China air dth hammer manufacturer from China KingKong Drills Co., Ltd.

Price:	500.0 USD
Payment Terms:	T/T,WU
Place of Origin:	Henan, China (Mainland)


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Product Detail

Means of Transport: Ocean,Air

Packing: Standard package or as your...

Machine Type: Drilling Machine

Name: DTH Hammer

Pressure: Low pressure,High pressure

Application: Drilling, Mining, Construct...

Payment: T/T

Delivery Time: Depend on the stock

Production Capacity: 3000piece/month

Delivery Date: Depend on the stock

Type: Drilling Tool

Model Number: Suit for Atlas, Sandvik,etc...

Working pressure: Low pressure:0.5-0.7Mpa;Hig...

Diameter: 3"-12"

Delivery: By sea or by air

China air dth hammer
1.Model Number:Suit for Atlas, Sandvik,etc.
2.Pressure:Low pressure:0.5-0.7Mpa;High Pressure:0.7-2.4Mpa.
3.Usage:drilling

1.Specificatioin of China air dth hammer

High Pressure DTH Hammer Technical Parameters
P/N	QW355	QW355K	QW360	QW380	QW3120
Drilling Diam (mm)	Φ130-152	Φ152-305	Φ152-305	Φ203-350	Φ302-508
Hammer Length(mm)	1220	1098	1450	1551	1934
External Diam (mm)	Φ124	Φ124	Φ136	Φ181	Φ275
Weight(Kg)	74	70	126	277	642
Working (Mpa) Pressure	0.8-2.1	1.2-2.1	0.8-2.1	0.8-2.1	0.8-2.1
Air Consumption(m3/min)	6.5-18	4.5-18	8.5-25	12-31	14-45
Torque(N·M)	700	800	822	1560.	2410
Impact Frequency(FRE./min)	810-1500	840-1500	820-1475	860-1510	980-1446
Connection Thread	API 2-3/8" PIN	API 2-3/8" PIN	API 3-1/2" PIN	API 4-1/2" PIN	API 6-5/8" PIN
Connection Thread	Φ84-8	Φ84-8	Φ99.5-8	Φ128-10	Φ184-8
Bit Shank	QW355- 140/152	QW355- 140/152	QW360- 152/165/178/194/203/216/230/254/305	QW380- 203/216/230/254/310/350	QW3120- 302/311/330/357/381/444/483/508

High Pressure DTH Hammer Technical Parameters
P/N	QW330	QW335	QW340	QW345	QW345K	QW350
Drilling Diam (mm)	Φ82-85	Φ90-93	Φ105-130	Φ105-130	Φ110-130	Φ130-152
Hammer Length(mm)	867	908	1052	1034	994	1387
External Diam (mm)	Φ71	Φ81	Φ92	Φ98	Φ98	Φ114
Weight(Kg)	19	21.8	38	39	40	69
Working (Mpa) Pressure	0.8-2.1	0.8-2.1	0.8-2.1	0.8-2.1	1.2-2.1	0.8-2.1
Air Consumption(m3/min)	3-12	4.3-14.2	3.5-18	3.5-15	3.5-15	5.7-18
Torque(N·M)	150	205	304	335	400	590
Impact Frequency(FRE./min)	≥800	950-1500	≥800	≥800	≥820	810-14720
Connection Thread	48.4×4.2	API 2-3/8" PIN	API 2-3/8" BOX	API 2-3/8" PIN	API 2-3/8" PIN	API 2-1/2" PIN
Connection Thread	Φ47-6	Φ53-8	Φ64-8	Φ64-80	Φ64-8	Φ84-8
Bit Shank	QW330-85	QW335-90	QW340-105/115/1130	QW345-115/130	QW345-115/130	QW350-130/140/152

2.Views of China air dth hammer and parts:

3.What we offer:

1. Tapered drill rod and Tapered drill bit. The tapered degree would be 6°, 7°, 11°, 12°;

2. DTH Bit and DTH Hammer suit for DHD, QL, M, BR series;

3. Thread Button Bit and drill rod suit for R22, R25, R28, R32, R38, T38, T45, T51 etc.;

4. Self-drilling anchor tools;

5. Parts like shank adaptors, coupling sleeve etc.

Our price is much lower than Atlas's but the quality is very very close to Atlas's. This truth has been approved by many customers. Just try one time, and you will satisfy with us!

Thank for your attention and welcome to call me!