CTE
Resources
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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Roll
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Molybdenum
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Vericut
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Siemens
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Fanuc
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Turnkey
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Super
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Robotmaster
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Pronest
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Online
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Tap
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Optical
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Machinist
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Broaching
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Fatigue
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Photo
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Makino
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Erp
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Countersink
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Okuma
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Acme
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Tapping
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Raw
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Pipe
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Case Hardening
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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
Browse CTE contributors and subject-matter experts.
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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Pint-sized precision: Medical Manufacturing
If you enjoy the growl of heavy milling cuts, the machine-gun sound of chips striking glass and the heady odor of superheated cutting fluid, a compact machining center might not be the right machine for you. Like I used to, you scoff at phone booth-sized machining centers, with their tiny toolholders and tables not much larger than a 6" machinist vise.
Ask The Grinding Doc: Decrease diameter, increase speed
Dear Doc: I installed a variable-speed drive on a cylindrical grinder. The wheels start at 18" and stub-out at 15". Should I increase the rpm as the wheel diameter gets smaller? Read the full report for the Doc's reply.
Shop Operations: Becoming familiar with a machine
Have a person familiar with a machine go over it with you. A person showing you how to do something can filter unneeded information, according to the Shop Operations column in the February 2017 issue of Cutting Tool Engineering.
Workholding: Secured by suction: General Industry Coverage
Vacuum workholding can securely grip difficult-to-hold parts, according to the February 2017 Workholding column in Cutting Tool Engineering magazine.
Machine Technology: Alternatives to hand-feeding machines
More lathe purchasers are choosing automated material handling options, according to the February 2017 Machine Technology column by Bill Leventon.
Manager’s Desk: Inspiration from immigration
There have been days when it was easy to be a pessimist and see the glass as half-empty. But eventually, perhaps when least expected, something provides inspiration and my inner optimism returns. One such event occurred with an employee I'll call "Mario." Manager's Desk Column by Keith Jennings.
Automating thread inspection on tubular goods
According to Autonetics LLC, automated gaging units (AGUs) for threads are hot. The Cary, N.C.-based AGU manufacturer reported that it shipped 10 systems in the third quarter of last year to U.S. pipe mills that produce oil country tubular goods.
Prize turns quick profit for waterjet machine winner
What would you do if you won a waterjet cutting machine? In John Mullett's case, he asked for a bigger one. Mullett is owner of Laureate Machine & Automation LLC, Leipsic, Ohio. He won one of two machines given away by WARDJet Inc. as part of the Tallmadge, Ohio-based waterjet builder's Build It!
3 views of manufacturing: People & Companies
It's been a long crusade for many manufacturers: the battle against an out-of-date public perception of manufacturing as dirty, repetitive work that's possibly unsafe and probably a dead-end career path. Two recent surveys show that there's still a lot of work to do in dispelling that myth, while a third survey is more upbeat.
Sounds of the season: Industry Trends & Analysis
Working in the bleak midwinter while the metalcutting sector transitions through a downturn sounds like a recipe for the blues. But it doesn't have to be. When things are a bit slow, it can be a good time to do some housekeeping and other chores around the shop that get put on the backburner during more active times.
Cutting Tool Market Report: ‘Strong finish’ for 2016
Down, but getting back up: December 2016 U.S. cutting tool consumption totaled $176.04 million, according to the U.S. Cutting Tool Institute (USCTI) and AMT — The Association for Manufacturing Technology.
Knight Machine & Tool Co. builds success with its workers
It's always encouraging to read an article about a thriving machine shop, such as one by Cori Urban presented at MassLive.com. Gary T. O'Brien, president and owner of Knight Machine & Tool Co. in South Hadley, Mass., keeps his maternal grandfather's oak toolbox in his office.
