Parts and accessories for your sharpening machine are available on-line and shipped from the Grizzly parts warehouse in Springfield, MO. The Grizzly Customer Service and Technical Support Teams are U.S. The complete and easy to read manual makes it easier to assemble and maintain your sharpening machine. based Technical Documentation Department and is packed with useful information. Like all Grizzly machines, the H8203 comes with a 1-year warranty which covers parts and assures the unit is free from factory defects. Fast, reliable results every time Quickly and accurately sharpen all sizes and brands of 118 and 135 twist drill bits. Just set the drill bit in the collet, grind the taper relief angle and grind the web thinning angle to reduce the center point width. The precision-made H8203 Drill Bit Sharpening Machine is so simple to use, anyone can sharpen dull bits in three easy steps. It sat in the corner of the new owners shop for nearly 5 years before he decided it was time to go.īlack Diamond Drill Grinder W/ Collets And Cabinet.H8203 Professional Drill Bit Sharpening Machine Save money by resharpening your dull bits. They already had drill grinding equipment, but needed other items that were in the same auction lot. The shop I bought it from didn't use it either. It was like new in that it was never used by the military repair depot because they didn't have 3 phase power. I purchased mine from a shop that bought it as part of a lot from a military auction. If you look around you may be able to find one at a better price. They generally aren't cheap in that they list for around $6,000.00 to $8,000.00 new. The one I purchased is similar to this, but in better shape. In fact many of the drills come out sharper than they were when new. It takes less than 2 minutes to setup and grind a drill to like new condition. Hold the one side of the file making a 60-degree angle with the tip of the drill bit since it is the correct angle to sharpen drill bits. The model 65 was originally built for the military, and unlike most commercial models it's a 3 phase machine. I purchased a model 65 several years ago and it's done an excellent job. I would also try to find one with the point splitting attachment. If you're looking for used be sure it's complete with all the collets, and in good working condition. The Kaindl BSG20 DRILL GRINDING MACHINE BSG 20/2 new is the nearest that I know of but I'm unconvinced by the suitability of the drill holder and setting methods for the unskilled. Now that adequate quality and relatively inexpensive 6 jaw chucks can be gotten from the usual Far Eastern sources I'm surprised that no one has reworked the Clarkson device into a simple pure drill sharpener on a basic X-Y mount to bolt alongside a standard grinder. Bit quicker since I made the handy dandy official gauge. I reckon 2 minutes max from walk up with blunt drill to walk away with sharp drill using a ruler to set projection. Apply a touch of in-feed and repeat if need be. Move up so drill is clear of the wheel, release latch to flip 180°, repeat waggle and lift clear to inspect edges. Simply insert the drill projecting 1/2" from the chuck with the edge to be sharpened horizontal, set so it just kisses the wheel, waggle up and down with the lever to do that edge. Probably pretty much unobtanium in your neck of the woods but I reckon the Clarkson device is nigh on unbeatable for drills from 1/8" to 5/8".Ħ jaw chuck means no messing with finding the right collet. Once folk realise how much easier the job goes with decently sharp drills they will habitually sharpen them regularly. Perfect to book angle is far less important than really sharp and symmetrical.Įasy to use is important because drills get sharpened before they are truly blunt. The keys to usefully accurate drill sharpening by the (relatively) unskilled are easy positioning of the drill tip in the correct positioning and orientation along with foolproof 180° flipping so the both cutting edges are correctly aligned and ground at identical angles.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |