16Pcs High Hardness 60-63HRC Tap Socket Set for Pneumatic Air Screwdriver - Firm Clamping, Durable Metal Construction - Perfect for Automotive Repair, Metalworking & Industrial Applications

Feature:1. WEAR RESISTANT ALLOY STEEL: Hex shank tap socket is made of alloy steel with high hardness and high wear resistance, sturdy and durable2. FIRM CLAMPING: There are holes in the apron, and there are card pads in the holes to make the clamping more firm3. WIDE APPLICATION: Used with hand drill, widely used in mold manufacturing, pneumatic screwdriver, DIY, auto repair and other professional machine maintenance4. 60‑63HRC HARDNESS: Fully ground machine tap is made of 6542 high speed steel HSS material after overall heat treatment, the hardness reaches 60‑63HRC5. FOR SUPERHARD MATERIALS: Come with wear resistance, long life, can attack superhard metal materials such as die steel and stainless steelSpecification:Item Type: Tap Socket SetMaterial: Alloy steel + high speed steelSocket Diameter Size: M4 M5 M6 M8 M10 M12 M14 M16Hex Shank Diameter: 1/4inFunction: Suitable for mold manufacturing, auxiliary tools for wire and wire returning after plating(painting) of male thread or female thread Package List:8 x Socket8 x Tap