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✔ High-Grade 42CrMo Steel: Quenched and tempered to HRC 42-45 for superior impact resistance
If you notice structural vibration
Grade Best Use Case Hardness/Toughness YBM151 High Speed / Continuous Finishing Highest Hardness YBM251 General Purpose / Medium Machining Balanced
Thick (mm)
10pcs L5.0 High-Strength Hexagon Wrench Extension – Spring Steel for CNC Lathe Tool Assembly CNMG190608 ✔ High-Grade 42CrMo Steel: QuenchedProduct parameters: Specification : L5. 0 Screw material : Spring steel H : 127mm L : 33. 5mm Package includes : 10 wrench Features The whole is heat treated by high temperature quenching, strong and durable The design concept of spherical head: it can move within a 25 space, which is convenient for working in narrow and inclined places The wrench has a 90 bending process, which is accurate and not easy to rebound The whole is made of stainless steel,
