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Curated machining knowledge, tools, and pathways — organized by purpose.
MFGAxis — Buyer’s Guide
Company listings, capabilities, certifications, and specialties — organized for buyers and engineers.
Machining References
Curated technical references for machinists and engineers.
Machining Calculators
Feeds, speeds, formulas, and shop calculators.
Wire
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Hypertherm
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Insert Geometry
Insert identification, lead angle, indexable insert geometry, and selection references.
Boring
Boring heads, U-axis systems, contour boring, and setup references.
Cutting Forces
Cutting-force formulas, machining power, chip load, and speed/feed references.
Workholding
Workholding strategy, zero-point clamping, fixturing, and setup efficiency.
Threading
Threading calculators, tapping guidance, thread milling, and related tooling.
Authors
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Glossary
Definitions of machining and manufacturing terms.
Machining Fundamentals & Tooling References
Core explainers and shop-floor references for speeds, feeds, forces, insert identification, heat treatment, and cutter geometry.
Process Spotlights & Manufacturing Systems
Inspection, automation, digitalization, and application-specific reads that complement the core machining references above.
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Latest articles, videos, products, and news from across CTE that fit the same machining-learning path.
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Consider live tooling when purchasing a machine
When shops purchase new machinery, a common error some make is accepting the standard live tooling package from the builder without considering other options. This is not a criticism of those packages, but end users should do as much evaluation of their processes when determining the proper tooling package as they do when evaluating machine tools.
Battling part barreling: General Industry Coverage
Dr. Jeffrey Badger, who authors the Ask the Grinding Doc column, answers questions about barreling and scrubber nozzles.
Intrepid releases new tool catalog
Intrepid Tool Industries, Surprise, Ariz., has released its new 2015/2016 full-line catalog, showing the company's current offering of drills, reamers and countersinks for machining composites, aluminum, titanium and other aerospace materials. Additions include a new series of "W" point drills, combination drill/countersinks, porting tools with through-tool coolant holes and a full line of PCD drills and countersinks.
KAISER, BIG Daishowa strengthen alliance
KAISER Precision Tooling Ltd., Rümlang, Switzerland, reports that it has strengthened its long-term partnership, BIG Daishowa Seiki Co. Ltd., Japan, by agreeing to be acquired by the BIG Daishowa group as of April 15. KAISER Precision Tooling, a supplier of modular boring tools, and BIG Daishowa Seiki, a producer of toolholders and measurement devices, have had a technology and distribution partnership since 1980.
BIG Kaiser boosts repair services
BIG Kaiser Precision Tooling, Hoffman Estates, Ill., has enhanced its BIG Profit Maker, KAISER and Unilock repair services by bringing services in-house that, until recently, were performed overseas. The company is also eliminating charges for some commodity parts, as well as offering same-day services.
Azure MicroDynamics provides manufacturing services
Azure MicroDynamics Inc., Lake Forest, Calif., is a manufacturing, machining and assembly facility specializing in small and micro components with tolerances as tight as 0.0002" for medical devices and other products. Incorporating micromachining processes that include multi-axis milling and turning, Azure is capable of producing low-volume prototype quantities as well as high-volume production, according to the company.
Mazak slates Northeast event
Machine tool builder Mazak Corp., Florence, Ky., will host a "Discover More With Mazak" event for manufacturers at its Northeast Technology Center in Windsor Locks, Conn., May 12 and 13 from 9 a.m. to 7 p.m. A special student day will be held on May 14 for local educational institutions.
Tungaloy opens new facility in Japan
Tungaloy Corp. completed an additional production building at its headquarters in Iwaki, Japan. The new facility is added on to the existing manufacturing complex, which opened in 2011, and will help meet growing demand for cemented carbide inserts, milling tools, and indexable drills, according to the company.
SMTCL-Americas partners with West Coast Customs
Machine tool builder SMTCL-Americas, City Of Industry, Calif., has partnered with West Coast Customs by supplying a CNC machine tool to the Burbank, Calif., custom auto body shop. The VMC2100B vertical machining center will allow West Coast Customs to create customized wheels and body parts in-house.
What’s the story with Cubitron II grit?
In the 59th episode of our Grinding Doc Video Series, Dr. Jeffrey Badger examines the new Cubitron II grit. The research cited in this episode is described in detail in the April 2014 edition of the Welding Journal.
DOE report highlights collaboration behind 3D-printed car
The U.S. Department of Energy (DOE) produced this video report to highlight some of the backstory behind building a 3D printed electric car in full view of everyone who attended IMTS 2014 in Chicago. The video notes that the collaboration among Local Motors, Cincinnati Inc., the Oak Ridge National Laboratory and DOE's Advanced Manufacturing Office helped spur the advancement of 3D printing technology.
An asymmetric line boring bar
Automaker BMW challenged the Kennametal Inc. to develop a tool that accentuates the advantages of reaming and line boring while virtually eliminating the disadvantages. Kennametal accepted the task and developed its asymmetric line boring bar, which has two guide pads positioned so they only contact the last journal.
