TRUSCO hardened drill sleeve inner diameter MT-4 outer diameter MT-5 polished product

[Features]
Used to reduce the Morse taper size of drills and reamers. (To match the spindle taper size of the drilling machine used, etc.)

[Use]
As a connecting device for Morse taper drills.

【specification】
Inner taper: MT4
Outer taper: MT5
Inner diameter (mm): 31.3
Outer diameter (mm): 44.4
Total length (mm): 168

[Specification 2]
-

[Material/Finish]
Chrome molybdenum steel (SCM415)
Hardened abrasive

[Set contents/accessories]
-

【Note】
Before using the drill sleeve and the contact surface of the drill, wipe off rust preventive oil (oil film) on both the inner and outer diameters with a cleaning agent.