HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
                                                                                                           
Verified Supplier
Years
Since
Menu

CIR90 High Air Pressure DTH Drill Bits 115mm-240mm for Fast Rock Drilling in Mining and Construction

Price Negotiable
Price: $3-$300
MOQ: 1 Piece
Delivery Time: 7-15 woring days
Brand: MTH
Product Description
CIR90 Rock Drilling Tools High Air Pressure DTH Drill Bits 115mm-240mm
To achieve optimal performance in submerged rock drilling projects, selecting the appropriate impactor bit is crucial. The choice depends on drilling method and rock type. Factors including drill face structure, powder discharge slot design, carbide teeth configuration, and drill body hardness directly affect drilling rate, hole quality, straightness, bit longevity, and overall work efficiency.
Specifications
Bit size Shank type Recommended DTH bit diameter
3.5''/3'' DTH Hammer bits COP34, DHD3.5, MISSION30, BR3 shank 90mm to 105mm
4'' DTH Hammer bits DHD340, QL40, MISSION40, SD4 shank 110mm to 130mm
5'' DTH Hammer bits DHD350, QL50, MISSION50, SD5 shank 134mm to 152mm
6'' DTH Hammer bits DHD360, QL60, MISSION60, SD6 shank 152mm to 203mm
8'' DTH Hammer bits DHD380, QL80, MISSION80, SD8 shank 203mm to 305mm
12'' DTH Hammer bits DHD112, SD12 and QL120 shank Available upon customer request
Key Features
  • High-performance drilling in challenging rock conditions
  • Optimized design for fast penetration rates
  • Durable construction for extended bit life
  • Precision engineering for straight, high-quality holes
Applications
Rock Drilling
Mining
Construction
Quarry
Water Well Drilling
Product Images
CIR90 DTH Drill Bit front view
CIR90 DTH Drill Bit side view
CIR90 DTH Drill Bit close-up of teeth

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
Location No. 466 Zhongshan Road, Shijiazhuang, Hebei, China
Contact Person Nikolay

Request A Quote

Please check your email address.
Your message must be at least 20 characters.