1-12 Inch DTH Hammer Bits for Water Well Drilling

• Type: Drill Bit
• Material: Tungsten Carbide
• Usage: Well Drilling
• Condition: New
• Size: 1-12 Inch
• Transport Package: Wood Box
• Model NO.: 1-12 inch
• Specification: CE
• Trademark: PRODRILL
• Origin: China
• HS Code: 82071990
• Production Capacity: 10000pec/Months

Product Description

(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.

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 bits Shank: BR1, BR2, DHD2.5	57/64/70/76/80/82/90
3 inch high Air pressure DHT bits Shank: BR3,DHD3.5,COP34,COP32,QL30,M30,IR3.5	85 / 90 / 95 / 100 / 105/110
4 inch high Air pressure DHT bits Shank:DHD340,COP44,M40,SD4,QL40	105 / 110 / 115 / 120 / 127/130
5 inch high Air pressure DHT bits Shank:DHD350,COP54,M50,SD5,QL50	133 / 140 / 146 / 152 / 165
6 inch high Air pressure DHT bits Shank:DHD360,M60,SD6,QL60,COP64	152 / 165 / 178 / 190 / 203
8 inch high Air pressure DHT bits Shank:DHD380,COP84,M80,SD8,QL80	195 / 203 / 216 / 254 / 305
10 inch high Air pressure DTH bits Shank:SD10, NUMA100	254/270/279/295/305
12 inch high Air pressure DTH bits Shank:SD12,DHD1120,NUMA120,NUMA125	305/330/343/356/368/381
15 inch high Air pressure DTH bits Shank: DHD1150, SD15,NUMA125	381/391/435/457/483/503
Over 20 inch high Air Pressure DTH bits Shank: NUMA180,NUMA240,	483/508/560/578/610/660

 

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 10 years.
2.    We have advanced technology and equipment.
3.    Our technician has more than 13 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.