6 Pcs Hardness Tester File Set,HRC40-65 Color Coded Metal Hardness Test Kit | Portable Scratch Hardness Test Files For Metal Alloy Steel Heat Treatment Verification In Workshop And Field Use

Specifications:Hardness Range: HRC40 - HRC65Set Quantity: 6 piecesColor Coded: YesHandle Type: Non-slip gripTesting Method: Scratch testCalibration Standard: HVProduct includes:6 x Hardness Tester Files1 x Storage Carrying Case

• Ergonomic Non-slip Handheld Design: These hardness tester files feature comfortable non-slip grips, suitable for professional machinists and hobbyists. Compact and lightweight, the portable scratch files reduce hand fatigue during long-time metal rigidity checking for workshop and field hardness verification.
• Full HRC Range & Clear Color Coded Marking: This complete hardness tester file set covers HRC40 to HRC65 with 6 color coded files for fast recognition. Each tool matches fixed hardness standards, supporting accurate rough estimation of alloy steel and heat-treated metal rigidity.
• Calibrated For Stable High Precision Testing: Every file inside this metal test kit is precisely calibrated to obtain consistent scratch test results. It offers reliable data for material screening and quality control, serving as a convenient alternative for fixed industrial hardness detection equipment.
• Diverse Industrial Application Scenarios: Designed for on-site hardness verification, this portable scratch hardness kit works well on alloy steel, heat treated workpieces and welding parts. Great for metal fabrication workshops, field inspection and quality check without transporting heavy raw materials.
• Wear-resistant Steel & Convenient Storage: Made of hardened premium steel, these test files keep stable testing precision under frequent industrial use. Equipped with oxford cloth storage, this hardness test kit protects all tools neatly and enables easy carrying for outdoor and shop detection tasks.