
(TT GP HPV BTKV Form B/AD continued)
| Cutting Tool Shank Requirements inch (industry standard) |
| cutting tool shank diameters tolerance |
| 1/4, 5/16, & 3/8 -.0001/-.0004 |
| 7/16, 1/2, & 5/8 .0000/-.0004 |
| 3/4, 7/8, 1, & 1-1/4 .0000/-.0005 |
| order number | catalog number | D1 | D2 | D21 | L1 | L1FC | L2 | L9 | V | stop screw | wrench size stop screw | lbs |
| 3859981 | BTKV50BHPVTT025400 | 1/4 | .83 | 1.06 | 4.00 | 3.94 | 2.50 | 1.02 | .39 | TTSS05014M | 2,5mm | 8.23 |
| 3859982 | BTKV50BHPVTT031400 | 5/16 | .83 | 1.06 | 4.00 | 3.94 | 2.50 | 1.02 | .39 | TTSS06014M | 3mm | 8.21 |
| 3860033 | BTKV50BHPVTT038400 | 3/8 | .94 | 1.26 | 4.00 | 3.94 | 2.50 | 1.22 | .39 | TTSS08014M | 4mm | 8.36 |
| 3860034 | BTKV50BHPVTT044400 | 7/16 | .94 | 1.26 | 4.00 | 3.94 | 2.50 | 1.42 | .39 | TTSS10014M | 5mm | 8.33 |
| 3860035 | BTKV50BHPVTT050400 | 1/2 | .94 | 1.26 | 4.00 | 3.94 | 2.50 | 1.42 | .39 | TTSS10014M | 5mm | 8.31 |
| 3860036 | BTKV50BHPVTT062400 | 5/8 | 1.06 | 1.33 | 4.00 | 3.94 | 2.50 | 1.54 | .39 | TTSS12014M | 6mm | 8.38 |
| 3860037 | BTKV50BHPVTT075400 | 3/4 | 1.30 | 1.61 | 4.00 | 3.94 | 2.50 | 1.61 | .39 | TTSS16014M | 8mm | 8.66 |
| 3860038 | BTKV50BHPVTT088400 | 7/8 | 1.30 | 1.61 | 4.00 | 3.94 | 2.50 | 1.61 | .39 | TTSS16014M | 8mm | 8.60 |
| 3860039 | BTKV50BHPVTT100400 | 1 | 1.73 | 2.05 | 4.00 | 3.94 | 2.50 | 1.85 | .39 | TTSS16014M | 8mm | 9.27 |
| 3860040 | BTKV50BHPVTT125400 | 1 1/4 | 1.73 | 2.05 | 4.00 | 3.94 | 2.50 | 2.01 | .39 | TTSS16014M | 8mm | 8.95 |
NOTE: Do not overheat. Overheating will destroy the accuracy and functionality of the toolholder. 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.