Attributes:
* Shank Diameter: 17.7mm / 0.7"
* Total Length: 105mm / 4"
* Long End (with Tang): 2MT
* Short End: 18B
* Hardness: between HRC48-53
* Accuracy: 0.01mm
* Material: Carbon Steel

What Is Included:
* 1 Piece x MT2 to B18 Drill Chuck Arbor

Applications & Features:
--- Widely used for drilling machines, rocker shaft milling machines and lathe tailstock, etc.
--- With high accuracy, inside and outside are very smooth, great performance and long service life. Directly install and work perfectly, making it easy for everyone to install.
--- Made of good quality carbon steel with quenched treatment, ensuring high hardness, good rust resistance, wear resistance and long durability.

Useful Tips:
--- The drill chuck adapter is suitable for MT1-B10,MT1-B12,MT1-B16,MT1-B18,MT2-B10,MT2-B12,MT2-B16,MT2-B18,MT2-B22,MT3-B10,MT3-B12,MT3-B16,MT3-B18,MT3-B22,MT4-B10,MT4-B12,MT4-B16,MT4-B18,MT4-B22.