• 30–50% higher clamping torque compared to GP line.
  • Balanceable — fine tune with optional M6 set screws.
  • Suitable for carbide only, designated by groove in front face (requirements below).
  • 10 kW power or greater Shrink Fit device must be used.

Cutting Tool Shank Requirements metric (ISO standard) cutting tool shank diameter tolerance

12, 14, 16, & 18h60,000/-0,011
20h60,000/-0,013

TT HT HPV MM-BT Form B/AD

order numbercatalog numberD1D2D21L1L2L9Vstop screwwrench size stop screwkg
3615439BT30HPVTTHT12075M12243175533610TTSS10014M5mm0,58
3615440BT30HPVTTHT14075M14273475533610TTSS10014M5mm0,63
3615441BT30HPVTTHT16075M16273475533910TTSS12014M6mm0,60
3615442BT30HPVTTHT18090M18334190683910TTSS12014M6mm0,84
3615443BT30HPVTTHT20090M20334190684110TTSS16014M8mm0,81
Cutting Tool Shank Requirements
inch (industry standard)
cutting tool
shank diameters tolerance
1/2, 9/16, 5/8, & 11/16 .0000/-.0004
3/4 .0000/-.0005

TT HT HPV IN-BT Form B/AD

order numbercatalog numberD1D2D21L1L2L9Vstop screwwrench size stop screwlbs
3615434BT30HPVTTHT0502951/2.951.222.952.091.42.39TTSS10014M5mm1.27
3615435BT30HPVTTHT0562959/161.061.342.952.091.42.39TTSS10014M5mm1.37
3615436BT30HPVTTHT0622955/81.061.342.952.091.54.39TTSS12014M6mm1.33
3615437BT30HPVTTHT06835411/161.301.613.542.681.54.39TTSS12014M6mm1.87
3615438BT30HPVTTHT0753543/41.301.613.542.681.61.39TTSS16014M8mm1.82

NOTE: Do not overheat. Overheating will destroy the accuracy and functionality of the toolholder. Shrink Fit technical section, see page K56. Supplied with stop screw. Adjusting stop screw gage, see page K59. Optional M6~1.0P x 5mm lg fine-balancing screw set (10 pieces) is available. Order number is MS1276PKG and must be ordered separately. For retention knobs, see page J33.