Coated carbide micro deep hole drills manufactured by SPHINX Tools can reliably create wire EDM starter holes up to 5x faster than traditional wire erosion techniques.
When that inevitable job arises that requires higher RPM output, operators are left with the choice of replacing the machine altogether to gain higher productivity, or looking into an attachment, like a spindle speeder, to close the RPM gap.
Micromachining, cutting where the volume of chips produced with each tool path is very small, is not a high-speed operation in relation to chip load per tooth. Rather, it involves a high spindle speed due to cutter diameter. The part may be physically larger, but details of the part require ultra-small profiles achieved only by micromachining. In other words, micromachining is not limited in scope to only miniature parts.
A lot of conflicting information has circulated about balancing tools over the years. Let's clear some things up and make life a little easier for you.
Machining at higher speeds can save time and money, however, increasing the speed also means increasing the inherent risk in the situation. To maximize speed potential, a holistic approach that considers tool, holder, machine and operator is essential.
NTMA members visited BIG Daishowa Seiki in Japan during the association’s 2016 Tech Tour last month. The annual Tech Tour is a special opportunity for NTMA members to learn, network and tour manufacturing facilities outside the U.S.
The limitations of using milling tools to prepare holes for finishing become apparent as hole depth and volume increase. Enter the relatively simple and affordable twin cutter, which can solve this and virtually any other holemaking problem.