20 mm Internal grooving bar suitable 2,3,4 mm tdc insert pack of 1 Size:3 MM LEFT HAND T MAX 6 MM Place the object between the

Place the object between the anvil and spindle

Soft Handle type torx key used for better torque

6 mm Rougher cutter in 50 & 75 mm length pack of 1

Same for other sizes

Install the knurled locking nut tightly

20 mm Internal grooving bar suitable 2,3,4 mm tdc insert pack of 1 Size:3 MM LEFT HAND T MAX 6 MM Place the object between theCHOOSE SIZE CAREFULLY MINIMUM ENTRY DIAMETER OF 20 MM BAR IS 27 MM Internal Grooving bar has different sizes. This is suitable for TDC, TDT, TDJ, and TDX. Suitable for Taegutec Tip Steps to choose the size. Entry Diameter of the component and bar entry dia should be less than the component entry dia The width you need inside. If you need a 2 mm groove width, you should choose a 2 mm grooving insert, and if you have a width of 3. 5 mm, you can do with