DTH Drill Bit DHD360-178
Product Description
DTH Drill Bit DHD360-178
Product Description
CODE NO. | DHD360-178 |
Shank type | DHD360 |
Diameter | 178 |
air holes | 2 |
gauge buttons | 8 |
face buttons | 11 |
Bit face type | Convex face |
carbide design | Dome |
DHD shank DTH hammer bit with concave face, dome carbide buttons for blasting bore holes, water well drilling.
Shank types: DHD3.5, DHD340A, DHD350R, DHD360, DHD380.
DTH rock drill bits hole diameter: 3'', 4'', 5'', 6'', 8''(85mm-305mm)
ROSCHEN is rock drilling tools manufactures, we have a comprehensive range of DTH drill bits with DHD shanks type for a various range of hole sizes, which are designed to match all conceivable applications for water well industries, quarry, mining and construction.
Dth Hammer Bit Products Parameters:
1. high and low air pressure down-the-hole drill bits
2. Low air pressure hole Dia.:65-220mm
3. High air pressure hole Dia.:85-305mm
4. Face type: drop center bit/concave face/convex face/double gauge face/flat face bit
5. Carbide button shape: domed/round button parabolic/semi-ballistic button ballistic button sharp button flat button
6. Drill rock type: Granite, Marble, Limestone, Basalt, ect.
7. Project types: Blast holes, Quarry , Anchoring, Infrastructure, Geothermal holes, Well drilling,ect.
8. Color: Green,Blue or Based on Customer requirements
Concave Face
The all around application bit face designed specifically for medium hard and homogeneous rock formations. Good hole deviation control and good flushing capacity.
Dome/Hemispherical Buttons
Universal buttons for all rock formation, best suited to hardest and very abrasive rock formation.
Semi-Ballistic/Parabolic Buttons
Excellent penetration rate, but only suited to medium hard and not so very abrasive rock formation.