K20 YG6X Double Cut Carbide Rotary Burr SA Shape 62-64 HRC Hardness for Metal Machining

Precision-engineered SA Shape (Ball End Cylinder) carbide rotary burrs deliver exceptional performance in metal removal applications. These industrial-grade tools provide superior contouring capabilities for complex machining operations on ferrous and non-ferrous metals.

• Double-cut design balances material removal rate and surface finish
• Premium tungsten carbide construction outlasts HSS by 5-8X
• Precision-balanced for vibration-free operation at high RPMs
• Ideal for mold making, aerospace components, and automotive parts
• Available in standard and custom configurations

• Carbide Grade: K10 (YG8)/K20 (YG6X) per ISO standards
• Hardness: 90-92 HRA (Rockwell A scale)
• Grain Structure: Sub-micron (0.5-0.8μm) tungsten carbide particles
• Cobalt Content: 6-8% for optimal toughness

Standard Option: High-speed steel (AISI M2) with 62-64 HRC hardness and anti-corrosion coating

Premium Option: Micro-grain carbide (K10 equivalent) with 90 HRA hardness for maximum rigidity

• Standard RPM Rating: 35,000 RPM
• Carbide-shank RPM: 50,000 RPM with proper cooling
• Final Density: ≥14.8 g/cm³
• Tooth Geometry Accuracy: ±0.015mm

• German-engineered production technology
• JIS B and DIN standards compliance
• 12-month warranty against defects
• Batch testing reports and material certification included