Big Hole Dth Hammer
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Product Specifications
| Bit Shank | Numa125 |
| Connection Thread | API 65/8 |
| Diameter | 275mm |
| Features | Faster drilling, Lower consumption, Safe anti-shedding, Efficient discharge, Easier disassemble |
| Hole Range | 305-445 |
| Length | 2626mm |
| Product Type | DTH Hammer |
| Weight | 650.00kg |
Product Overview
Key Features
1. Using the latest rock drilling theory, optimizing the inside structure and the size of the air distribution, to make the DTH Hammer obtain the optimal energy transfer and make it achieve faster drilling speed and lower air consumption.
2. For such projects as the drill bit break, retrieving very difficult, we specially designed a safe and reliable anti-shedding device for the bit.
3. The check valve can be replaced to the one with bigger ail controlling hole to provide more efficient cuttings discharge.
4. The top sub and the drive chuck have special thread, which can achieve an easier disassemble.
Take ND275A for example:
Length (Less bit):2626mm
Weight (Less bit):650.00kg
External diameter:I 275mm
Bit Shank:Numa125
Hole Range:I 305-I 445
Connection Thread:API 65/8a Reg API 75/8a Reg
Working Pressure:1.0-2.5Mpa
Company Details
Hunan New Diamond Machinery and Equipment Co., Ltd. is listed in Trade India's list of verified sellers offering supreme quality of 1"-12" High Air Pressure DTH Bit, Big Hole DTH Hammer, Big Size Bits, etc. Buy Cutting Tools, Broaches & Cutters in bulk from us for the best quality products and service.
Business Type
Exporter, Manufacturer
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Seller Details
Loudi, Hunan
Name
Ms. Anna Peng
Address
Economic and Technological Zone, Xinping Street, Loudi, Hunan, 417000, China
dth hammers in Loudi
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