date:Mar 05, 2018
price:unfilled
Delivery time:3days
contact
company:wholesale HEPA Filter
send:click send
name:asdads zdczc(Mr.)
telephone:86-212-160350
mobile:13558623021
adress:wholesale HEPA Filter
Details
Diamond tip drill bit 13
1.Besharp Diamond manufacture high quality Diamond tip drill bit for coal mining,the regular size is 25.4mm,27mm,28mm,30mm,32mm,42mm,48mm,etc.,2 wing or 3 wings are available.
2.Product Introduction of Diamond tip drill bit
Diamond tip drill bit is made with PDC cutters brazed to steel body.Compared with tungsten carbide drill bit, it can supply longer drill life and higher drilling speed,its life increased