button bit, thread bits

Button bits with 6tips, 7tips, 8tips, we do them according to customers' requirement. We can manufacture the following types:

A. Taper bit
Tapered bit(*8mm, *0mm, *2mm, *3mm, *4mm, *6mm, *8mm, *0mm, *2mm, *4mm and so on. With different degree taper)

Tapered Rod (Rod *9mm, *2mm, *5mm; Shank hex, *9mm, *2mm)

Internal Drill rods(chisel bit integral rod. *9mm, *2mm; Shank hex. *9mm, *2mm)

B. Thread Button Bit
Thread bit (*3mm, *5mm, *5mm, *1mm, *7mm, *4mm, *0mm, *6mm, *9mm, **2mm, **5mm, **7mm and so on.

R*****8mm, R*****1mm, R*****8mm, R*****1mm

R*2; R*****5mm, R*****6mm, R*****9mm, R******2mm

T*8; T*****4mm, T*****6mm, T*****9mm, T*8mm****2mm

T*5; T*****9mm, T******2mm

T*1; T*****9mm, T******5mm,  T******7mm