E32-048(C) E32-049(C) E32-050(C)
1/4"
E32-294(C) 7.5mm 7.4 - 7.5mm E32-314(C) 8.0mm 7.9 - 8mm E32-354(C) 9.0mm 8.5 - 9mm E32-364(C) 9.25mm 8.75 - 9.25mm E32-374(C) 9.5mm 9 - 9.5mm E32-393(C) 10.0mm 9.5 - 10mm E32-413(C) 10.5mm 10 - 10.5mm E32-433(C) 11.0mm 10.5 - 11mm E32-452(C) 11.5mm 11 - 11.5mm E32-472(C) 12.0mm 11.5 - 12mm E32-492(C) 12.5mm 12 - 12.5mm E32-511(C) 13.0mm 12.5 - 13mm E32-531(C) 13.5mm 13 - 13.5mm E32-551(C) 14.0mm 13.5 - 14mm E32-561(C) 14.25mm 13.75 - 14.25mm E32-570(C) 14.5mm 14 - 14.5mm E32-590(C) 15.0mm 14.5 - 15mm E32-610(C) 15.5mm 15 - 15.5mm E32-629(C) 16.0mm 15.5 - 16mm E32-649(C) 16.5mm 16 - 16.5mm E32-669(C) 17.0mm 16.5 - 17mm E32-688(C) 17.5mm 17 - 17.5mm E32-708(C) 18.0mm 17.5 - 18mm E32-728(C) 18.5mm 18 - 18.5mm E32-748(C) 19.0mm 18.5 - 19mm E32-767(C) 19.5mm 19 - 19.5mm E32-787(C) 20.0mm 19.5 - 20mm
17/64" 0.262 - 0.266" 9/32" 0.277 - 0.281" 19/64" 0.293 - 0.297" 5/16" 0.308 - 0.313" 21/64" 0.308 - 0.328" 11/32" 0.324 - 0.344" 23/64" 0.34 - 0.359" 3/8" 0.355 - 0.375" 25/64" 0.371 - 0.391" 13/32" 0.387 - 0.406" 27/64" 0.402 - 0.422" 7/16" 0.418 - 0.438" 29/64" 0.433 - 0.453" 15/32" 0.449 - 0.469" 31/64" 0.465 - 0.484" 33/64" 0.496 - 0.516" 17/32" 0.512 - 0.531" 35/64" 0.527 - 0.547" 9/16" 0.543 - 0.563" 37/64" 0.558 - 0.578" 19/32" 0.574 - 0.594" 39/64" 0.59 - 0.609" 5/8" 0.605 - 0.625" 41/64" 0.621 - 0.641" 21/32" 0.637 - 0.656" 43/64" 0.652 - 0.672" 11/16" 0.668 - 0.688" 45/64" 0.683 - 0.703" 23/32" 0.699 - 0.719" 47/64" 0.715 - 0.734" 1/2" 0.48 - 0.5" 49/64" 0.746 - 0.766" 25/32" 0.762 - 0.781" 3/4" 0.73 - 0.75"
9.0mm 8 - 9mm E32-393 10.0mm 9 - 10mm E32-433 11.0mm 10 - 11mm E32-452 11.5mm 10.5 - 11.5mm E32-472 12.0mm 11 - 12mm E32-511 13.0mm 12 - 13mm E32-551 14.0mm 13 - 14mm E32-590 15.0mm 14 - 15mm E32-629 16.0mm 15 - 16mm E32-669 17.0mm 16 - 17mm E32-688 17.5mm 16.5 - 17.5mm E32-708 18.0mm 17 - 18mm E32-748 19.0mm 18 - 19mm E32-767 19.5mm 18.5 - 19.5mm E32-787 20.0mm 19 - 20mm
ER32 COLLET SETS E32-SET-21
ER32 COOLANT COLLET SETS E32-SET-17(C)
21 Piece Set: 1/8" - 3/4" by 1/32nds 18 Piece Set: 1.5mm - 20.0mm by 1.0mm
17 Piece Set: 1/4" - 3/4" by 1/32nds 21 Piece Set: 9.5mm - 20.0mm by 0.5mm
E32-SET-18-MM
E32-SET-21(C)-MM
Note: See dimensional data for ER32 Collets on page 59.
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