KX Coated Metal Circular Saw Blade

For steel/stainless steel 1200 N/mm2
Cast iron, bronze, zinc alloy, inconel

HSS-Co5: Strongly alloyed high speed steel with content of wolfram, molybdenum and cobalt. Cobalt obstructs critical grain growth and above all, maintains an excellent degree of hardness at high operating temperatures. These characteristics are very important when cutting very high-alloy materials such as stainless steel and very hard metals, which tend to develop high temperatures in the cutting zone.

Hardness of this steel: 65 ± 1HRC.

Kx coating: Provides much longer tool life than steam treated blades (see Art. 51300)

High resistance in high work temperatures. Therefore ideal also in cuts with insufficient cooling, minimal cooling, spray oil (mist).

Due to low friction coefficient (0,50) and high surface hardness of 3500 HV suitable for higher cutting speed. Therefore ideal for automatic machines.

SIDE RUNOUT

Ø 200 - 225 = 0,15
Ø 250 - 300 = 0,20
Ø 315 - 400 = 0,25
Ø 425 - 450 = 0,30
Ø 500 = 0,35

Reduced side runout on request

KX Coating

For sawing steel and stainless steel.

• Coating technology: PCD Multilayer
• Micro hardness: 3600 HV0.05
• Coating material: TiAlN
• Coating thickness: ca. 3µ
• Max. operating temperature: 800 degrees C

This optimized Karnasch KX coating for circular saw blades enables higher cutting speeds and a much longer tool life compared to steam-treated circular saw blades. The coating makes the circular saw blades ideal for the use with minimum lubrication/spray lubrication as well as for automatic machines.