Offset Boring Bars
Minimum bore range...0.606" and up
Elliptical shanks for maximum rigidity
5/8", 3/4", and 1" diameter shanks
Bars utilize 60-degree triangle, 0.250" I.C. and 0.375" I.C. indexable inserts
0.002", 0.007", 0.015", 0.031", and 0.063" insert corner radii available
Coated or uncoated grades
Chipbreaker Inserts
Cubic Boron Nitride Tipped Inserts
Polycrystalline Diamond Tipped Inserts
* Gage Insert dimension assumes the use of our standard, 0.250" I.C., 0.007" radius insert in bars beginning with the letters QSOI. Bars beginning with the letters using SSOI assume the use of our standard, 0.375" I.C., 0.007" radius insert.
Circle Machine Co.-Mfgs of Circle Precision Cutting Tools, 1323 South Shamrock Avenue, Monrovia, CA 91016. Tel: 626-357-7046; Fax: 626-359-8284.