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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James
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Molybdenum
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Ai
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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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Flame
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Fives
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Centerless
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Garant
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Filtration
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Go
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Dual
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Okuma
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Acme
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Tapping
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Raw
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Co2
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Total
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Moving
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Abb
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Formula
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Pick
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Automating
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Sic
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Pipe
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Coordinate
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Tramp
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Thermal
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Cmm
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Ceramic
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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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Star Tribune: More Minn. factories convincing employees to work past 65
Hanging on to talented older workers steeped in institutional knowledge has become a critical issue for many manufacturing businesses. The worker shortage is driving employers to take creative approaches to retirement.
Washington Examiner: Congress wants to incentivize US manufacturing
A bipartisan and bicameral group of lawmakers is proposing a bill that would incentivize and boost American manufacturing, in addition to research and development, as the Trump administration looks to keep a promise from the presidential campaign. Reps. Mike Kelly, R-Pa., and Ron Kind, D-Wis., with Sens.
Detect-A-Finger Drop-Probe Device
According to the Bureau of Labor Statistics, more than 5,000 American manufacturing workers suffer injuries involving amputation or limb loss every single year. In all, amputations rank in OSHA's top three serious workplace injuries. Rockford Systems recognizes that these devastating, life-altering injuries are typically avoidable with the right safety equipment in place.
P-Rex Rare Earth Scrap Drums
Introduced in 2010 and originally marketed primarily for scrap recycling, Eriez P-Rex rare earth scrap drums are now successfully operating across North America in a variety of recycling sectors. The P-Rex is proving its value in the field--beyond scrap recycling operations--by boosting ferrous recovery rates for waste-to-energy and slag recycling facilities, according to the company.
Rotary transfer machines: Eclipsing the past
Some machine tools are modified so much and so frequently it becomes a common practice. That's certainly the case with rotary transfer machines.
Look Ahead: a novel 3D-connector inspection system
G2 Technologies has developed a customizable, automated 3D inspection system in response to a customer's need to inspect small electronic connectors. This niche is very specific, but impacts aerospace, automotive and other industries. The global market for the connectors industry is projected to reach $80.3 billion by 2022, according to G2.
Look Ahead: an oscillating laser head for joining, cutting
The welDYNA laser scan head from SCANLAB America Inc. uses beam oscillation to improve both joining and cutting applications. Designed for multiple-kilowatt lasers of high beam quality, the scan head features a digital servocontrol and an integrated sensor system for real-time monitoring.
Productive Times: Productivity times savings
END USER: Mennie Machine Co., (815) 339-2226, www.mennies.com. SOLUTION PROVIDERS: Engman-Taylor Co. Inc., (262) 255-9300, www.engman-taylor.com; Walter USA LLC, (800) 945-5554, www.walter-tools.com/us. CHALLENGE: Reduce cycle times, deburring, inconsistent tool life and varying costs. SOLUTION: A program for productivity services.
Productive Times: a high-torque conversion
END USER: Hansen Engineering Co., (310) 534-3870, www.hansenengineering.com. SOLUTION PROVIDER: JM Performance Products Inc., (800) 322-7750, www.jmperformanceproducts.com. CHALLENGE: Increase productivity and decrease machine downtime. SOLUTION: Install high-torque retention knobs in toolholders.
The fundamentals of industrial sawing
Sawing is one of the most common manufacturing processes in a machine shop. It is versatile, simple and reliable. Nonetheless, many young engineers and machinists are quite familiar with lasers and abrasive waterjets but have no knowledge of sawing.
Determining when a custom toolholder is a better option
When it comes to selecting toolholders for drills, taps, endmills, shell mills and other round cutting tools, there is virtually an unlimited number of options. So how do you determine when a custom toolholder is a better option than 'stacking' standard ones?
Custom machines offer solutions standard ones sometimes can’t
Every so often a job or part geometry comes along where it would be helpful to have a few extra inches in a machine's work envelope, or perhaps a little higher rpm or an additional spindle. At these and certain other times, it might be worth considering a custom machine.