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HSK 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 HSK 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.DescriptionD1 (mm)d (mm)BDLl1Coupling Screw
6155501HSK-50A-22-5522122.165"3.19"1.85"6811510
6155502HSK-50A-27-6527152.559"3.58"1.93"6811520
6155503HSK-50A-32-7532182.953"3.98"2.20"6811530
6155504HSK-50A-42-9042243.543"4.57"2.36"6811540
Part No.DescriptionD1 (mm)d (mm)BDLl1Coupling Screw
6155631HSK-63A-22-5522122.165"3.19"1.85"6811510
6155632HSK-63A-27-6527152.559"3.58"1.93"6811520
6155633HSK-63A-32-7532182.953"3.98"2.20"6811530
6155634HSK-63A-42-9042243.543"4.57"2.36"6811540
6155635HSK-63A-54-11054284.331"5.35"2.76"6811550
6155636HSK-63A-68-14568365.709"6.73"3.35"6811560
Part No.DescriptionD1 (mm)d (mm)BDLl1Coupling Screw
6155101HSK-100A-22-5522122.165"3.50"2.165"6811510
6155102HSK-100A-27-6527152.559"3.90"2.244"6811520
6155103HSK-100A-32-7532182.953"4.09"2.322"6811530
6155104HSK-100A-42-9042243.543"4.69"2.480"6811540
6155105HSK-100A-54-11054284.331"5.47"2.847"6811550
6155106HSK-100A-68-14568365.709"6.85"3.46"6811560
6155107HSK-100A-85-16585506.496"7.64"3.70"6811570
6155108HSK-100A-100-185100607.283"8.43"4.49"6811580
6166125HSK-550-160*100605.511"6.692"3.149"6811590
SKU 6155501 6155502 6155503 6155504 6155631 6155632 6155633 6155634 6155635 6155636 6155101 6155102 6155103 6155104 6155105 6155106 6155107 6155108 6166125 Categories , , , Tags , , ,

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