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DHD112 DTH Borewell Hammer , Foundation / Micro Piling Mining Drilling Tools

DHD112 DTH Borewell Hammer , Foundation / Micro Piling Mining Drilling Tools

DHD112 DTH Borewell Hammer , Foundation / Micro Piling Mining Drilling Tools

Product Details:

Place of Origin: China
Brand Name: Teamwhole
Certification: ISO9001:2008
Model Number: DHD112 DTH hammer

Payment & Shipping Terms:

Minimum Order Quantity: 1
Price: Negotiation
Packaging Details: Wooden Case
Delivery Time: 25-30days
Payment Terms: T/T O/A WEST UNION
Supply Ability: 2000 Pcs Per Month
Detailed Product Description
Material: Alloy Steel Processing Type: Forging
Use: Foundation Drilling Equipment, Piling Rigs Product Name: DHD112 DTH Hammer
Color: Gold Other Color Available External Diameter: 127-178 MM
Connection: 76,89 MM Drill Rod. Work Pressure: 1.7-2.5Mpa

DHD112 DTH hammer of DTH drilling tools for foudation and micro pilling.

 

Usage: Drill holes from 311 mm to 445mm.

Matched products: drill rods with API 5 1/2"REG BOX

bits with Ql120,MACH120,SD12 shanks

Application fields: all kinds of fields, such as mining, quarry, tunnel, bridge, construction and etc., but extremely exellent to use with casing tubes during casing drilling.

Features: high impact power with low frequency, long service life, non-return flushing, reliable performance.

 

 

Techincal Parameters

DHD112 DTH Borewell Hammer , Foundation / Micro Piling Mining Drilling Tools

 

ITERM DESCRIPTION    
NO PART LIST      
1 TOP SUB B1-TH12-A6001-05 PRODUCT NAME DHD112
2 STEEL PAD RING B1-TH12-A6001-06 PRODUCT CODE B1-TH12-A6001
3 O RING 218*7.2 BIT TYPE D112 WITH FOOT VALVE
4 ADJUSTING PAD B1-TH12-A6001-07 THREAD CONNECTION API 6 5/8 REG
5 BELLEVILLE SPRING B1-TH12-A6001-10 WORKING PRESSURE (BAR) 14-24
6 CHECK VALVE T2-129-05501 AIR CONSUMPTION 24BAR (M3/MIN) 21.8
7 SRPING T3-104-04601 RECONMENDED ROTATION SPEED 30-40
8 O RING 165*7 OUTSIDE DIA (MM) 274
9 AIR DISTRIBUTING SEAT B1-TH12-A6001-20 LENGTH WITH OUT BITS 1937
10 INNER CYLINDER B1-TH12-A6001-32 WEIGHT 791
11 CHECK RING B1-TH12-A6001-33 NORMAL AXIAL PRESUURE (KN) 25
12 PISTON B1-TH12-A6001-42 REC HOLE SIZE(MM) 311-445
13 OUTER CYLINDER B1-TH12-A6001-40    
14 RUBER RING OF BEARING B1-TH12-A6001-41    
15 BUSH DRIVE SUB B1-TH12-A6001-45    
16 O RING 235*9.4    
17 ORING 195*5.3    
18 CHUCK RING B1-TH12-A6001-50    
19 CHUCK SLEEVE B1-TH12-A6001-58    

 

 

DHD112 DTH Borewell Hammer , Foundation / Micro Piling Mining Drilling Tools

Contact Details
Changsha Tianhe Drilling Tools and Machinery Co.,Ltd.

Contact Person: Ms.chen

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