DTH Bit-DHD380-275
- Code No.: DHD380-275
- Diameter: 275mm
- Air Holes No.: 2
- Gauge Buttons: 12
- Face Buttons: 26
- Carbide Design: Dome
- Face Design: Concave
- Shank Type: DHD
Rock drilling tools manufacturer ProDrill has a comprehensive range of DTH drill bits with DHD shanks type for a wide range of hole sizes, which have been designed to match all conceivable applications for water well industries, mining and construction.
DHD380-275 DTH Hammer Bit
Shank types: DHD3.5, DHD340A, DHD350R, DHD360, DHD380.
DTH bits hole diameter: 3”, 4”, 5”, 6”, 8”(85mm-305mm)
DHD380-275 DTH Hammer Bit with concave face, dome buttons
Concave Face
The all around application rock drill bit face 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.
DHD380-275 DTH Hammer BitDHD380-275 DTH Hammer BitDHD380-275 DTH Hammer Bit
DHD shank DTH hammer bit with concave face, dome carbide buttons for blasting bore holes, water well drilling.
PDFFor more details please watch PDF online: DTH hammer bits with DHD shanks Catalogue
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DHD3.5-90 DTH Hammer Bit
DTH Drill Bits are produced from premium quality nickel-alloy steel for increased durability and wear characteristics. Specific heat treatment standards and special “stress relief” processes ensure consistent performance.
DTH hammer bits are designed for maximum performance and hole cleaning ability and high penetration rate. -
DTH Bit-DHD3.5-100
- Diameter: 100mm
- Air Holes No.: 2
- Gauge Buttons: 7*13mm
- Face Buttons: 6*12mm
- Approx. Weight: 5kgs
- Bit Face Type: Convex face
- Carbide Design of DTH Buttons: Parabolic (Semi-Ballistic)
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S1-32-722-67 Tapered Cross Bit
- Code No.: S1-32-722-67
- Diameter: 32mm
- Length: 67mm
- Tapered Degree: 7°
- Carbide Dimension: 12mm*8mm
- Water Holes: 1 on front, 2 on side
Premium designs and steel and premium tungsten carbide insert grade T6 supplied by Boart Long year , tungsten carbide code No. YK05 supplied by Zhuzhou 601 factory , Offers industry-leading strength and penetration rates for more productivity. Excellent straightness and hole clean quality ,Get max . drilling performance.
