Spyderco Tri-Angle Cubic Boron Nitride 2pcs CBN Sharpeners - 204CBN
- 204CBN, CBN sharpening rods made of boron nitride, a polymorphic variety of boron nitride, an extremely hard abrasive rated at 95% of the hardness of diamond. Used for machining iron-based steels when diamond cannot be used. Price 30% higher than diamond.
204 CBN - set of two sharpening rods CBN (Cslaughter Boron Nitride) by Spyderco. The rods were made of a material called borazon, a polymorphic variety of boron nitride. It is extremely hard synthetic super abrasive material rated 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 30% higher than the price of diamond.
The bars fit the iconic Spyderco sharpener Tri-Angle (204MF), the best sharpening kit available on the market!
Triangular section bars 7" x 0.5" (178mm x 13mm) with a weight of 49.5 g any. Covered with an embankment, regular grains of boron nitride bound by ceramic material, pick up steel at a much higher rate than diamond rods. The sharpener has 3 working edges including one with a furrow (groove) for sharpening fishing hooks, pliers, small tools.