Drilling & Boring

The Look Ahead department in the April 2013 issue of Cutting Tool Engineering also looks at a mechatronic cutting tool for large back counterboring and back spotfacing applications.

A portable end prep tool for heavy wall stainless steel pipe and difficult-to-machine alloys that pulls a thick chip without cutting oils for producing superior welds is available from ESCO Tool.

Drilling cross-holes in some parts is no big deal. These are often simple parts, such as aluminum valve bodies, where the holes aren't too deep and meet on-center, and the customer can live with a small burr at the intersection.

BIG Kaiser Precision Tooling Inc. has been adding digital boring head options since 2010, beginning with the Series 112 for small diameter finish boring. Recent additions covering the middle range and large diameter range mean the company now offers a digital boring head to cover the full spectrum of finish boring sizes and series.

END USER: 1-866-Dial-EDM, (866) DIAL-EDM, 1866dialedm.com. CHALLENGE: Produce a high volume of 0.006"-dia., 1/16"-deep blind-holes in an exotic material. SOLUTION: An EDM drill.

Mitsubishi Heavy Industries Ltd. (MHI) has developed a new series of table-type horizontal boring mills, known as the "MAF-E Series," targeting applications in the machining of parts used in various industrial fields, including construction machinery, heavy-duty vehicles, power generation systems and decelerators.

The KOMET GROUP has equipped its fine adjustment head MicroKom BluFlex with modern wireless networking to make setting work easier for machine users.

Dr. Tilo Krieg, director of Global Holemaking and Solid Endmilling Products at Kennametal Inc., offers an overview of the KSEM Plus, which combines the advantages of modular drills with indexable milling inserts on the outside diameter.

Don Nelson, publisher of Cutting Tool Engineering and MICROmanufacturing magazines, spoke with Sandvik Coromant's John Dotday about the company's new solid-carbide CoroDrill 860 and exchangeable-tip CoroDrill 870.

A review of machine tool products as published in the September 2012 issue of Cutting Tool Engineering magazine.

Some holemaking technologies have eliminated the need for spot drills, but they're still useful when the 'perfect' hole is required.

Parlec Inc. has integrated several reengineered products into its Precision Modular Boring line.