Resources
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
Search-driven resource hub for wire.
Hypertherm
Search-driven resource hub for hypertherm.
Roll
Search-driven resource hub for roll.
James
Search-driven resource hub for james.
Molybdenum
Search-driven resource hub for molybdenum.
Ai
Search-driven resource hub for ai.
Vericut
Search-driven resource hub for vericut.
Siemens
Search-driven resource hub for siemens.
Fanuc
Search-driven resource hub for fanuc.
Turnkey
Search-driven resource hub for turnkey.
Super
Search-driven resource hub for super.
Robotmaster
Search-driven resource hub for robotmaster.
Pronest
Search-driven resource hub for pronest.
Online
Search-driven resource hub for online.
Tap
Search-driven resource hub for tap.
Optical
Search-driven resource hub for optical.
Machinist
Search-driven resource hub for machinist.
Broaching
Search-driven resource hub for broaching.
Fatigue
Search-driven resource hub for fatigue.
Photo
Search-driven resource hub for photo.
Makino
Search-driven resource hub for makino.
Erp
Search-driven resource hub for erp.
Countersink
Search-driven resource hub for countersink.
Flame
Search-driven resource hub for flame.
Fives
Search-driven resource hub for fives.
Centerless
Search-driven resource hub for centerless.
Garant
Search-driven resource hub for garant.
Filtration
Search-driven resource hub for filtration.
Go
Search-driven resource hub for go.
Dual
Search-driven resource hub for dual.
Okuma
Search-driven resource hub for okuma.
Acme
Search-driven resource hub for acme.
Tapping
Search-driven resource hub for tapping.
Raw
Search-driven resource hub for raw.
Co2
Search-driven resource hub for co2.
Pre
Search-driven resource hub for pre.
Total
Search-driven resource hub for total.
Moving
Search-driven resource hub for moving.
Abb
Search-driven resource hub for abb.
Formula
Search-driven resource hub for formula.
Pick
Search-driven resource hub for pick.
Automating
Search-driven resource hub for automating.
Sic
Search-driven resource hub for sic.
Pipe
Search-driven resource hub for pipe.
Coordinate
Search-driven resource hub for coordinate.
Tramp
Search-driven resource hub for tramp.
Thermal
Search-driven resource hub for thermal.
Cmm
Search-driven resource hub for cmm.
Ceramic
Search-driven resource hub for ceramic.
Case Hardening
Search-driven resource hub for case hardening.
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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An eye for wear: Turning Performance
A machine vision system for inspecting cutting tool wear.
Fight, fight for old Manufacturing U.
When I read about The Brookings Institution's proposal to develop 20 U.S. manufacturing universities, my first thought was "what will the mascots be for the football teams?" Purdue already has the time-honored "Boilermakers" moniker but what about the others? Would they be the Michigan Machinists, the Caltech CAD/CAMs, the Lehigh Lasers or, maybe, the Fightin' Facemills?
Why so cross?: Medical Manufacturing
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.
X-ray specs: Medical Manufacturing
X-ray scanning a part with internal features is useful because it creates 2-D images of those features in a nondestructive manner. Industrial computed-tomography, or industrial CT scanning, which is based on X-ray scanning technology, takes it a step further by providing a complete 3-D view for internal and external analysis.
Shifting gears: General Industry Coverage
Imagine a gear milling method where the toolpath -- not the tool shape -- determines gear characteristics such as diametral pitch or pressure angle. A new concept, involute milling, provides that functionality while delivering machining efficiency and production versatility. The result is a "democratization" of gear milling, moving the process from single-purpose, dedicated machine tools to multipurpose machines that can produce small batches economically because no costly hobs or gashers are needed.
Tool train
The heart of rail technology beats in Germany, where the Bombardier Transportation division of the Canadian conglomerate is headquartered in Berlin. Its plant in Netphen, Germany, annually produces 2,500 to 3,000 carriage bodies and bogies (a chassis or framework with wheels that is attached to a railway vehicle). This equipment is used in vehicles ranging from trams to high-speed trains. Despite the European economic crisis, order volumes have risen over the last few years, to the point where the plant, which has a workforce of 700, is nearly at full capacity.
Calculated Forces When Turning: Quick Guide
Turning force calculations help estimate tangential, feed, and radial loads so shops can judge rigidity, horsepower, and chatter risk before dialing in the cut.
Keeping cool grinding stainless
Dear Doc: I grind the ODs and IDs of stainless steel bearings and have a much tougher time than when grinding hardened steel. Why?
Tech Cool 35048BF Coolant
Chemetall introduces Tech Cool 35048BF, the Boron continues to see increased regulatory pressure in the United States and Europe, resulting in many corporations reducing or eliminating the substance from their chemical programs.
MAXPRO200 Hand-Held Torch
The MAXPRO200 from Hypertherm is a 200 amp handheld torch capable of severing up to 75mm (3") for demolition, scrapping and other heavy-duty cutting demands.
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Machine-Ready Blanks
TCI Precision Metals ships custom, precision Machine-Ready Blanks throughout the U.S., saving shop owners time and money, while increasing production capacity by 25 percent or more.
R-Drill 200
Raydiance Inc., an industrial grade femtosecond laser manufacturer based in Petaluma, Calif., recently introduced the R-Drill 200 — a packaged, factory-ready microhole drilling solution for precision manufacturers.
