Attributes:
* Hardness: HRC48-53
* Inner Hole Diameter: 23.8mm / 0.93"
* Outer Hole Diameter: 25mm / 1"
* Top End Diameter: 33mm / 1.3"
* Total Length: 92mm / 3.62"
* Material: Tool Steel

What Is Included:
* 1 Piece x Drill Sleeve Adapter Holder

Applications & Features:
--- Widely used for drilling machine and lathe machine, extend the spindles of CNC, radial drills, boring mills, turret lathes, etc.
--- With high accuracy, inside and outside are very smooth, great performance and long service life. Directly install and work perfectly, easy to install for everyone.
--- Drill sleeves is used to change the taper of the connective arbor.
--- Made of good quality tool steel, which ensures high strength, good rust resistance and long durability.

Useful Tips:
--- Please confirm the size before buying.