Internal Grooving Holders

Shop Kyocera internal grooving and cut-off holders for precision machining inside bores on CNC and conventional lathes. Choose compact and large-bore holders for internal grooving, recessing, parting and turning.

• Shank sizes from 12 to 32 mm for different bore and setup requirements
• Grooving widths from 1 to 4 mm, with depths up to 10 mm in the range
• Right-hand holders with secure insert seating and selected internal-coolant options

Select the toolholder to match your bore diameter, insert, groove width and cutting depth.