Spyderco Gauntlet Cubic Boron Nitride 2pcs CBN Sharpeners (603CBNPR)
- 603CBN CBN sharpening rods made of boron nitride, a polymorphic variety of boron nitride, a hard abrasive rated at 95% of the hardness of diamond. Used for machining iron-based steels when diamond cannot be used. They pick up steel at a higher rate than d
Gauntlet CBN Rods (603CBN), a set of two sharpening rods CBN (Cslaughter Boron Nitride). Made of a material called borazon, a polymorphic variety of boron nitride. It is extremely hard synthetic super abrasive material evaluated at 90-95% hardness of diamond but with greater chemical and heat resistance, so it can be used to machine iron-based alloys and steels where diamond cannot be used. Due to the unique properties of its price is on average by 30% higher than the price of a diamond.
Extra long rods 228 mm (not found in sharpening kits from other manufacturers), allow sharpening of most knives including kitchen knives. Fits sharpening sets Gauntlet Select (# 603F) and Gauntlet Premium (# 603FCBN) of the company Spyderco, manufacturer of the best sharpening systems. Oval, coated with mounded, regular grains of boron nitride bound by ceramic material, pick up steel to a much higher degree than diamond rods.