No Items in Cart
Sign In
Loading Profile
English
COVID-19: How Kennametal is responding
Straight Shank Synchro Plus™
Straight Shank Synchro Plus™
Straight Shank Synchro Plus™
Straight Shank Synchro Plus™

Straight Shank Tap Holders

Straight Shank Synchro Plus™

Metric
Inch
SAP Material Number 5525781
ISO Catalog Number SS25SYTER20073M
ANSI Catalog Number SS25SYTER20073M
[CST] Catalog Collet Series ER20
Tap Range M4.5 - M12
Tap Range  
[D] Adapter / Shank / Bore Diameter 25.0
[D] Adapter / Shank / Bore Diameter .9843
[D11] Lock Nut Diameter 34.0000
[D11] Lock Nut Diameter 1.338
[D2] Body Diameter 1 Workpiece Side 34.0000
[D2] Body Diameter 1 Workpiece Side 1.338
[L1] Gage Length 76.6000
[L1] Gage Length 3.015
[L9] Clamping Length 45.0000
[L9] Clamping Hole Length 1.772
Torque Catalog Newton Meters 32-40
Torque Catalog Foot Pounds 23-29
See all Product Variants

Features and benefits

  • Designed to optimize tool life in synchronous tapping, first choice for rotating tapping applications

  • Reduces axial cutting forces up to 50%

  • Modular design increases application flexibility by working with existing end mill and whistle notch adapters

  • Coolant through capability up to 50 bar leads to better tool life

  • Uses standard ER tap collets for reliable and repeatable production processes

  • For use with taps from 4 - 20 mm (3/16 – ½ inch)

  • Tap follows its own lead into the hole instead of being forced by the machine spindle

  • 3 micron run-out

  • Reinforced outer wall for the collet seat

  • Balanced nut & assembly to G2.5 at 25,000 rpm

Spare Parts for Straight Shank Synchro Plus • Metric

ER20INTERNAL COOLANT LOCKNUT -
ER20INTERNAL COOLANT LOCKNUT -
ADJUSTING SCREW FOR SIZE 1 D 6
ADJUSTING SCREW FOR SIZE 1 D 6
ADJUSTING SCREW FOR SIZE 1 D 8
ADJUSTING SCREW FOR SIZE 1 D 8
ADJUSTING SCREW FOR SIZE 1 D 1
ADJUSTING SCREW FOR SIZE 1 D 1