Low Air Pressure CIR90 90mm DTH Button Bit for Mining Drilling Hammer

• Customization: Available
• After-sales Service: Quality Assurance Service
• Warranty: 3 Month
• Model NO.: CIR90-90 13
• Certification: ISO 9001:2008
• Standard: Enterprise Standards
• Surface Treatment: Spray-Paint
• Manufacturing Process: Forging
• Material: Alloy Steel
• Colour: Black, Customized
• Application: Mining / Quarrying / Tunneling / Construction
• Bit Face: Flat Face Bit, Convex Face Bit, Concave Face Bit
• Advantage: Wear Resistant, High Performance
• Inserts Design: Spherical; Ballistic; Parabolic
• Diameter: 90mm
• Rock Formation: Medium-Hard Rock Formations
• Gauge Button Diameter: 13mm
• Transport Package: Wooden Package
• Specification: CIR90-90mm
• Trademark: BAPTECH
• Origin: China
• HS Code: 8207199000
• Production Capacity: 200000/Year

Product Description

Product Description

DTH hammers are used for blast hole drilling and blasting, mainly applied in mining, marble quarry or well drilling and other construction projects.

DTH hammer drill bit used in geological exploration, coal mine, water conservancy and hydropower, highway, railway, bridge, construction and construction, etc.

 
Advantages:
The longer life of the drill: the alloy material, with longer use life which is better than similar products;
High Drilling Efficiency: the drill buttons are wear-resistant so that the drill can always keep sharp, thus greatly improving the speed of the drilling.
The drilling speed is stable: the bit is scraped and cut to break the rock.
Good Performance: the drill bit has strong wear resistance, good Diameter protection, and can make the cutting teeth be used efficiently.
The use of a wide range: the practice proves that the bit is suitable for carbonate rock, limestone, chalk, clay rock, siltstone, sandstone, and other soft and hard (9-grade drill ability of rock, hard rock drilling), compared with normal bit, especially drilling in 6-8 grade rock the effect is particularly significant.

Our products are made of alloy material, with wear-resistant drill buttons, stable drilling speed, high drilling efficiency, good diameter protection, and long service life of drill bits, which are higher than those of similar products.

Product Parameters

  

Parameter
No.	Item Description			Parameter
1	Hammer Length without bit			855(mm)
2	Top sub thread			F48×10PIN
3	Outside diameter			80(mm)
4	Weight			22(KG)
5	Bit diameter			90-120(mm)
6	Working Pressure			5-10(Bar)
7	Air consumption			7-12(m³/min)
8	Bit shank			CIR90
Spare Part
No.	Part Name	Part Number	No.	Part Name	Part Number
1	Top Sub	CIR90A-01	8	Valve	CIR90A-08
2	Cap	CIR90A-02	9	Air Distributor	CIR90A-09
3	Check Valve	CIR90A-03	10	Inner Cylinder	CIR90A-10
4	Spring	CIR90A-04	11	Piston	CIR90A-11
5	Shim	CIR90A-05	12	Guide Sleeve	CIR90A-12
6	Rubber ring	CIR90A-06	13	Driver Sub	CIR90A-13
7	Valve cap	CIR90A-07	14	Outer Sleeve	CIR90A-14

 

 

Parameter
No.	Item Description			Parameter
1	Hammer Length without bit			840(mm)
2	Top sub thread			F48×10PIN
3	Outside diameter			80(mm)
4	Weight			22(KG)
5	Bit diameter			90-120(mm)
6	Working Pressure			5-10(Bar)
7	Air consumption			7-12(m³/min)
8	Bit shank			CIR90
Spare Part
No.	Part Name	Part Number	No.	Part Name	Part Number
1	Top Sub	CIR90B-01	8	Valve	CIR90B-08
2	Cap	CIR90B-02	9	Air Distributor	CIR90B-09
3	Check Valve	CIR90B-03	10	Inner Cylinder	CIR90B-10
4	Spring	CIR90B-04	11	Piston	CIR90B-11
5	Shim	CIR90B-05	12	Guide Sleeve	CIR90B-12
6	Rubber ring	CIR90B-06	13	Driver Sub	CIR90B-13
7	Valve cap	CIR90B-07	14	Outer Sleeve	CIR90B-14

 

CIR50	Dia.(mm)	Gauge button	Weigh(Kg)	Part NO.
Ballistic button/Flat face	50	3×Φ10	0.45	CIR50-50BF
CIR60	Dia.(mm)	Gauge button	Weigh(Kg)	Part NO.
Ballistic button/Flat face	60	3×Φ12	1.10	CIR60-60BF
CIR65	Dia.(mm)	Gauge button	Weigh(Kg)	Part NO.
Ballistic button/Flat face	65	4×Φ12	1.42	CIR65-65BF
CIR70	Dia.(mm)	Gauge button	Weigh(Kg)	Part NO.
Ballistic button/Flat face	76	5×Φ12	2.18	CIR76-76BF
CIR90	Dia.(mm)	Gauge button	Weigh(Kg)	Part NO.
Ballistic button/Convex face	90	6×Φ14	3.69	CIR90-90BC
	100	6×Φ14	4.25	CIR90-100BC
	110	6×Φ14	4.92	CIR90-110BC
	120	6×Φ14	5.52	CIR90-120BC
	130	7×Φ14	6.56	CIR90-130BC
CIR110	Dia.(mm)	Gauge button	Weigh(Kg)	Part NO.
Ballistic button/Convex face	110	6×Φ14	5.86	CIR110-110BC
	120	6×Φ14	5.89	CIR110-120BC
	130	7×Φ14	7.59	CIR110-130BC
	140	8×Φ14	8.47	CIR110-140BC
	150	8×Φ14	9.47	CIR110-150BC
	170	9×Φ14	11.44	CIR110-170BC
Ballistic button/Flat face	110	6×Φ14	5.86	CIR110-110BF
	120	6×Φ14	5.89	CIR110-120BF
	130	7×Φ14	7.59	CIR110-130BF
	140	8×Φ14	8.47	CIR110-140BF
	150	8×Φ14	9.47	CIR110-150BF
	170	9×Φ14	11.44	CIR110-170BF

 

CIR130(Shank 65mm and 76mm)	Dia.(mm)	Gauge button	Weigh(Kg)	Part NO.
Ballistic button/Convex face	130	7×Φ14	7.59	CIR130-130BC
	140	8×Φ14	8.47	CIR130-140BC
	150	8×Φ14	9.47	CIR130-150BC
	170	9×Φ14	11.44	CIR130-170BC
Ballistic button/Flat face	130	7×Φ14	7.59	CIR130-130BF
	140	8×Φ14	8.47	CIR130-140BF
	150	8×Φ14	9.47	CIR130-150BF
	170	9×Φ14	11.44	CIR130-170BF
CIR150	Dia.(mm)	Gauge button	Weigh(Kg)	Part NO.
Ballistic button/Flat face	130	9×Φ16	15.73	CIR150-150BF
	140	9×Φ16	17.46	CIR150-165BF
	150	9×Φ16	18.04	CIR150-175BF
	170	9×Φ16	26.70	CIR150-200BF
CIR170	Dia.(mm)	Gauge button	Weigh(Kg)	Part NO.
Ballistic button/Flat face	175	9×Φ16	21.86	CIR170-175BF
	185	9×Φ16	23.00	CIR170-185BF
	200	11×Φ16	25.86	CIR170-200BF
	220	12×Φ16	30.50	CIR170-220BF
	250	15×Φ16	38.00	CIR170-250BF

 

P110/130 Russia bit	Dia.(mm)	Gauge button	Weigh(Kg)	Part NO.
Ballistic button/Flat face	110	8×Φ13	4.20	110P-110
	130	8×Φ14	6.10	110P-130

Detailed Photos

 

Packaging & Shipping

Packaging & Shipping
We cooperate with well-known logistics companies and shipping companies which have combined transportation through sea, air, rail, road. Our freight rate is more cost-effective, time is more stable and service is more satisfactory. Also, we can solve transportation emergencies more promptly and quickly.

 

After Sales Service

After-sales service
We will continue to follow up our product quality and do our best to provide quality assurance service. For the failure in the use of drilling tools, we will be targeted to improve our product quality in order to meet the clients' requirements. We will continue to improve the quality of our products and improve our service level.           

FAQ

Q: How to get exactly what you need? Do we support customization?
A: We accept customized orders. When sending an enquiry, please provide a detailed product description or model number, as well as a reference picture if possible. This will help us to better understand your requirements and avoid any potential confusion.

Q: What are your terms of payment?
A: TT or L/C.

Q: What about the samples?
A: Samples are available, please contact us for more details.

Q: How long is the delivery time?
A: Usually 2 to 3 weeks, depending on the product.

Q: What about the after-sales services?
A: We have our own experienced QC. Will pre-check and accept products ahead of delivery. We will make compensation if there is a problem with the product, please contact us for details.

Q: What is the minimum order quantity?
A: 1 piece or 1 set is available.

Company Profile

Tianjin Baptech Machinery Co., Ltd. is a professional supplier of mining equipment. After years of accumulation, it has rich experience in product application and service. Baptech Machinery has reached in-depth cooperation with many leading domestic enterprises. Adhering to the strict requirements for quality, it selects high-quality raw materials, applies advanced production processes, and utilizes precision processing equipment to create a series of products known for its exceptional performance and reliable quality.

Baptech products cover Top Hammer Drilling Tools, Down the Hole Drilling Tools, Pneumatic Rock Drill, Pneumatic Roof Bolter, Hydraulic Tunneling Drill Rig, Hydraulic Mining Drilling Rig, Hydraulic Rock Bolting Rig, Down the Hole Drilling Rig, Underground Loader, Mining Truck, and other Underground Trackless Equipment.
 
Baptech's products, with their excellent quality and outstanding performance, have demonstrated a high degree of stability and reliability in the harsh environment of mining and complex working conditions of engineering construction. They are deeply trusted by customers and have been widely used in many important fields such as mining and engineering construction.

Baptech Machinery remains dedicated to the application and promotion of mining equipment, guided by users' needs, and committed to providing efficient and safe equipment solutions. Baptech also provides comprehensive high-quality services and after-sales support systems to ensure an optimal user experience, continuously contributing to the steady development of the mining industry.