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BT40 Boring Holders

  • Exceeds industry standards for taper accuracy and concentricity

  • Two offset axial tapered locking screws maximize rigidity and allow fast tool changes

  • Use extensions to increase boring depth

Product Description

Techniks BT40 Boring Holders combined with the Pinzbohr modular boring system deliver superior reliability, rigidity, and repeatability. Our boring heads are designed with insert pockets and cartridges that are integral with the body of the head to provide maximum rigidity and accuracy. Two offset center lock screws apply maximum tightening force between the boring head and the toolholder. PinzBOHR is a flexible boring system for holes ranging from 0.315″ up to 19.685″.  The system includes all necessary extensions and reducers, rough heads, finish heads and even includes face mill arbors and end mill holder options.

Part No.DescriptionD (mm)d (mm)BDLl1Coupling-Screw
6140100BT-340-22-5022121.969" 3.15"1.81"6811510
6140125BT-340-22-8022123.150"4.33"2.99"6811510
6140150BT-340-22-10022123.937"5.12"3.78"6811510
6140175BT-340-27-5527152.165"3.23"1.57"6811520
6140200BT-340-27-10027153.937"5.12"3.46"6811520
6140225BT-340-27-13027155.118"6.30"4.65"6811520
6140250BT-340-32-6032182.362"3.46"1.69"6811530
6140275BT-340-32-10032183.937"5.12"3.35"6811530
6140300BT-340-32-13032185.118"6.30"4.53"6811530
6140325BT-340-42-7542242.953"4.09"1.89"6811540
6140350BT-340-42-16042246.299"7.48"5.28"6811540
6140375BT-340-42-20042247.874"9.06"6.85"6811540
6140400BT-340-54-9054283.543"4.72"2.13"6811550
6140425BT-340-54-16054286.299"7.48"4.88"6811550
6140450BT-340-54-20054287.874"9.06"6.46"6811550
6140475BT-340-68-16068366.299"7.13"3.74"6811560
6140500BT-340-68-20068367.874"8.70"5.31"6811560
6140525BT-340-85-20085507.874"8.66"4.72"6811570
6140550BT-340-100-200100607.874"8.66"4.72"6811580
SKU 6140100 6140125 6140150 6140175 6140200 6140225 6140250 6140275 6140300 6140325 6140350 6140375 6140400 6140425 6140450 6140475 6140500 6140525 6140550 Categories , , , Tags , , ,

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