Description of JESTUOUS Annular πͺ Cutter Extension for Efficient Cutting
Arbor fit for 3/4 inch weldon shank annular cutter,also for universal shank. Arbor with morse taper 2,clamping with screws,outer cooling. MT2-50-19.05. With a key. Packaging with a plastic case.
Used with a 2" bit in my lathe's tailstock to cut a 2" hole in a "Drilling" aluminum rod. I actually needed a 3MT and had to use a 2MT hub on a 3MT. Worked great for my needs.
Pros
Arbor fits 3/4" Weldon shank core bits as well as universal shanks.
Worked much better than the 1" drill. Used it to cut axle holes in 1/4" flat stock for homemade 12" stabilizer wheels on a stone rake for a skid steer loader.
I used this shank to adapt a Wen drill press to use core bits. I made 16 holes in one inch thick sheet steel and various other items. The shaft is precisely milled and works great. It's not self-cooling, but I've cooled my bits with a penetrating oil spray and it's been fine. I can pull it out when I'm done and use the Jacobs cartridge anytime. One suggestion, they stay in place through friction and need to be kept clean. It is recommended to put it in a bag or plastic box when not in use toβ¦