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ER Single-Angle Solid Tap Collets
ER Single-Angle Solid Tap Collets
ER Single-Angle Solid Tap Collets
ER Single-Angle Solid Tap Collets
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ER Standard Tap Collets • Inch/Metric ANSI

ER Single-Angle Solid Tap Collets

SAP Material Number 1026424
ISO Catalog Number 20ERTC8
ANSI Catalog Number 20ERTC8
Collet Series ER20
Tap Range M4 mm
Tap Range #8 & 5/32 in
[D1] Clamping Diameter Maximum 4.267 mm
[D1] Clamping Diameter Maximum .168 in
[D2] Body Diameter Maximum 20.8 mm
[D2] Body Diameter Maximum .82 in
[S10] Square Size 3.327 mm
[S10] Square Size .131 in
[L] Overall Length 31.5 mm
[L] Overall Length 1.24 in
[L9] Clamping Hole Length 18 mm
[L9] Clamping Hole Length .709 in
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Uses and application

  • Shank - Cylindrical with SquareShank - Cylindrical with Square
  • Collet - ER DIN 6499Collet - ER DIN 6499
  • Coolant - No CoolantCoolant - No Coolant

Features and benefits

  • Square in back of collet acts as a drive for the tap square.

  • Can be used in all standard ER collet chucks.

  • Available in metric and inch sizes.

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Workpiece Side

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