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CAT40 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 CAT40 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.DescriptionDdBDLI1Screw
6133250CT-340-22-8022123.150"4.65"3.31"6811510
6133255CT-340-22-10022123.937"4.09"3.94"6811510
6133260CT-340-27-5527152.165"3.54"1.89"6811520
6133265CT-340-27-10027153.937"3.78"3.94"6811520
6133270CT-340-27-13027155.118"4.96"5.12"6811520
6133275CT-340-32-6032202.362"2.01"2.36"6811530
6133280CT-340-32-10032203.937"3.66"3.94"6811530
6133285CT-340-32-13032205.118"4.84"5.12"6811530
6133290CT-340-42-7542242.953"4.41"2.20"6811540
6133295CT-340-42-12042244.724"5.59"4.72"6811540
6134300CT-340-42-16042246.300"7.17"4.96"6811540
6134305CT-340-42-20042247.874"8.74"6.54"6811540
6134310CT-340-54-12054284.724"5.59"2.99"6811550
6134315CT-340-54-16054286.300"7.17"4.57"6811550
6134320CT-340-54-20054287.874"8.74"6.14"6811550
6134325CT-340-68-16068366.300"7.20"3.82"6811560
6134330CT-340-68-20068367.874"8.78"5.39"6811560
6134335CT-340-85-20085507.874"8.819"4.88"6811570
6134340CT-340-100-200100607.874"8.819"4.88"6811580
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