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Narex Bevel Edge Cryogenic Chisels
www.timbecon.com.au/bevel-edg...
Is spending the extra on cryogenically treated tools such as these Narex Cryogenic Bevel Edge chisels really worthwhile? Renowned guitar maker, artisan and craftsman, Gary Rizzolo looks at a set of 5 and lets us know the answer pretty much straight away.
And what is cryogenic treatment?
A quality set of 5 popular chisel sizes protected in a well crafted wooden case.
Sizes included: 6mm, 10mm, 13mm, 19mm, 25mm.
These chisels represent the highest quality of manufacturing processes combining unique materials, heat treatment and machining in order to produce the finest tool for woodworkers.
Right after initial hardening, cryogenic treatment cools the steel down to very low temperatures by using liquid nitrogen to as low as −190 °C. This completes transformation of austenite, which increases both the hardness and toughness of the steel.
Every chisel is marked by the trademark RICHTER EXTRA.
Specifications
Blade
forged from high quality Cr-V steel
cryogenically treated and tempered to at least 62 HRc
fine ground and polished
ultra-thin sides for reaching into tight spaces
Handle
ash hardwood
sanded and polished
solid stainless steel ferrule
leather washer