Brand Name:
SOLLROC
Model Number:
DTH hole opner bits
Certification:
SGS
Place of Origin:
China
Minimum Order:
1 set
Supply Ability:
20000 sets per month
Delivery Time:
3-4 weeks
Packaging Details:
Cartons + ply wood case (no plastic)
Product name:
DTH hole opner bits
Color:
Black or optional
Air pressure:
10-35 bar
Applications:
mining, rock blasting drilling
shank:
DHD,SD,QL,MISSION
Diameter:
152mm-305mm
DTH Hole Opener Bits DTH Drill Bits DTH Reamer For Rock Drilling Product specifications: DTH Opener Bit DTH hole openers are used to enlarge the size of a pilot hole most commonly used in industrial applications. Benefits of drilling a smaller pilot hole and then using a hole opener are: Wear pads, back reamer buttons, and or buttons on the pilot can be added for an additional fee. The ability to use less powerful equipment than that required to drill the large diameter hole. Al...