5mm ID x 1" OD Boring & Grooving Bar Holders MPN:5726336

The 5mm ID x 1in OD boring and grooving bar holders are made of high quality M2 HSS and come with a hardness of approximately 60-62 RC. This boring and grooving bar holder is perfect for working on engines, gun barrels, die-castings and any applications where high precision is essential. The size also makes it ideal for use in tight spaces without causing damages to workpieces or tools due to its accuracy and stability. Additionally, the tool holds very well even at low and high feed rates making it suitable for both manual and CNC machines delivering a perfect finish every time you use it.