Matthew Jaster

Articles • January 1, 2016 • Matthew Jaster

A new bonded superabrasive material

PCD oxidizes when cutting materials such as iron, cobalt, nickel, chromium and vanadium because of the high temperatures generated while cutting. Although not as hard, PCBN possesses superior chemical inertness compared to PCD.

Articles • January 1, 2016 • Matthew Jaster

A 5-axis wireless, indexing tombstone

KME CNC developed a 5-axis tombstone 8 years ago for horizontal machining centers that allows milling on five or more sides of a workpiece and on four different platters in a single setup. Recently, the company unveiled a version that requires no wires, cables or any type of connection, making it easier to move parts in and out of a machine.

Articles • January 1, 2016 • Matthew Jaster

Closer inspection

Metrology is evolving to allow inspection to be moved closer to the production area. Is it time to remove your inspection lab and retire your old, reliable coordinate measuring machine? Has portable metrology equipment reached a point where all your parts can be measured directly on the shop floor? The answer to both remains a resounding, "Not quite yet."

Articles • December 1, 2015 • Matthew Jaster

Words with friends

Jim Carr and Jason Zenger breakdown the manufacturing industry with their "MakingChips" podcasts.

Articles • December 1, 2015 • Matthew Jaster

Advanced technologies for sinker and other EDMs

To improve performance, reduce cycle times and enhance machine operation, Makino Inc. has released Hyper technologies for its full line of wire, sinker and holemaking EDMs.n

Articles • December 1, 2015 • Matthew Jaster

A clamping system to eliminate blade vibration on blisks

Turbine blades are typically mounted on compressor disks and milled from a single piece of material rather than constructed blade by blade. These are known as blade-integrated disks, or blisks, and their main function is to compress air in the turbine.

Articles • December 1, 2015 • Matthew Jaster

Harvey Tool buys Helical Solutions

The acquisition of Helical Solutions LLC by Harvey Tool Co., Rowley, Mass., officially took place August 2015. The opportunity to combine the product performance and technical expertise of both organizations was the driving force behind the initial acquisition, according to Harvey Tool CEO Pete Jenkins.

Articles • October 1, 2015 • Matthew Jaster

Printing chucks

The October issue of Cutting Tool Engineering includes a Look Ahead item about an additively manufactured hydraulic chuck.

Articles • October 1, 2015 • Matthew Jaster

GMN Introduces High-Speed Spindles for Improved Machining

The Look Ahead department in the October issue of Cutting Tool Engineering features a high-speed spindle that reduces natural vibrations.

Articles • October 1, 2015 • Matthew Jaster

Options to consider when selecting custom work-positioning device

In the market for a rotary table? The checklist of requirements starts with speed, accuracy and rigidity. CTE spoke with multiple rotary table manufacturers to discuss market trends, product innovations and add-ons that can improve overall machine tool performance.

Articles • September 1, 2015 • Matthew Jaster

Simplified drill geometry

A Look-Ahead item on a deep-hole drill with a continuously thinned web.

Articles • September 1, 2015 • Matthew Jaster

Ceramic savvy

Five factors shaping the ceramic tool market.