Page 210 - Techniks Catalog 2017

PinzBOHR High Precision BT50 Toolholders

Features
• Exceed industry standards for taper accuracy
and concentricity
• Two offset axial tapered locking screws maximize
rigidity and allow fast tool changes

• Reducers allow different size boring heads to be
used with the same toolholder
• Use extensions to increase boring depth

Match the “d” dimension on toolholder and boring BD
head for proper selection.

d D

Boring Inserts and Extensions Retention
Heads Cartridges & Reducers Knobs l1
pg. 188 pg. 199 pg. 213 pg. 228 L
BT50 Boring Toolholders Boring depth (BD) is tool length plus boring head.

Part No. Description D (mm) d (mm) BD L l1 Coupling Screw
6150100 BT-350-22-80 22 12 3.150" 4.76" 3.43" 6811510
6150125 BT-350-22-100 22 12 3.937" 5.55" 4.21" 6811510
6150150 BT-350-27-55 27 15 2.165" 3.66" 2.01" 6811520
6150175 BT-350-27-100 27 15 3.937" 5.55" 3.90" 6811520
6150200 BT-350-27-130 27 15 5.118" 6.73" 5.08" 6811520
6150225 BT-350-32-60 32 18 2.362" 3.90" 2.13" 6811530
6150250 BT-350-32-130 32 18 5.118" 6.73" 4.96" 6811530
6150275 BT-350-32-160 32 18 6.299" 7.91" 6.14" 6811530
6150300 BT-350-42-75 42 24 2.953" 4.53" 2.32" 6811540
6150325 BT-350-42-160 42 24 6.299" 7.91" 5.71" 6811540
6150350 BT-350-42-200 42 24 7.874" 9.49" 7.28" 6811540
6150375 BT-350-54-90 54 28 3.543" 5.16" 2.56" 6811550
6150400 BT-350-54-160 54 28 6.299" 7.91" 5.31" 6811550
6150425 BT-350-54-200 54 28 7.874" 9.49" 6.89" 6811550
6150450 BT-350-68-115 68 36 4.528" 6.06" 2.68" 6811560
6150475 BT-350-68-200 68 36 7.874" 9.53" 6.14" 6811560
6150500 BT-350-68-260 68 36 10.236" 11.89" 8.50" 6811560
6150525 BT-350-85-200 85 50 7.874" 9.53" 5.59" 6811570
6150550 BT-350-85-260 85 50 10.236" 11.89" 7.95" 6811570
6150575 BT-350-85-320 85 50 12.598" 14.25" 10.31" 6811570
6150600 BT-350-100-170 100 60 6.693" 7.68" 3.74" 6811580
6150625 BT-350-100-260 100 60 10.236" 11.89" 7.95" 6811580
6150650 BT-350-100-320 100 60 12.598" 14.25" 10.31" 6811580
6166123 BT-550-160* 100 60 4.921" 6.30" 2.76" 6811590
*BT-550-160 is for direct mounting of large heads. For large head toolholders, see page 188.

208 Call 800.597.3921 or 317.803.8000 for a fast friendly quote. • Fax: 317.803.8001