China High Air Pressure Hole DTH Hammers Drill Button Bits DTH Bits Rock Button Bits for Well Drilling

High Air Pressure Hole DTH Hammers Drill Button bits DTH Bits Rock Button Bits for Well Drilling
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.
Our bits are interchangeable with Atlas Copco's COP32 34 44 54 64 84, Ingersoll-Rand 's DHD3.5,DHD3.5HD, DHD 340A , DHD350R, DHD 360, DHD380 QL40, QL50 , QL60, QL80.NUMA100, NUMA120, MISSION60,ects

Specification of dth hammer button bits:Diameter: (mm)1-2 inch low pressure DTH bits64/70/76/80/82/903 inch high Air pressure DHT bits85 / 90 / 95 / 100 / 1054 inch high Air pressure DHT bits105 / 110 / 115 / 120 / 1275 inch high Air pressure DHT bits133 / 140 / 146 / 152 / 1656 inch high Air pressure DHT bits152 / 165 / 178 / 190 / 2038 inch high Air pressure DHT bits195 / 203 / 216 / 254 / 30510, 12 inch high Air pressure DTH bits254/305/318/330/356/381

(1) Made from premium quality nickel-alloy steel 25SiMnCrNi2MoVA for increased durability and wear characteristics, and YK 05 tungsten carbide as same grade as internationally well-known brand
(2) Apply "hot (thermal) -insertion" processing procedure to insert the buttons as same as internationally well-known brand,
(4) Entire CNC processing procedure ensure the quality consistency and reliable.
(5) Military grade requirements of heat-treatment guarantee durability, Specific heat treatment standards and special "stress relief" processes ensure consistent performance.
(6) Designed for maximum performance and hole cleaning ability and high penetration rate.
1-12 inch middle-low/high air pressure DTH hammers & bits
Big hole high air pressure DTH hammer using in water well, oil, gas and construction drilling
Eccentric overburden drilling Equipment
Hole opener bit
Rock thread bit
Shank adapter, coupling sleeves and all kinds of adapters
Advantages:
Compared with the oversea brands, our advantages are bellowing:
a. Our products can match over 95% against the original products
b. Price are competitive against the famous brands and best quality against the small factory

about Us:
1. Our factory has been specialized in manufacturing drilling tools and spare parts for over 17 years.
2. We have advanced technology and equipment.
3. Our technician has more than 17 year's professional working experience.
4. Rock drilling tools are exported throughout the world. Main market: Norway, Turkey, USA, Canada, Australia, Brazil, Uruguay, Iran, Philippines, Thailand, India, etc.