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COVID-19: How WIDIA is responding
ER™ • CVKV40 Form AD
ER™ • CVKV40 Form AD
ER™ • CVKV40 Form AD
ER™ • CVKV40 Form AD

ER™ Collet Chucks

ER™ • CVKV40 Form AD

Metric
Inch
SAP Material Number 3860222
ISO Catalog Number CVKV40ER20600
ANSI Catalog Number CVKV40ER20600
[CST] Catalog Collet Series ER20
[D11] Lock Nut Diameter 35.0000
[D11] Lock Nut Diameter 1.378
[L1] Gage Length 152.4000
[L1] Gage Length 6.000
Gage Length Face Contact [L1FC] 151.3890
Gage Length Face Contact [L1FC] 5.960
[L9] Clamping Length 36.0000
[L9] Clamping Hole Length 1.417
[V] Adjustment Range 44.0000
[V] Adjustment Range 1.732
Weight Pounds 3.57
Counter Bore Collet Torque Nm 32.000
Straight Collet Torque Nm 80
Stop Screw ID Drive Size 4 mm & 5/32
See all Product Variants

Uses and application

  • Axial Adjustment - EndAxial Adjustment - End
  • Shank - Cylindrical with SquareShank - Cylindrical with Square
  • Drilling - Through CoolantDrilling - Through Coolant
  • Shank - Cylindrical  PlainShank - Cylindrical Plain
  • Collet - ER DIN 6499Collet - ER DIN 6499
  • ER Solid ColletER Solid Collet
  • 100042742100042742
  • Shank - Screw-OnShank - Screw-On
  • Shank - 5/8"–11 unc DrawbarShank - 5/8"–11 unc Drawbar

Features and benefits

  • Grip (2:1 advantage).

Spare Parts for ER™ • CVKV40 Form AD

STOP SCREW
STOP SCREW
ER20 SOLID LOCK NUT
ER20 SOLID LOCK NUT
WRENCH
WRENCH
COOLANT STOP SCREW
COOLANT STOP SCREW