DTH Hammers for Shank CIR150 Low Air Pressure DTH Drilling Tools

• Certification: ISO9001:2015, SGS
• Standard: GB
• Surface Treatment: Spray-Paint
• Manufacturing Process: Forging
• Material: Carbon Steel
• Color: Black, as Your Request
• Model NO.: KQ150A
• Usage: Mine Drilling and Water Well Drilling
• Power: Pneumatic
• Condition: New
• Process: Heat Treatment
• Transport Package: Wooden Case or Plastic Case
• Specification: CIR150
• Trademark: KAIYU
• Origin: Taizhou, Zhejiang, China
• HS Code: 8431432000
• Production Capacity: 10000 PCS Per Month

Product Description

Product Information
-Name: CIR150 low air pressure DTH hammer for mining water well drilling
-Item Number: KQ150A
-Brand Name: KAIYU
-Material: Carbide steel
-Machine type: Drilling Equipment
-Processing: Forging
-Connect Thread: F70*10PIN
-Bit shank: CIR150
-Packaging: Wooden Case
-Delivery: 3-20days
-Certification: ISO9001
-Place of Origin: Taizhou, Zhejiang,China(Mainland)
-Use: Well drilling, blasting, ore mining
-Application: Marble quarrying and well drilling

Product Description
 
In DTH hammers, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in direct contact with the drill bit, little energy is lost. This gives DTH hammers a nearly constant penetration rate regardless of hole length. 

Working with DTH drilling pipe and DTH drill bit, our product range covers most divers applications in mining, natural resources exploration, water wells, quarries and civil works.

This low air pressure DTH hammers are for holes of small to medium size drilling diameters.
They work in low pressure range, capable of drilling shallow to medium hole lengths.
Low air pressure hole Diameter: 65-220mm
 

LOW AIR PRESSURE HAMMERS
Item#	Hammer length w/o bit (mm)	Top Sub Thread	Outside Diameter (mm)	Weight (KG)	Bit diameter (mm)	Working pressure  (Bar)     (PSI)		Air consumption (m³/min)  (CFM)		Bit shank
KQ-50	628	F32*8PIN	44	5	50	4-10	58-145	3-5	105-177	CIR50
KQ-60	777	F42*8PIN	53	7.5	60	4-10	58-145	3-7	105-248	CIR60
KQ-65	745	F42*10PIN	61	13	65	4-10	58-145	6-12	210-424	CIR65
KQ-76A	811	F48*10PIN	66	13.5	76	4-10	58-145	6-10	210-353	CIR70
KQ-90A	855	F48*10PIN	80	22	90-120	5-10	72-145	7-12	247-424	CIR90
KQ-110B	871	API 2 3/8" REG BOX	98	33	110-150	5-10	72-145	7-12	247-424	CIR110
110P	663	72x10	98	24.6	110-130	5	72	7	247	110P
KQ-130B	890	API 2 3/8" REG BOX	112	48.5	130-175	5-10	72-145	7-12	247-424	CIR130
KQ-150A	904	F70*10PIN	136	70	150-200	5-10	72-145	10-16	353-565	CIR150
KQ-170A	1030	F100*28PIN	156	96	170-250	5-10	72-145	12-18	424-635	CIR170
KQ-200A	1058	F100*28PIN	182	130	200-250	5-10	72-145	16-20	565-706	CIR200

   

Item Description	Part Number	Item Description	Part Number
1. Top Sub	KQ150A-01	8. Valve	KQ150A-08
2. Cap	KQ150A-02	9. Guide Sleeve	KQ150A-09
3. Check Valve	KQ150A-03	10. Bit Retainer Ring	KQ150A-10
4. Spring	KQ150A-04	11. O-ring	KQ150A-11
5. Shim	KQ150A-05	12. Driver Sub	KQ150A-12
6. Rubber ring	KQ150A-06	13. Outer Sleeve	KQ150A-13
7. Valve cap	KQ150A-07	14. Outer Sleeve	KQ150A-14

 

Advantage
1. Deliver maximum energy to drilling bit, fast drilling speed and low air consumption. 
2. High quality alloy steel materials and advanced processing technology adapted makes smooth performance and long service of DTH hammer.
3. Simple, reliable and easy assemble and disassemble inner structure makes low problem rate and easy to maintenance.
4. Multi-head thread connecting chuck and cylinder of hammer makes easy to depart bit from hammer. 
5. Interchangeable with DTH bit and drill pipe.
 
Shipment and Payment
Ocean, by air, and by road; TT, L/C, Western Union

Package
Wooden case, plastic case, paper+foam box




Why do you choose KAIYU low air pressure DTH hammers?

1. We are a specialized manufacturer with competitive prices and new designs, and on-time delivery.
2. Minimum order quantity: 1 piece;
3. As a manufacturer, we offer technology supports for all problems and questions. Besides, we accept goods return or replace for quality problem.
4. Bit bodies manufactured from high grade steel and processed using  state-of-the-art CNC machinery and heat treatment.