High Air Pressure SD8-240mm DTH Drill Bits

• Customization: Available
• Type: DTH Drill Bits
• Material: Tungsten Carbide
• Model NO.: SD8-240MM
• Model: SD8-240mm
• Brand: Prodrill
• Transport Package: Wooden Box
• Specification: CE
• Trademark: Prodrill
• Origin: China
• HS Code: 82071990
• Production Capacity: 3000PCS/Month

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, 
(3) Entire CNC processing procedure ensure the quality consistency and reliable. 
(4) Military grade requirements of heat-treatment guarantee durability,
Specific heat treatment standards and special "stress relief" processes ensure 
consistent performance.
(5) Designed for maximum performance and hole cleaning ability and high penetration rate. 

Pro Drill DTH 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.  
 

Specification of dth hammer button bits:	Diameter: (mm)
1-2 inch low pressure DTH bits	64/70/76/80/82/90
3 inch high Air pressure DHT bits	85 / 90 / 95 / 100 / 105
4 inch high Air pressure DHT bits	105 / 110 / 115 / 120 / 127
5 inch high Air pressure DHT bits	133 / 140 / 146 / 152 / 165
6 inch high Air pressure DHT bits	152 / 165 / 178 / 190 / 203
8 inch high Air pressure DHT bits	195 / 203 / 216 / 254 / 305
10, 12 inch high Air pressure DTH bits	254/305/318/330/356/381

Description:
 
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


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.