DTH Bit-M50-140
1.Improved steel grade for better fatigue properties
2.Five basic front designs
3.Designs for all rock types
Rock drilling tools manufacturer ProDrill produces a various range of DTH hammer bits with M 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.
Rock drill bits Shank types: M 30, M 40, M 50, M 60/65, M 380.
DTH drill bits hole diameter: 3”, 4”, 5”, 6”, 8”(85mm-305mm)
Flat Face
An universal design, especially for hard and abrasive rock formation. Flat face with hemispherical buttons design is the most popular choice. This kind of face shape is suitable for hard to very hard and abrasive rock formations in application with high air pressure. Good penetration rate and resistance to steel wash.
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.
M shank DTH drill bit with flat face, 7 dome & 6 semi-ballistic carbide buttons for blasting bore holes, water well drilling.
M shank DTH drill bit with concave face, dome carbide buttons.
For more details please watch PDF online: DTH hammer bits with M shanks Catalogue
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DTH hammer bits are designed for maximum performance and hole cleaning ability and high penetration rate. -
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- Diameter: 32mm
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- 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.
