Unit:
毫米(mm) |
①,The function of the drilling point(diameter dp) is specified in ISO 10666. ②,Mateial: a)Case hardening steel or heat treatable steel shall be used b)Hardness: The minimum surface hardness of drilling screws after heat treatment shall be 530 HV 0.3; The core hardness after heat treatment shall be: 320 HV 5 to 400 HV 5 for threads ≤ST4.2, 320 HV 10 to 400 HV 10 for threads > ST4.2; According to ISO 10666 |
Best price if from GlobalFastener.com |
Contact: | Mr. Tang |
Cellphone: | +86-15298892886 |
QQ: | 546348066 |
email: | syjgjsz@163.com |
Material: stainless steel, carbon steel; Nominal diameter: M1-M14; Nominal length: 5-400mm |
Hexagon Washer Head drilling Screws With Tapping Screw Thread
Hexagon Washer Head drilling Screws With Tapping Screw Thread
Slotted hex head self-drilling tapping screws with collar
Hexagon Head Drilling Screws With Tapping Screw Thread With Collar
Suppliers(1)
Slotted Hex Head Self-drilling Tapping Screws With Collar
Hexagon head drilling screws with tapping screw thread with collar
Suppliers(1)
Hexagon Washer Head Drilling Screws With Tapping Screw Thread
Hexagon Washer Head Drilling Screws With Tapping Screw Thread
Hexagon washer head drilling screw
Hexagon Washer Head Drilling Screws
Hexagon Head Self-Drilling Tapping Screws With Collar
Hexagon Washer Head Drilling Screws With Tapping Screw Thread