Case Studies

Blog Entries - February 2018

afterangledsurface4

Deburring Bores on Hard-to-Reach Irregular Surfaces

Posted on: February 12, 2018
Tags: COFA, Automotive, Steel

A  manufacturer of V-8 crankshafts was faced with the challenge of deburring a main bore that broke into seven different surfaces, some of which were angled/irregular. They needed a tool solution that would reach all the large exit bores on the hard-to-reach surfaces of the part.

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Spotfaces in cast iron

A Stronger and More Reliable Spotface Tool for Machining Iron

Posted on: February 2, 2018
Tags: BSF, Spotfacing, Heavy Equipment

A precision machining shop focused on earth moving, rail, highway engines, power generation, and construction markets was using another company’s back spotfacing tool, but came to HEULE after continuous problems with tool breakage after less than 10 holes while manufacturing a cast iron engine pulley.

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