
- 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, & 18 | | h6 | 0,000/-0,011 |
| 20 | h6 | 0,000/-0,013 |
TT HT HPV MM-BT Form B/AD
| order number | catalog number | D1 | D2 | D21 | L1 | L2 | L9 | V | stop screw | wrench size stop screw | kg |
| 3615439 | BT30HPVTTHT12075M | 12 | 24 | 31 | 75 | 53 | 36 | 10 | TTSS10014M | 5mm | 0,58 |
| 3615440 | BT30HPVTTHT14075M | 14 | 27 | 34 | 75 | 53 | 36 | 10 | TTSS10014M | 5mm | 0,63 |
| 3615441 | BT30HPVTTHT16075M | 16 | 27 | 34 | 75 | 53 | 39 | 10 | TTSS12014M | 6mm | 0,60 |
| 3615442 | BT30HPVTTHT18090M | 18 | 33 | 41 | 90 | 68 | 39 | 10 | TTSS12014M | 6mm | 0,84 |
| 3615443 | BT30HPVTTHT20090M | 20 | 33 | 41 | 90 | 68 | 41 | 10 | TTSS16014M | 8mm | 0,81 |
| 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 number | catalog number | D1 | D2 | D21 | L1 | L2 | L9 | V | stop screw | wrench size stop screw | lbs |
| 3615434 | BT30HPVTTHT050295 | 1/2 | .95 | 1.22 | 2.95 | 2.09 | 1.42 | .39 | TTSS10014M | 5mm | 1.27 |
| 3615435 | BT30HPVTTHT056295 | 9/16 | 1.06 | 1.34 | 2.95 | 2.09 | 1.42 | .39 | TTSS10014M | 5mm | 1.37 |
| 3615436 | BT30HPVTTHT062295 | 5/8 | 1.06 | 1.34 | 2.95 | 2.09 | 1.54 | .39 | TTSS12014M | 6mm | 1.33 |
| 3615437 | BT30HPVTTHT068354 | 11/16 | 1.30 | 1.61 | 3.54 | 2.68 | 1.54 | .39 | TTSS12014M | 6mm | 1.87 |
| 3615438 | BT30HPVTTHT075354 | 3/4 | 1.30 | 1.61 | 3.54 | 2.68 | 1.61 | .39 | TTSS16014M | 8mm | 1.82 |
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.