محور، مشبك مثقاب 3MT Tang إلى 33JT

The 33 Jacobs taper seated snugly into my chuck with zero runout, exactly what I needed for a boring bar setup. Machined finish is clean and the tang fits my drawbar threads without any wobble.

The 3 Morse taper fit perfectly into my spindle, and the machining is precise enough that there's zero wobble during operation. I also appreciate that the 33 Jacobs end grips standard bits securely, which saved me from having to adapt my old setup.

Finally got my new drill chuck mounted up nice and snug—the 33JT end mated to the chuck with zero wobble. That 3 Morse taper fit the spindle bore so clean I barely needed to tap it.