ER Single-Angle Tension Tap Collets
ER Single-Angle Tension Tap Collets
ER Single-Angle Tension Tap Collets
ER Single-Angle Tension Tap Collets
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ER Tension Tap Collet

ER Single-Angle Tension Tap Collets

SAP Material Number 1788048
ISO Catalog Number 25ERTCT12
ANSI Catalog Number 25ERTCT12
[D2] Body Diameter Maximum 26 mm
[D2] Body Diameter Maximum 1.023 in
[D1] Clamping Diameter Maximum 5.588 mm
[D1] Clamping Diameter Maximum .22 in
Tap Range   mm
Tap Range #12 & 7/32 in
[L9] Clamping Hole Length 26 mm
[L9] Clamping Hole Length 1.023 in
Collet Series ER25
[L] Overall Length 34 mm
[L] Overall Length 1.34 in
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Uses and application

  • Shank - Cylindrical with SquareShank - Cylindrical with Square
  • Collet - ER DIN 6499Collet - ER DIN 6499
  • Compensation: Tension OnlyCompensation: Tension Only
  • Coolant - No CoolantCoolant - No Coolant

Features and benefits

  • Tension feature for applications that need synchronized tapping.

  • Adjustable screws in back of collet act as a drive for the tap square.

  • Can be used in all standard ER collet chucks.

  • Available in inch sizes.
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