AQ BQ HQ NQ PQ NQ2 NQ3 HQ2 HQ3 Diamond Core Drill Bit
Diamond , Alloy Steel
AQ BQ HQ NQ PQ NQ2 NQ3 HQ2 HQ3
diamond core drill bit
diamond core drill set
AQ BQ NQ HQ PQ Surface Set Diamond Reaming Shell For Core Drilling
Reaming shell is used to couple the drill bit with the core barrel. It is suitable for use on all conventional and wireline core barrel. This product is mainly designed to ream the hole to the standard diameter. It can keep the stability of the core barrel. When the old bit is replaced by the new one, reaming shell can also provide sufficient clearance for the new bit. It can also help to resist the abrasion of the core barrel.
• Acts as a stabilizer for drill bit.
• Be set with natural or synthetic diamond.
• Our reaming shells enjoy the best quality and most special design in the industry.
Wireline Series: A,B,N,H,P (Front end & Back end Type)
SOLLROC is specializing in manufacturing and exporting diamond drilling tools over 10 years in China. All of drilling tools export to the international market.
2. Our diamond drill bit are suitable for wide range of geological formations from the softest to the hardest rock, widely used in all kinds of drillings for prospecting, water and electricity building and construction industry of road , railway ,bridge and building taking out core examine stake .
3. High quickly drill speed and long time drill life.
4. Materials: super man-made diamond. Copper powder and so on.