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COVID-19: How Kennametal is responding
ER™ • BTKV40 Form B/AD
ER™ • BTKV40 Form B/AD
ER™ • BTKV40 Form B/AD
ER™ • BTKV40 Form B/AD

ER™ Collet Chucks

ER™ • BTKV40 Form B/AD

Metric
Inch
SAP Material Number 3857091
ISO Catalog Number BTKV40BER20120M
ANSI Catalog Number BTKV40BER20120M
[CST] Catalog Collet Series ER20
[D11] Lock Nut Diameter 35.0000
[D11] Lock Nut Diameter 1.378
[L1] Gage Length 120.0000
[L1] Gage Length 4.724
Gage Length Face Contact [L1FC] 118.9900
Gage Length Face Contact [L1FC] 4.685
[L9] Clamping Length 36.0000
[L9] Clamping Hole Length 1.420
[V] Adjustment Range 64.0000
[V] Adjustment Range 2.519
Weight Kilograms 1.43
Counter Bore Collet Torque Nm 32.000
Straight Collet Torque Nm 80.000
Stop Screw ID Drive Size 4 mm & 5/32
See all Product Variants

Uses and application

  • Shank - Cylindrical  PlainShank - Cylindrical Plain
  • Collet - ER DIN 6499Collet - ER DIN 6499
  • Axial Adjustment - EndAxial Adjustment - End
  • Drilling - Through CoolantDrilling - Through Coolant
  • Shank - Cylindrical with SquareShank - Cylindrical with Square
  • Shank - SK BT Taper Face ContactShank - SK BT Taper Face Contact
  • ER Solid ColletER Solid Collet
  • 100042741100042741
  • Shank - Screw-OnShank - Screw-On
  • Shank - M16 DrawbarShank - M16 Drawbar

Features and benefits

  • Grip (2:1 advantage).

Spare Parts for ER™ • BTKV40 Form B/AD

STOP SCREW
STOP SCREW
10 V FORM B COOLANT SCREWS - C
10 V FORM B COOLANT SCREWS - C
ER20 SOLID LOCK NUT
ER20 SOLID LOCK NUT
COOLANT STOP SCREW
COOLANT STOP SCREW
WRENCH
WRENCH