Page 209 - Techniks Catalog 2017

PinzBOHR High Precision BT30, BT40 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

BD

d D
Match the “d” dimension on toolholder and boring
head for proper selection.
l1
L

BT30 Boring Toolholders Boring depth (BD) is tool length plus boring head.

Part-No. Description D (mm) d (mm) BD L l1 Coupling-Screw
6130100 BT-330-22-100 22 12 3.937" 4.92" 3.58" 6811510
6130150 BT-330-27-55 27 15 2.165" 3.03" 1.38" 6811520
6130200 BT-330-27-100 27 15 3.937" 4.92" 3.27" 6811520
6130250 BT-330-32-60 32 18 2.362" 3.27" 1.50" 6811530
6130300 BT-330-32-100 32 18 3.937" 4.92" 3.15" 6811530

BT40 Boring Toolholders

Part-No. Description D (mm) d (mm) BD L l1 Coupling-Screw
6140100 BT-340-22-50 22 12 1.969" 3.15" 1.81" 6811510
6140125 BT-340-22-80 22 12 3.150" 4.33" 2.99" 6811510
6140150 BT-340-22-100 22 12 3.937" 5.12" 3.78" 6811510
6140175 BT-340-27-55 27 15 2.165" 3.23" 1.57" 6811520
6140200 BT-340-27-100 27 15 3.937" 5.12" 3.46" 6811520
6140225 BT-340-27-130 27 15 5.118" 6.30" 4.65" 6811520
6140250 BT-340-32-60 32 18 2.362" 3.46" 1.69" 6811530
6140275 BT-340-32-100 32 18 3.937" 5.12" 3.35" 6811530
6140300 BT-340-32-130 32 18 5.118" 6.30" 4.53" 6811530
6140325 BT-340-42-75 42 24 2.953" 4.09" 1.89" 6811540
6140350 BT-340-42-160 42 24 6.299" 7.48" 5.28" 6811540
6140375 BT-340-42-200 42 24 7.874" 9.06" 6.85" 6811540
6140400 BT-340-54-90 54 28 3.543" 4.72" 2.13" 6811550
6140425 BT-340-54-160 54 28 6.299" 7.48" 4.88" 6811550
6140450 BT-340-54-200 54 28 7.874" 9.06" 6.46" 6811550
6140475 BT-340-68-160 68 36 6.299" 7.13" 3.74" 6811560
6140500 BT-340-68-200 68 36 7.874" 8.70" 5.31" 6811560
6140525 BT-340-85-200 85 50 7.874" 8.66" 4.72" 6811570
6140550 BT-340-100-200 100 60 7.874" 8.66" 4.72" 6811580
For large head toolholders, see page 188.

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