Pro-PM turning tools have a cutting edge which lasts up to five times that of a High Speed Steel tool. Made by Crown in Sheffield.
Hurricane, M42 Cryo, 3 Piece Bowl Gouge Pro Tool Set (5/8, 1/2 and 3/8 Bar Stock) - The Woodturning Store
These premium turning tools are made by Crown in Sheffield, England, from a proprietary PM (powder metallurgy) steel, an advanced alloy that holds an
Crown Pro PM Turning Tools
Woodturning Tool Selection Guide - Craft Supplies USA
Crown 3/4 Pro-PM Spindle Roughing Gouge
Crown 3/8 inch Pro-PM Bowl Gouge
Crown Tools 230PM / Big Horn 25000 3/4 Inch 19mm 'Pro-PM' Roughing Out Gouge, Walleted - Wood Chisels
Packard Woodworks: The Woodturner's Source: Crown Pro-PM Tools
Roughing Out Gouges, Spindle Gouges, Bowl Gouges for Woodturning
Roughing Out Gouges, Spindle Gouges, Bowl Gouges for Woodturning
Roughing Gouges Archives - Thomas Flinn & Co Ltd.
Choose your weapons - Wood Turning Tools Part 1 - BPM Toolcraft
Pro-PM - Powder Metallurgy High Speed Steel Turning Tools