COYEUX Surfaces Roughness Comparison Sample Block, Roughness Test Block Ra0.05-12.5mm Microfinish Comparator, for External Grinding, Polishing, End Milling

★★★★★ 4.9 63 reviews

US$68.50
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US$68.50
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 220428209 Release Date 2026/05/03 List Price US$68.50 Model Number 220428209
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Product Specifications: Name: Surfaces Roughness Comparison Sample Block Flat milling: Ra0.4-12.5 Vertical milling: Ra0.4-12.5 Lathe: Ra0.4-12.5 Surface milling: Ra0.0.05-1.6 Cylindrical grinding: Ra0.2-1.6 Hand grinding: Ra0.4-12.5 Packing list: 1× Surface Roughness Comparison Sample Block Set

  • ★ Precision Calibration: This exterior roughness comparison sample block features 30 meticulously calibrated samples, providing a comprehensive range from Ra0.05 to 12.5 mm
  • ★ Standard Stereotype: The notebook sample block includes standards for the six most important processing methods, covering popular "AA" values, a wide range of for surface finishes can be assessed
  • ★ High Quality Materials: Crafted with high quality materials, this roughness sample block is built to withstand frequent use in industrial environments. The composite bag fixing design protects the samples
  • ★ Facilitate Comparison: Designed as a compact notebook style block, this tool allows for quick and easy visual or microscopic comparison. Its portable size (approximately 6 x 3 x 3/8 inch) makes it suitable for both workshop and on site inspections
  • ★ Multifunctional Applications: Perfect for checking the smoothness of mechanical workpieces across six crucial processing methods: turning, end milling, flat milling, exterior grinding, external grinding, and polishing
Manufacturer COYEUX

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4.9 out of 5
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63 ratings | 26 reviews
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