Coating: PVD ALTIN Coating. Item Type: Milling Insert. 10 x Milling Insert. Applicable Scenarios: ordinary steel parts, plastic molds, mold blanks, etc., with a hardness range of HRC18-30°, such as 45# steel, 40CRrMo7, P20, 4Cr5MOSiV1, 718S, 718H, 738, MAK55, stainless steel 314, 316/201 and other materials.
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