Tùy Chỉnh Hỗ Trợ
OEM, ODM, OBM
Chiều Dài làm việc (mm)
350mm/370mm/450mm
Product name
Concrete Core Drilling Bits
Working Length
350mm, 370mm, 400mm, 450mm
Shank Type
1-1/4UNC/M22 thread,1-1/4-7 thread
Welding method
High frequency welding/ laser welding
Advantage
Sharp and durable