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Making a Riffle File from a Needle File

ByCharles Lewton-Brain

This step by step 15 page paper shows how to take a standard needle file and shape it into a riffle file, a curved file that can fit into recesses areas and remove material from jewelry and other objects. Used by steel die makers, chasers and casters, a riffle file can cost thirty dollars or more. Here we take a needle file, heat it to orange heat, bend it to the desired riffle file curvature and then harden it. Hardening and tempering is covered in a detailed appendix. There are lots of photographs of each stage of the process.

Details

Publication Date
Jul 4, 2011
Language
English
Category
Crafts & Hobbies
Copyright
All Rights Reserved - Standard Copyright License
Contributors
By (author): Charles Lewton-Brain

Specifications

Format
PDF

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