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Hunan New Diamond Construction Machinery Co., Ltd.
Hunan New Diamond Construction Machinery Co., Ltd.

Hunan New Diamond Construction Machinery Co., Ltd.

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DHD360 6'' DTH Hammer Bits 2 Air Hole For Quarries / Earthworks , ISO Approval

DHD360 6'' DTH Hammer Bits 2 Air Hole For Quarries / Earthworks , ISO Approval

DHD360 6'' DTH Hammer Bits 2 Air Hole For Quarries / Earthworks , ISO Approval
DHD360 6'' DTH Hammer Bits 2 Air Hole For Quarries / Earthworks , ISO Approval
DHD360 6'' DTH Hammer Bits 2 Air Hole For Quarries / Earthworks , ISO Approval
Product Details:
Place of Origin: Hunan, China (Mainland)
Brand Name: New Diamond
Certification: ISO9001:2008
Model Number: DHD360
Payment & Shipping Terms:
Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: Carton packaging and wooden box packing
Delivery Time: 5-8 work days
Payment Terms: L/C, Western Union, T/T
Supply Ability: According to order quantity
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Detailed Product Description
Type: Hammer Bits Processing Type: Forging
Use: Rock Chisel Mining Color: Required
Usage: Quarrying& Ore Mining& Well Drilling Delivery Time: 3-5 Days For Sample
High Light:

bore well drill bits

,

rock boring bits

DHD360 6'' DTH Hammer Bits 2 Air Hole For Quarries / Earthworks , ISO Approval
 

Description

1. Valveless air distribution. More reliable. 

2.Simple design of the piston. Long life span. 

3. More efficient energy transfer, faster drilling speed, lower air consumption and lower oil consumption. 

4.Fewer internal parts, simple structure, long life span, less failure and easier to maintain because all the parts are heat treated.

5.Easy to disassemble because the top sub, the drive chuck and the external cylinder are connected by multiple steps thread. 

 

Applications

Widely used in mines, quarries, earthworks and other engineering drilling blasting hole, guardrail hole,mountain reinforcement, anchorage and other engineering holes, geothermal exploration hole, Well bore and other fields.

 

Specifications

 DHD 3.5DHD340DHD350DHD360DHD380NUMA100DHD1120
Length( Without bit)928mm1032mm1209mm1063mm1492mm1432mm1845mm
Weight25kg43kg78.5kg100.5kg190kg283kg598kg
Outer DiameterΦ82mmΦ99mmΦ125mmΦ142mmΦ180mmΦ225Φ275mm
Connection ThreadAPI 2 3/8 REGAPI 2 3/8 REGAPI 2 3/8 REGAPI 3 1/2 REGAPI 4 1/2 REGAPI 5 1/2 REGAPI 6 5/8REG
Bit ShankDHD 3.5DHD340DHD350DHD360DHD380NUMA100DHD1120
Hole RangeΦ90-110mmΦ110-135mmΦ135-155mmΦ150-190mmΦ195-254mmΦ254-311mmΦ295-400mm
Work Pressure1.0-1.7Mpa1.0-2.2 Mpa1.0-2.5 Mpa1.0-2.5 Mpa1.5-3.3Mpa1.5-3.3Mpa1.5-3.3Mpa
Recommended speed30-60 r/min30-60 r/min30-60 r/min30-60 r/min25-50 r/min25-50 r/min

Air Consumption
 

1.0 Mpa4.5 m3/min5.5 m3/min9 m3/min20 m3/min26 m3/min40m3/min50m3/min
1.5 Mpa8.5 m3/min10 m3/min15 m3/min28 m3/min34 m3/min60m3/min70m3/min

Feature Advantage

1. Price commitment: in order to ensure the high reliability of products, raw material selection are usinggrapefruit brand products; under the same competitive conditions, and not to reduce product technicalperformance on the basis of sincerity at a favorable price to customers.


2. Quality commitment: product manufacturing and testing have quality records and inspection data; the performance of the product can withstand customer inspection.


3. Customer service: in order to create new diamond brand, enhance the visibility of enterprises,establish corporate image, we serve customers with the principle of "preferential prices, good service, reliableproduct quality" principle.

DHD360 6'' DTH Hammer Bits 2 Air Hole For Quarries / Earthworks , ISO Approval 0
DHD360 6'' DTH Hammer Bits 2 Air Hole For Quarries / Earthworks , ISO Approval 1

 

Contact Details
Hunan New Diamond Construction Machinery Co., Ltd.

Contact Person: Rick.liao

Tel: +8618692219720

Send your inquiry directly to us
Hunan New Diamond Construction Machinery Co., Ltd.
PinJiang Industry Park,PingJiang county,YueYang City,Hunan,China.
Tel:86-731-89708248
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