![]() We are pleased to offer expert application engineering to make this happen. However, gun drills of such small diameters require that the specific operating parameters are followed to ensure success. The strength afforded by the absence of a braze joint at the tip with tubular construction gun drills provides better penetration rates and tool life. Medical instruments, automotive fuel systems, the glass industry, and many other applications can benefit by gundrilling very small holes with solid carbide flute drills. ![]() They are manufaturered from micrograin carbide and available in several PVD wear resistant coatings. Positive rake chip breakers and chip splitting geometries allow the use of feed rates 3 to 4 times greater than that of traditional gun drills. Quick availability due to stocked wear parts and most common boy sizes. GUN DRILL PARAMETERS FULLLengthens tool life due to full coating, edge treatment and indexable designs Then, the optimized process parameter was obtained during gun-drilling of Ti6A14V titanium alloy with deep hole diameter of 17mm. Shortens downtime resulting from quick exchange of worn partsĮasy to use, no sharpening, no length adjustment, easy inventory of wear parts. ![]() High effieciency by specifically developed cutting edge geometry for diea chip formation ![]() Versatility for use on lathe, machining centers and deep hole machines. Inserts are direct fit and require no adjustment to produce on size bores. We always thrive to offer optimum machine configuration which meets the expected demands with maximum efficiency.Ĭontinuous further improvements to our product range and the use of proven components result in much simpler handling, less complex setting-up, and extended machining possibilities.These drills are offered in any diameter from 0.626 to 1.125 inch. Their experience and knowledge of deep hole drilling techniques in almost any material and configuration has made their products and services sought after by a wide range of industries throughout the United States and the entire world. We offer standard universal machines as well as specialized configurations to suit your component purpose adapting to your gun drilling requirements. Drill Masters Eldorado Tool has become the leading designers and manufacturers of deep hole drilling tools, machines, fixtures, and accessories. With the help of modern technology, gun drilling has developed and now has a variety of applications in various industries. Gun Drilling was initially developed for the production of gun barrels where the surface finish and straightness of the barrel were needed. Cutting speed, feed, approach angles, flank angles and vertical shifts. Did you ask Eldorado when you bought the drill I think that the drill length will give you problems at that RPM. This paper examines experimentally the combined influence of various design and regime parameters in gundrilling on tool life. A carbide gun drill in AL is probably going to run at about 500-600 SFM (min) or about 6-8K RPM. The guide pads on the gun drill help to achieve straightness. You're going to need at least 750 PSI of coolant pressure for that size drill with a flow of about 3 GPM. The Gun drill tool is different as compared to the normal twist drill and is a self-guiding drill. ![]() The whole process is a specialized version as compared to conventional drilling. Gun Drilling is done for achieving a high-quality surface finish. Gun Drilling is a technique for drilling where the Drill Depth to Drill Diameter ratio is high (starting from 10:1). ![]()
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