ER COLLET CHUCKS
ER40 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: 5/32 - 1 "
Size Range: 4.0 - 26.0mm (0.157 - 1.024 " )
Size Range: 5/16 - 5/8 "
METRIC COOLANT-THRU Part Number Size Collapse Range E40-393(C) 10.0mm 9.5 - 10mm E40-413(C) 10.5mm 10 - 10.5mm E40-433(C) 11.0mm 10.5 - 11mm E40-452(C) 11.5mm 11 - 11.5mm E40-472(C) 12.0mm 11.5 - 12mm E40-492(C) 12.5mm 12 - 12.5mm E40-511(C) 13.0mm 12.5 - 13mm E40-531(C) 13.5mm 13 - 13.5mm E40-551(C) 14.0mm 13.5 - 14mm E40-570(C) 14.5mm 14 - 14.5mm E40-590(C) 15.0mm 14.5 - 15mm E40-610(C) 15.5mm 15 - 15.5mm E40-629(C) 16.0mm 15.5 - 16mm E40-649(C) 16.5mm 16 - 16.5mm E40-669(C) 17.0mm 16.5 - 17mm E40-688(C) 17.5mm 17 - 17.5mm E40-708(C) 18.0mm 17.5 - 18mm E40-728(C) 18.5mm 18 - 18.5mm E40-748(C) 19.0mm 18.5 - 19mm E40-767(C) 19.5mm 19 - 19.5mm E40-787(C) 20.0mm 19.5 - 20mm E40-807(C) 20.5mm 20 - 20.5mm E40-826(C) 21.0mm 20.5 - 21mm E40-846(C) 21.5mm 21 - 21.5mm E40-866(C) 22.0mm 21.5 - 22mm E40-885(C) 22.5mm 22 - 22.5mm E40-905(C) 23.0mm 22.5 - 23mm E40-925(C) 23.5mm 23 - 23.5mm E40-944(C) 24.0mm 23.5 - 24mm E40-964(C) 24.5mm 24 - 24.5mm E40-984(C) 25.0mm 24.5 - 25mm E40-1003(C) 25.5mm 25 - 25.5mm E40-1023(C) 26.0mm 25.5 - 26mm Size Range: 10.0 - 26.0mm (0.394 - 1.024 " )
(0.156 - 1.000 " )
(0.312 - 0.625 " )
INCH Part Number Size
METRIC Part Number Size
INCH COOLANT-THRU Part Number Size
Collapse Range
Collapse Range
Collapse Range
E40-157 E40-196 E40-216 E40-236 E40-255 E40-275 E40-295 E40-314 E40-334 E40-354 E40-374 E40-393 E40-413 E40-433 E40-452 E40-472 E40-492 E40-511 E40-531 E40-551 E40-570 E40-590 E40-610 E40-629 E40-649 E40-669 E40-688 E40-708 E40-728 E40-748 E40-767 E40-787 E40-807 E40-826 E40-866 E40-905 E40-944 E40-984 E40-1003 E40-1023
4.0mm 3.5 - 4mm 5.0mm 4 - 5mm 5.5mm 4.5 - 5.5mm 6.0mm 5 - 6mm 6.5mm 5.5 - 6.5mm 7.0mm 6 - 7mm 7.5mm 6.5 - 7.5mm 8.0mm 7 - 8mm 8.5mm 7.5 - 8.5mm 9.0mm 8 - 9mm 9.5mm 8.5 - 9.5mm 10.0mm 9 - 10mm 10.5mm 9.5 - 10.5mm 11.0mm 10 - 11mm 11.5mm 10.5 - 11.5mm 12.0mm 11 - 12mm 12.5mm 11.5 - 12.5mm 13.0mm 12 - 13mm 13.5mm 12.5 - 13.5mm 14.0mm 13 - 14mm 14.5mm 13.5 - 14.5mm 15.0mm 14 - 15mm 15.5mm 14.5 - 15.5mm 16.0mm 15 - 16mm 16.5mm 15.5 - 16.5mm 17.0mm 16 - 17mm 17.5mm 16.5 - 17.5mm 18.0mm 17 - 18mm 18.5mm 17.5 - 18.5mm 19.0mm 18 - 19mm 19.5mm 18.5 - 19.5mm 20.0mm 19 - 20mm 20.5mm 19.5 - 20.5mm 21.0mm 20 - 21mm 22.0mm 21 - 22mm 23.0mm 22 - 23mm 24.0mm 23 - 24mm 25.0mm 24 - 25mm 25.5mm 24.5 - 25.5mm 26.0mm 25 - 26mm
E40-010 E40-012 E40-014 E40-016 E40-018 E40-020 E40-022 E40-024 E40-026 E40-028 E40-030 E40-032 E40-034 E40-036 E40-038 E40-040 E40-042 E40-044 E40-046 E40-048 E40-050 E40-052 E40-054 E40-056 E40-058 E40-060 E40-062 E40-064
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" 13/16" 0.773 - 0.813" 27/32" 0.804 - 0.844" 7/8" 0.836 - 0.875" 29/32" 0.867 - 0.906" 15/16" 0.898 - 0.938" 31/32" 0.929 - 0.969"
E40-020(C) 5/16" 0.293 - 0.313" E40-024(C) 3/8" 0.355 - 0.375" E40-028(C) 7/16" 0.418 - 0.438" E40-032(C) 1/2" 0.48 - 0.5" E40-036(C) 9/16" 0.543 - 0.563" E40-040(C) 5/8" 0.605 - 0.625"
1"
0.961 - 1"
ER40 COLLET SETS E40-SET-25
ER40 COOLANT COLLET SETS E40-SET-6(C)
25 Piece Set: 1/4" - 1" by 1/32nds 23 Piece Set: 3.5mm - 26.0mm by 1.0mm
6 Piece Set: 5/16” - 5/8” by 1/32nds 33 Piece Set: 10.0mm - 26.0mm by 0.5mm
E40-SET-23-MM
E40-SET-33(C)-MM
Note: See dimensional data for ER40 Collets on page 59.
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