Attributes:
* Bore Diameter: 12mm/0.47", External Max.Diameter: 17.78mm/0.7"
* Hardness: between HRC48-53
* The accuracy: 0.02mm
* The total length: 90mm/3.54inch

What Is Included:
* 1 Pieces x Morse Taper Drift

Applications & Features:
--- The taper drift is made of 45# steel, which has high hardness and wear resistance. Make sure the punch can withstand repeated use without deformation or breakage.
--- Suitable for drilling machines, radial drills, boring machines and turret lathes, milling machine, etc. Morse reducing sleeve is used for Morse taper shank, taper shank drill bit, and reamer reducing.
--- Easy to use, direct replacement of old parts, suitable for your machine.

Useful Tips:
--- Regularly inspect the taper drift for signs of wear or damage and replace it if necessary. Taper drill sleeve specially designed for the usage of Morse taper shank, and taper shank drills.