Profile Careers Site Map

Home
Products
Services
Unisig Tech
Distributors
Literature
Contact Us

Technical Information Related to Deep Hole
Drilling and Machinery
   

 

BTA/
STS		 Drilled Hole Diameter Tube
OD		 Tube
ID		 Drilled Hole Diameter Tube
OD		 Tube
ID
bar size (mm) (mm) (mm) (inch) (inch) (inch)
794 12.6 - 13.6 11.0 7 0.496 - 0.535 0.433 0.276
795 13.6 - 14.6 12.0 8 0.536 - 0.575 0.472 0.315
796 14.6 - 15.6 13.0 8.5 0.576 - 0.614 0.512 0.335
797 15.6 - 16.7 14.0 9.0 0.615 - 0.657 0.551 0.354
798 16.7 - 17.7 15.0 10.0 0.658 - 0.696 0.591 0.394
799 17.7 - 18.9 16.0 10.5 0.697 - 0.744 0.630 0.413
800 18.9 - 20.0 17.0 11.5 0.745 - 0.787 0.669 0.453
801 20.0 - 21.8 18.0 12.0 0.788 - 0.858 0.709 0.472
802 21.8 - 24.1 20.0 13.0 0.859 - 0.948 0.787 0.512
803 24.1 - 26.4 22.0 14.0 0.949 - 1.039 0.866 0.551
804 26.4 - 28.7 24.0 15.5 1.040 - 1.129 0.945 0.610
805 28.7 - 31.0 26.0 17.0 1.130 - 1.220 1.024 0.669
806 31.0 - 33.3 28.0 18.5 1.221 - 1.311 1.102 0.728
807 33.3 - 36.2 30.0 20.0 1.312 - 1.425 1.181 0.787
808 36.2 - 39.6 33.0 23.0 1.426 - 1.559 1.299 0.906
809 39.6 - 43.0 36.0 25.0 1.560 - 1.692 1.417 0.984
810 43.0 - 47.0 39.0 28.0 1.693 - 1.850 1.535 1.102
811 47.0 - 51.7 43.0 31.0 1.851 - 2.035 1.693 1.220
812 51.7 - 56.2 47.0 35.0 2.036 - 2.212 1.850 1.378
813 56.2 - 65.0 51.0 39.0 2.213 - 2.559 2.008 1.535
813E 60.6 - 65.0 56.0 41.0 2.386 - 2.559 2.205 1.614
814 65.0 - 67.0 56.0 43.0 2.559 - 2.637 2.205 1.693
815 67.0 - 73.0 62.0 48.0 2.638 - 2.873 2.441 1.890
816 73.0 - 80.0 68.0 53.0 2.874 - 3.149