9/11/2023 0 Comments Drill bit doctor![]() Then rotate 180 degrees and repeat on the other side. Line up the white lines and plunge the chuck into the split port. 750x leave the bit in the chuck after sharpening. To create a split point with the Drill Dr. Split points are used to drill faster and not walk around as much when you don’t drill a pilot hole. It is fixable but I wasted a bunch of time. ![]() MAKE SURE YOU DON’T – grab any left handed (reverse) twist drill bits out of your box unless you purchased the additional left handed chuck! I accidentally did this and totally jacked up one of my bits. ![]() It really isn’t hard and only takes a couple of minutes per bit. On really bad or broken drill bits, you might have to put it back in the jig and set it up multiple times until it is sharp again. This could take as little as 4 half turns or up to 20+ half turns depending on how aggressively you set the MTO. Next align the white line on the chuck with the pin on the sharpening port then start rotating clockwise until the grinding noise stops. You can also get a chuck that will do left handed (reverse) twist drill bits.Īt about $130 I figure if I sharpen 15 or so larger drill bits then I have recouped all of my investment. If you already have a DD500X or found one for cheap, no fear, You can buy the larger chuck as an add on. The only difference between the DD750X and the DD500X is that the 750 can sharpen up to a 3/4″ drill bit and set MTO (Material Take Off). With some of the larger drill bits running up to $20 or more, it shouldn’t take long to make my money back. claims to be the easy solution to sharpening old drill bits. I have tried this in the past with a bench grinder and failed miserably. Instead of buying all new drill bits, I wanted to experiment with sharpening my own. Most of them are dull or broken and frustrate me when I try to use them. In this case, I bet I have hundreds of dollars invested in drill bits, and over the last 10 years or so I have used and abused them. Hey everybody! I am a big ROI guy (Return On Investment) so usually when I buy tools I try to make sure I will get my money back out of it in return. Read more to check out my experience with a Drill Doctor Drill Bit Sharpener. It is cheaper to sharpen them than to replace, especially for the larger drill bits. In FABRICATION KNOWLEDGE / TOOLS OF THE TRADE! tagged DD350X / DD500X / DD750X / DIY Drill Bit Sharpening / Drill Doctor / Home Sharpening / Sharpen Drill Bits / Split Point by Paulĭrill bits are expensive and I tend to be somewhat abusive to them.
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