Internal Grooving and Cut-Off Boring Bar S20M-MGIVR04 20mm SOMTA - Series 501 HSS Metric Tap M9 x 1.25 Taper - Short Hand Tap Size (d): 7/64" (2

Size (d): 7/64" (2

Morse Taper Size: MT3

Insert Screw: S21

ease of use

Durable and easy to install

Internal Grooving and Cut-Off Boring Bar S20M-MGIVR04 20mm SOMTA - Series 501 HSS Metric Tap M9 x 1.25 Taper - Short Hand Tap Size (d): 7/64" (2The S20M MGIVR04 is a precision internal grooving and cut off boring bar designed for high performance machining on CNC and manual lathes. With a solid 20mm shank, this tool provides excellent rigidity and stability, ensuring accurate internal grooving and parting operations with reduced vibration and improved surface finish. This tool holder is compatible with MGMN400 series inserts (4. 0mm width), making it ideal for medium width internal grooving