Surface Roughness Comparators, Ra 0.05-12.5μm Precision Surface Finish Comparator Set with 30 Samples, Tactile & Visual Comparison Tool for Quality Control in Machining,Grinding Processes

★★★★★ 4.1 73 reviews

$90.00
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$90.00
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Free shipping Free 30-day returns

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Product details

Management number 211142839 Release Date 2026/04/04 List Price $36.00 Model Number 211142839
Category
  • 1: Comprehensive 30-Sample Set for Precise Measurement Our Surface Roughness Comparators set includes 30 distinct samples covering Ra 0.05-12.5mm range, providing the most complete reference for surface finish standards comparison. This extensive collection ensures accurate assessment of various machining processes including turning, milling, grinding, and lapping operations.
  • 2: Superior Durability with High-Quality Materials Crafted from hardened steel surface comparator grade materials, these roughness comparison blocks feature exceptional wear resistance and long-term stability. The protective oil coating prevents corrosion, guaranteeing consistent performance and reliable visual surface comparator readings through years of industrial use.
  • 3: Intuitive Visual & Tactile Assessment System The clearly marked surface texture comparator blocks are systematically arranged for instant identification and comparison. Tactile roughness standard evaluation combined with visual inspection enables quick on-the-spot quality decisions without requiring electronic measuring equipment.
  • 4: Universal Application Across Manufacturing Processes This versatile machining surface comparator set serves multiple industries including automotive, aerospace, and precision engineering. Effectively evaluate surface profile comparator standards for six processing methods: horizontal milling, vertical milling, turning, plain grinding, flat lapping, and external grinding.
  • 5: Complete Professional Kit for Quality Assurance The set includes 30 precision roughness sample set blocks and a comprehensive comparison guide. This durable Ra comparison set provides everything quality control professionals need for accurate surface measurement, instrument calibration, and manufacturing process verification.
Item Weight 13.6 ounces
Manufacturer DISJEST
Item model number 30Pcs Surface Roughness Comparator
Product Dimensions 6.3 x 3.15 x 0.59 inches

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