The Gundrilling Process - DMETool.com

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TABLE OF. CONTENTS. The Gundrilling 1. The Anatomy of a 2. Gundrilling on Non-conventional 3. Single Flute 4. Two Flute 5. Step 5. 5. 6-7 Until after World War II, there were no domestic manufacturers of Reconditioning 8 Gundrilling tools or machines in the United States. In 1948, this Indexable Gun 9 (NEW) gap was filled when Eldorado Tool was founded to manufacture Interlocking Detachable cutting tools for deep hole drilling. As they were recognized for Cutting 10 the quality of their work and innovation of their designs, Eldorado was asked to design and develop tools for deep holes in a variety Eldo-Loc Detachable 11. of metals used in a wide variety of manufacturing fields. Gun Barrel 12-13. Driver Style 14-15 The company's reputation and range of products grew through Chip Deflectors & Drill 16 the 1950s. In 1961, Eldorado developed a full line of standard Gun Drill 17 Gundrilling machines. In the 1970s they became the first to Stock Gundrills introduce a complete line of deep hole drilling tools, machines, Kidney Coolant 18-23 fixtures and accessories for the metalworking industry.

The most critical element, the tip cuts the hole as it pilots the drill . ... can rotate freely without contacting the hole wall. A round, kidney-shaped, ... • Sub-micro grain carbide tips for greater tool life • 4135 aircraft grade shanks

  Process, Micro, Walls, Elements, The gundrilling process, Gundrilling