1
Ultra-precision measurement kit with hardened alloy steel.
Includes 2x 1-2-3 blocks and 10 parallels.
Precision ground to 0.0002" tolerances.
Durable aluminum case with shockproof EVA foam.
23-hole design for versatile applications and setups.
Premium chrome finish enhances durability and aesthetics.
Ideal for layout, grinding, and precise measurements.
Average Rating out of 5:
Price Range: $69.99
2
Precision ground steel for durability and accuracy.
Matched pair for consistent measurements and applications.
23 holes for versatile clamping options.
5 tapped holes for easy mounting.
Case hardened for enhanced strength and longevity.
Squareness within 0.0002 for precise machining.
Lightweight cross drilling design maximizes structural integrity.
Average Rating out of 5:
Price Range: $62.09
3
Precision ground to tolerances of .0001 inches.
Matched pair for accurate measurements and setups.
Composed of hardened steel for durability and strength.
Features 23 holes for versatile clamping options.
Five tapped holes with 3/8"-16 threads included.
Squareness within .0002 inches per inch accuracy.
Ideal for machining, layout, and inspection tasks.
Average Rating out of 5:
Price Range: $23.99
4
Precision ground to .0001" tolerances.
Case hardened on all six sides.
Squareness within .0002" per inch.
Ideal for setup, layout, and inspection jobs.
Heat treated to HRC 57-62 hardness.
Matched pair for enhanced accuracy.
Durable and long-lasting performance.
Average Rating out of 5:
Price Range: 0
5
Matched pair for precise machining tasks.
Made from heat-treated, hardened tool steel.
Accuracy within .0002 inches on all sides.
Includes 23 holes for versatile clamping options.
Features 5 threaded and 18 untapped holes.
Cross drilling design enhances strength and reduces weight.
Comes in a protective wooden storage case.
Average Rating out of 5:
Price Range: 0
6
Matched pair for enhanced precision and stability.
Hardened steel for durability and long-lasting performance.
Precision ground for squareness within 0.0001 inches.
23 holes for versatile mounting and applications.
Includes 5x 3/8" bolts and Allen wrench.
Comes with a protective case for storage.
Ideal for machinist milling and machining tasks.
Average Rating out of 5:
Price Range: $37.95
7
Standard Rockwell test block for accurate measurements.
Hardness range: 35-55 HRC for versatile testing.
Compatible with various imported hardness testers.
Each block marked with specific measured value.
Includes factory calibration certificate for reliability.
Essential accessory for precision hardness testing.
Durable construction for long-lasting use.
Average Rating out of 5:
Price Range: $42.68
8
Includes seven colored durometer test blocks.
Ideal for measuring hardness of plastics.
Specifically calibrated for hard rubber materials.
Easy to use for accurate hardness testing.
Portable kit for on-the-go testing convenience.
Durable materials ensure long-lasting performance.
Perfect for professionals and hobbyists alike.
Price Range: $95.00
Size: Small
9
Precision hardened steel construction for durability.
Heat-treated to hardness of HRC 57-62.
Size: 1 x 2 x 3 inches, accurate dimensions.
Precision tolerance within +/- .0002 inch.
Ideal for machining, milling, and layout tasks.
Includes two no-hole matched blocks.
Ground on all six sides for flatness.
Average Rating out of 5:
Price Range: $22.89
10
Precision-engineered hardened steel blocks for accuracy
Matched pair for reliable alignment and measurement
Dimensions: 1 x 2 x 3 inches each
Single 1/2 inch untapped through hole included
All sides ground to within 0.0003 inch accuracy
Heat treated for durability and longevity
Ideal for machinists and milling applications
Average Rating out of 5:
Price Range: 0
11
High accuracy Rockwell hardness test block.
Serialized for unique identification and tracking.
Includes a detailed testing certificate.
Environmentally controlled testing conditions documented.
Provides actual readings and averages.
Min and max reading values included.
Ensures reliable repeatability figures for testing.
Price Range: 0
12
Five step thickness calibration: 2.5mm to 12.5mm.
Constructed with durable 6063 aluminum material.
Ideal for ultrasonic thickness gauge testing.
Precision blocks for accurate NDT testing results.
Single piece pricing for convenient purchase.
Contact for additional ultrasonic calibration blocks.
Lightweight and portable for easy handling.
Price Range: $152.00
13
High-quality material ensures reliability and stability.
Standard block checks hardness tester accuracy.
Long service life reduces maintenance costs.
Meets international standards for accuracy.
Versatile for various hardness testers.
Includes three test blocks for comprehensive testing.
Essential for quality control in manufacturing.
Price Range: $103.06
14
IIW-Type 1 calibration block for precise testing.
Made from high-quality 1018 steel material.
Complies with AWSD1.1/D1.1M-2015 standards.
Ideal for ultrasonic flaw detection applications.
Inch version for universal compatibility and use.
Robust construction ensures long-lasting performance.
Accurate dimensions enhance testing reliability and results.
Price Range: $285.00
15
Compatible with all "D" type impact devices.
Precise hardness measurement range: 750-800 HLD.
NIST certification available for verified accuracy.
Manufactured under strict quality control standards.
Durable construction for frequent professional use.
Ensures reliable and consistent measurement results.
Ideal for standardized testing environments.
Price Range: $202.50
16
High-quality hardness testing standard block.
Ensures reliable hardness value measurement.
Compatible with HR15N, HR30N, HR45N testers.
Checks hardness tester accuracy within standards.
Durable material for long service life.
Saves maintenance costs for testing equipment.
Ensures accuracy and comparability of test results.
Price Range: $49.88
17
High-quality hardness testing block for accurate results.
Ensures reliability and stability of hardness values.
Checks hardness tester error within international standards.
Long service life reduces maintenance costs.
Follows international standards for comparability and accuracy.
Compatible with multiple hardness testers and scales.
Easy to use for various testing applications.
Price Range: $49.88
18
Three-piece set for versatile hardness testing.
High-quality materials ensure durability and accuracy.
Meets professional Shore hardness testing standards.
Ideal for rubber and plastic material testing.
Cost-effective solution for various testing needs.
Compact design for easy storage and transport.
Perfect for labs, workshops, and educational purposes.
Price Range: $79.00
19
High-quality material ensures reliable hardness measurement.
Compatible with HRA, HRB, and HRC testers.
Checks hardness tester accuracy against international standards.
Long service life reduces maintenance costs effectively.
Standardized block for consistent and accurate results.
Easy to use for various hardness testing applications.
Durable construction withstands frequent testing demands.
Price Range: $52.01
20
Includes 7 pieces for comprehensive hardness testing.
Ensures accuracy of various hardness testers.
High quality material for reliability and durability.
Complies with international hardness testing standards.
Long service life reduces maintenance costs.
Easy to use for precise hardness measurements.
Ideal for rubber and plastic hardness testing.
Price Range: $156.47
21
High quality material ensures reliability and stability.
Checks hardness tester accuracy against international standards.
Long service life reduces maintenance costs effectively.
Compatible with various hardness testing methods.
Precision-engineered for accurate test results.
Ideal for professional and industrial applications.
Easy to use and maintain hardness calibration block.
Price Range: $85.50
Size: HR15N,HRC 20-25,HRC 25-30,HR30N,HRC 30-35,HRC 35-40,HRC 40-45,HR45N,HRC 45-50,HRA 45-75,HRC 50-55,HRA 50-70,HRC 55-60,HRC 60-65,HRB 60-70,73-80 HR15T,HRA 75-85,81-87 HR15TL,HRA 85-100,88-93 HR15T,HRB 88-100,HBRV-187.5
22
Ensures reliable hardness testing accuracy.
Manufactured from high-quality, durable materials.
Meets international calibration standards.
Long service life reduces maintenance costs.
Compatible with various hardness testers.
Validates tester precision and error range.
Ideal for industrial and laboratory applications.
Price Range: $89.66
Size: HR15N,HRC 20-25,HRC 25-30,HR30N,HRC 30-35,HRC 35-40,HRC 40-45,HR45N,HRC 45-50,HRA 45-75,HRC 50-55,HRA 50-70,HRC 55-60,HRC 60-65,HRB 60-70,73-80 HR15T,HRA 75-85,81-87 HR15TL,HRA 85-100,88-93 HR15T,HRB 88-100,HBRV-187.5
23
Precision hardness test block for accurate measurements.
Hardness range: HRC 20-30 for versatile testing.
Compact dimensions for easy handling and storage.
Durable construction ensures long-lasting performance.
Ideal for industry professionals and quality control.
Made in China with high manufacturing standards.
Single package quantity for straightforward purchasing.
Price Range: 0
24
High precision Vickers hardness testing block.
Test range: 175-225 HV5 for accurate results.
Compact size: 60×40×10mm for easy handling.
Lightweight at just 0.2kg for portability.
Durable construction ensures long-lasting performance.
Cost-effective solution for hardness testing needs.
Suitable for various materials and applications.
Price Range: $59.00
