Pandadrill is one the professional manufacturer and supplier of high performance rock drilling tools like DTH Hammers and Bits. PC Hammers and Bits, DTH drilling pipes and Top Hammer Drilling Tools.
Our tools are widelyused in different drilling applications including mining,quarrying, water well drilling, geotechnical industries and etc.
In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in direct contact with the drill bit, little energy is lost. This gives DTH drilling a nearly constant penetration rate regardless of hole length.
• High grade tungsten carbide inserts
• Bit bodies manufactured from high grade steel and processed using state-of-the-art CNC machinery and heat treatment
3 2/5"-4 1/3"
DHD MISSION QL SD
Different Faces Shapes:
Different Buttons Shapes:
Dome / Round button Used as gauge buttons of DTH bits, suitable for very abrasive and very hard rock formation.
Parabolic / Semi-ballistic Used as gauge buttons and front buttons of DTH Bits, suitable for medium abrasive and hard rock formations.
Ballistic button Used front buttons of DTH bits, suitable for medium abrasive and medium hard formations. Also be used as gauge buttons for soft rock.
Professional R&D Team
First-Class Sales Team
Effective Production Team
Perfect After-Sales Service Team
Packing & Delivery
Ply-Wooden Boxes + Pallet
Protect your goods from door to door
Fast and Safe Delivery Team
99.8% Response Rate
97.9% Response Rate
DTH Hole Opener
96.8% Response Rate
Q1: Can I have a sample for testing?
A:Samples are still to be paid but discounted price can be provided.
Q2: Do you have the inspection procedures?
A:100% strict inspection and testing for every order before packing.
Q3: How can i get the after sale services?
A:Free replacement will provide once the problems casued by our product quality.
Q4: Can I have a visit to your factory before the order?
A: Sure, welcome, here is our address: Yantai, Shandong.