Purchase Qty. Reference FOB Price
10-49 Pieces US$7.00
50-499 Pieces US$6.50
500+ Pieces US$6.00
Product Description
Rope Standard Thread Button Bits Products introduction: Our drill bit R type top hammer drill bits include thread connection of R22,R25,R28,R32,R38 . the main diameter that is 32mm,35mm,38mm,45mm,48mm,51mm,64mm.(1.25inch,1.4inch,1.5inch,1.75inch,1.9inch,2inch,2.5inch) Button bit is well ...