{"id":9680973987991,"title":"Hardness Testing File Set, HRC40-HRC65 Set of 6 Hardness Tester Checker File 7.1 inch Hardness Tester File kit with Oxford Cloth Storage Bag for Rough Estimation of Metal Rigidity","handle":"hardness-testing-file-set-hrc40-hrc65-set-of-6-hardness-tester-checker-file-7-1-inch-hardness-tester-file-kit-with-oxford-cloth-storage-bag-for-rough-estimation-of-metal-rigidity","description":"\u003ch3\u003eHardness Testing File Set, HRC40-HRC65 Set of 6 Hardness Tester Checker File 7.1 inch Hardness Tester File kit with Oxford Cloth Storage Bag for Rough Estimation of Metal Rigidity\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eFeatures: Correct Usage Method: First, gently press the hardness test file\nonto the workpiece. Lightly file forward for approximately 5mm. If the file\nslips, it indicates the workpiece's hardness exceeds that of the test file.\nConversely, if you feel resistance during filing, the workpiece's hardness is\nlower than the test file. Recommended Method for Prolonging File Life: Begin\nwith the highest hardness file, such as HRC65 (black). If it can effectively\nfile the workpiece, switch to HRC60 (blue). If this file also works, proceed\nto HRC50 (green). Should the file slip, the workpiece hardness falls between\nHRC50-55. Specifications: Material: carbon Steel Color: colorful Size: 7.1\ninches\/ 18 cm Package includes: 6 x hardness tester 1 x Storage bag Notes:\nManual measurement, please allow slight errors on size. The color may exist a\nslight difference due to different screen display\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eHardness Testing Range: The hardness test kit covers hrc40 to hrc65 hardness range with six precisely calibrated files that provide reliable rough estimation of metal rigidity; The color-coded handles correspond to specific hardness levels, enabling quick identification and efficient workflow in various industrial testing scenarios and quality control procedure\u003c\/li\u003e\n \u003cli\u003eHardness Tester: First, gently press the hardness test file onto the workpiece. Lightly file forward for approximately 5mm. If the file slips, it indicates the workpiece's hardness exceeds that of the test file. Conversely, if you feel the file cutting into the material, the workpiece's hardness is lower than the test file\u003c\/li\u003e\n \u003cli\u003eRecommended Method for Prolonging File Life: Begin with the highest hardness file, such as HRC65 (black). If it can effectively file the workpiece, switch to HRC60 (blue). If this file also works, proceed to HRC50 (green). Should the file slip, the workpiece hardness falls between HRC50-55\u003c\/li\u003e\n \u003cli\u003eCarbon Steel Construction: these hardness tester files are manufactured from high-grade carbon steel that delivers exceptional hardness and wear resistance for accurate hardness assessment; The durable Oxford fabric storage bag provides reliable protection against tearing and damage, significantly extending your tool set's service life through proper storage and organization\u003c\/li\u003e\n \u003cli\u003ePackage Includes: you will receive a complete hardness tester checker file set with a durable black Oxford fabric storage bag; the files are approximately 0.157\" in diameter and 7\" in length. The storage bag measures 20x5x3 cm, offering compact portability that allows easy transportation in toolkits or pockets for on-the-go accessibility at various work location\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2026-07-30T18:43:25+10:00","created_at":"2026-07-26T20:30:40+10:00","vendor":"Aepiraza","type":"Hardness Testing Equipment","tags":["home_improvement_Aug2026"],"price":18900,"price_min":18900,"price_max":18900,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":48068182474903,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B0GSFTRWZM","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Hardness Testing File Set, HRC40-HRC65 Set of 6 Hardness Tester Checker File 7.1 inch Hardness Tester File kit with Oxford Cloth Storage Bag for Rough Estimation of Metal Rigidity","public_title":null,"options":["Default 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Testing File Set, HRC40-HRC65 Set of 6 Hardness Tester Checker File 7.1 inch Hardness Tester File kit with Oxford Cloth Storage Bag for Rough Estimation of Metal Rigidity\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eFeatures: Correct Usage Method: First, gently press the hardness test file\nonto the workpiece. Lightly file forward for approximately 5mm. If the file\nslips, it indicates the workpiece's hardness exceeds that of the test file.\nConversely, if you feel resistance during filing, the workpiece's hardness is\nlower than the test file. Recommended Method for Prolonging File Life: Begin\nwith the highest hardness file, such as HRC65 (black). If it can effectively\nfile the workpiece, switch to HRC60 (blue). If this file also works, proceed\nto HRC50 (green). Should the file slip, the workpiece hardness falls between\nHRC50-55. Specifications: Material: carbon Steel Color: colorful Size: 7.1\ninches\/ 18 cm Package includes: 6 x hardness tester 1 x Storage bag Notes:\nManual measurement, please allow slight errors on size. The color may exist a\nslight difference due to different screen display\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eHardness Testing Range: The hardness test kit covers hrc40 to hrc65 hardness range with six precisely calibrated files that provide reliable rough estimation of metal rigidity; The color-coded handles correspond to specific hardness levels, enabling quick identification and efficient workflow in various industrial testing scenarios and quality control procedure\u003c\/li\u003e\n \u003cli\u003eHardness Tester: First, gently press the hardness test file onto the workpiece. Lightly file forward for approximately 5mm. If the file slips, it indicates the workpiece's hardness exceeds that of the test file. Conversely, if you feel the file cutting into the material, the workpiece's hardness is lower than the test file\u003c\/li\u003e\n \u003cli\u003eRecommended Method for Prolonging File Life: Begin with the highest hardness file, such as HRC65 (black). If it can effectively file the workpiece, switch to HRC60 (blue). If this file also works, proceed to HRC50 (green). Should the file slip, the workpiece hardness falls between HRC50-55\u003c\/li\u003e\n \u003cli\u003eCarbon Steel Construction: these hardness tester files are manufactured from high-grade carbon steel that delivers exceptional hardness and wear resistance for accurate hardness assessment; The durable Oxford fabric storage bag provides reliable protection against tearing and damage, significantly extending your tool set's service life through proper storage and organization\u003c\/li\u003e\n \u003cli\u003ePackage Includes: you will receive a complete hardness tester checker file set with a durable black Oxford fabric storage bag; the files are approximately 0.157\" in diameter and 7\" in length. The storage bag measures 20x5x3 cm, offering compact portability that allows easy transportation in toolkits or pockets for on-the-go accessibility at various work location\u003c\/li\u003e\n \u003c\/ul\u003e"}