🔧 Adjustable High Speed TiN Coated Drill Doctor Review

I have over 200 drills that I have collected over the years. Many of them were with my father. He used to throw blunts in a box so he could one day sharpen them. He had a device that used sand or something crazy that blew into a little pocket and supposedly sharpened bits. It never worked very well. I keep buying pieces, then they get boring, I throw them in this box and buy more. Drills are getting more and more expensive so I figured while this device is expensive for its purpose and I…

This worked for a little over a year. Then he started bending around corners. I spent hours re-reading the manual, trying different settings, and fiddling with everything. Many people have the same story on forums, YouTube videos and other websites. The funny thing is that the number of drills I successfully sharpen in a year is roughly the cost of the machine. Therefore I regret the purchase and recommend that you do not make the same mistake as me. The problem is that there is absolutely…

Update:1. I've had a 750X for a few years. My first impressions of the car have largely stayed the same, with one exception. The diamond disc is quite rough when new. This is the main reason why the drill grinds so roughly. Over time, the sharp corners of man-made diamonds will be erased, and then you'll get decently sharpened drill bits.2. Accuracy varies: after 2 years you'd think I'd never sharpen a drill wrong, but it still happens, and it's not because I screwed up. Sometimes the results…