DTH Drilling Hammers Down the Hole Drilling

DTH Drilling Hammers Down the Hole Drilling

Key Words:

down the hole hammer | martillo de fondo | o martelo buraco | marteau fond de trou | Imlochhammer | martello | a lyukba kalapács | alasuppovasara | síos an poll casúr | ned i hullet hammer | ned i hullet hammer

General Introduction:

Prodrills` DTH hammers are all simple structure, easy to assemble and disassemble, as well as reliable quality and long service life. prodrills has various hammer models suitable to drill holes from 64mm to 1000 mm (2-1/2" ~ 39-3/8") in diameter; and come with three kind: low pressure (5 ~ 7 bars), middle pressure (7 ~ 15 bar) and high pressure ­­(7~ 30 bars).

Description &Specification

Product Name:	COP64dth hammer
Description:	COP64dth hammer were used for blast hole drilling and water well drilling project. Working with DTH drilling pipe and DTH drill bit, mainly applied in Mining, Marble quarry or well drilling and other construction projects.
Quality level:	95% similarity to COP/SD/MISSION/QL/BR/DHD etc famous brand
MOQ:	5pcs
Series:	COP/ SD/ DHD/ IR/ Mission/ QL/ BR/ CIR etc
Specification:		Weight (kg)	External Diameter (mm)	Connection thread	Hole rang (mm)	Impact rate	Recommended rotation speed
3 inch DTH hammer COP34/QL30 etc		24.5	81	API 2 3/8" Reg	90~110	28Hz (at 17 bar)	28 r/min
4 inch DTH hammer COP44/DHD340 etc		39.2	99	API 2 3/8" Reg	110~150	27Hz (at 17 bar)	25~40 r/min
5 inch DTH hammer COP54/Mission50 etc		71.5	125	API 2 3/8" or API 3 1/2" Reg	135~165	25Hz (at 17 bar)	20~30 r/min
6 inch DTH hammer COP64/QL60 etc		98	142	API 3 1/2" Reg	152~216	23Hz (at 17 bar)	15~25 r/min
8 inch DTH hammer COP84/SD8 etc		188	180	API 4 1/2" Reg	203~305	20Hz (at 17 bar)	15~20 r/min

How to order?

Shank Type + Top Sub Thread + (With/Without Valve, if this parameter is optional)

Products Details

Packing Details:

Working Process

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Terms & Conditions of the Order

1. Payment Term:

T/T (Telegraphic Transfer) or Western Union

2. Delivery Term:

Based on order quantity, normally it takes 25 days for production.Only 2 or 3 days if we have stock on your request size.

3. Transportation:

Sample order: we suggest Courier express or by air

Bulk order: we suggest by air or by sea.

4. Quality & Service:

A. There will be strict inspection and testing for every order before shipping out.

B Our sales team and Technical Support will response for your question within 24 hours (Holidays Excluded) through skype( simonhu6) and WhatsApp: + 86 139 1110 7654

C. Free replacement will provide once the failure confirmed caused or our product quality; Not satisfied with a refund.

About Us:

1. Our factory has been specialized in manufacturing drilling tools and spare parts for over 10 years.

2. We have advanced technology and equipment.

3. Our technician has more than 13 year`s professional working experience.

4. Rock drilling tools are exported throughout the world. Main market: Norway, Turkey, USA, Canada, Australia, Brazil, Uruguay, Iran, Philippines, Thailand, India, etc.

Working Environment:

Exhibitions:

Certifications:

Wish you will have a nice day and welcome to visit us!

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