3 Inch 75 4mm Grinder Abrasive Grinding Grind Polish Disk Disc

3 Inch 75 4mm Grinder Abrasive Grinding Grind Polish Disk Disc. High Precision Engineering: Cylindricity and circular degree both under 1 for superior grinding accuracy. High Speed Capability: Max speed of 80m/s and 5100 rpm for efficient metal and inox processing. Super Hard Bond: Bf-Phenolic Resin bond with Very Hard (T) rating for durability. OEM Color Options: Available in colorful or black options to match specific branding needs. Comprehensive Certifications: Certified with CE, MPA, and EN12413 standards for safety and quality. Free Sample Availability: Free samples provided for 2 pieces to test product quality before ordering. Flexible Container Mixing: Different models can be mixed in one container if each reaches MOQ. Multi-Level Quality Grades: Offers A/B/C quality levels from top to promotion grade based on inquiry.