R8 - MT3 Arbor Adaptor 7/16 Drawbar Nylon Mechanical Pipe Test plug bung with 13mm bypass 73mm to 88mm 5" is designed for larger

5" is designed for larger floor drains requiring high flow capacity and reliable sealing performance

CAT BT CNC ER40 chuck or holder*Used with any standard ER collet chucks with or without coolant-thru tool applications*Made of high grade spring steel

Brass Washers:

Drilling Size: 9/16”

Supplied with manufacture inspection certificate

R8 - MT3 Arbor Adaptor 7/16 Drawbar Nylon Mechanical Pipe Test plug bung with 13mm bypass 73mm to 88mm 5" is designed for largerR8 MT3 Arbor Adaptor Introducing the R8 MT3 Arbor Adaptor a high quality, durable adapter designed for precision and versatility. Engineered for seamless compatibility with various drill presses and milling machines, this adapter allows for the conversion from R8 to MT3 taper shanks, enhancing flexibility in your tooling setup. Every unit is crafted from superior high grade tool steel and undergoes a rigorous ISO9001 quality inspection to ensure