| Specification |
Gauge Buttons |
Front Buttons |
Shank Length |
NO.Air Holes |
Weight |
| CIR90-90 (General) |
φ14*6 |
φ13*2+12*2 |
53.5 |
2 |
3.7 KG |
| CIR90-90 (Reinforce) |
φ15*6 |
φ13*2+12*2 |
53.5 |
2 |
3.7 KG |
| CIR90-90 (YK05) |
φ14*7 |
φ13*2+12*2 |
53.5 |
2 |
3.9 KG |
| CIR90-100 |
φ14*6 |
φ13*2+12*3 |
53.5 |
3 |
4.2 KG |
| CIR90-110 |
φ14*6 |
φ13*3+12*3 |
53.5 |
3 |
4.6 KG |
| CIR90-120 |
φ14*6 |
φ13*3+12*4 |
53.5 |
3 |
5.4 KG |
| CIR90-130 |
φ14*7 |
φ13*3+12*4 |
53.5 |
3 |
6 KG |
Product Description:
For decades, QIDELI has specialized in manufacturing high-performance drilling equipment, delivering precision-engineered DTH hammers and bits for diverse industrial applications. Our CIR Shank DTH Hammer Bits are designed to excel in water well drilling, stone quarrying, mining, and construction projects, offering unmatched durability, efficiency, and adaptability across all rock formations.
Product Range:
Bits for Low Pressure DTH Hammers
Bits for Medium & High Pressure DTH Hammers
Bits for High-Efficiency High Pressure DTH Hammers
Bits for Through Reverse Circulation DTH Hammers
Key Specifications:
Shank Types: CIR90, CIR100, CIR110, and other CIR variants
Hole Diameter: 3'', 4'', 5'', 6'', 8'' (85mm-305mm)
Advantages:
Superior Steel Grade: Enhanced fatigue resistance for extended bit lifespan.
5 Optimized Front Designs: Tailored for hard abrasive, medium-hard, non-abrasive, and deviation-sensitive rock conditions.
Universal Compatibility: Engineered to match all DTH hammer models and drilling scenarios.
Front Design Features & Applications:
Flat Front Spherical
Ideal For: Hard, abrasive rock formations.
Benefits: Maximum durability in challenging environments.
Flat Front Spherical + Ballistic
Ideal For: Medium-hard to hard, moderately abrasive rock.
Benefits: Balanced penetration and wear resistance.
Convex Front Spherical + Ballistic
Ideal For: Medium-hard, moderately abrasive rock.
Benefits: Enhanced stability and reduced wear.
Convex Front Ballistic
Ideal For: Non-abrasive rock with high penetration demands.
Benefits: Rapid drilling speeds for productivity-focused projects.
Concave Front Ballistic
Ideal For: Medium-hard rock requiring precision hole deviation control.
Benefits: Superior directional accuracy and operational efficiency.
Why Choose QIDELI DTH Bits?
Proven Performance: Trusted by global clients in extreme drilling conditions.
Technical Innovation: Five specialized designs to conquer every rock type.
Custom Solutions: Full-range CIR shank compatibility for seamless integration.
Engineered for excellence, QIDELI DTH Hammer Bits ensure faster penetration, reduced downtime, and lower operational costs - empowering your drilling success.
FAQ
1. What equitments do you supply?
DTH drilling rig,water well drilling rig,screw air compressor,piston air compressor,pneumatic rock drill ,drill bit,Tricone bit ,DTH hammer,drill rod,spare parts.
2. How can I make payment?
TT, Western Union, LC etc.
3. How is the shipment? How long dose it take?
For large quantity or heavy products, we ship by sea shipping or land shipping.
Shipping efficiency depends on country and city you want to ship to.
For small and delicate products, we ship by DHL, UPS, Fedex or TNT.
You can also appoint shipping method you like before we ship.
4. How is your quality control?
We have our own experienced QC.
There will be strict inspection and testing for every order before shipping out.
5. Is it difficult to operate and make the graph?
The instrument is easy to operate and we will send you the detailed operation manual via email.
The detector directly mapping with one button, no need computer drawing mapping.
6.What is the accuracy?
Our natural electric field instruments have been made for more than thirty years, with advanced technology and market test.
We have obtained many invention patents. Our customer feedback rate reaches 100%. Accuracy over 95%.
7.After Services:
Our sales team will response for your question within 24 hours (Holidays Excluded)
Technical Support will be available in any time
Free replacement will provide once the failure confirmed caused by our product quality
24 Hours service hotline.
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