The heart of a hydraulic piston pump, called a cylinder block or rotor, starts as a turned blank up to eight inches diameter. Then, nine circumferential piston bores from 0.1875 to 1.5 in. (4.8 - 38.1 ...

The Flex-Hone for Rotors has flexible filaments with abrasive globules mounted to a disc; it can be held in a collet, chuck, or similar holding device. For years the flexible, ball-style hone has been ...

SAE Transactions, Vol. 23, PARTS I and II (1928), pp. 460-466 (7 pages) CYLINDER finishing by rough and finish-boring with wide tools, which was thought good enough during the first dozen years of the ...

Restoration shops that have built a reputation for the quality of their work are always seeking to up their game when it comes to the level of those restorations. For those that are striving to ...

Narrator: I know what you're thinking. No, this is not one of those viral slime videos. You're looking at a process called extrude honing. But what exactly is it? Gary Kubo: Extrude honing is a ...