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Balzers Coating
Competitive price
300-400 aluminum parts
superalloy
BB Screw Torx Head BF2055 Balzers CoatingBB Screw A: 1021 steel AA: SCM435, higher durability, 12. 9 standard. The head diameter of M5 is about 7mm BB Torx Keys Click on the image and select Quenching and Hardening, Not Easy to Slip Wire Through multiple quenching, the hardness of the screws is enhanced, effectively avoiding the problem of screws being prone to slipping Stable and More Secure Locking Force Increase the depth of the thread teeth, ensure uniform and stable torque, and enhance
US$ 92.25
US$ 92.25
US$ 92.25
US$ 92.25
US$ 92.25
US$ 92.25