Mission 50 Hm50A Down The Hole Drilling Hammer for Rock Blasting

• Customization: Available
• Transport Package: Cartons + Ply-Wooden Cases for Exporting
• Trademark: Sollroc
• Model NO.: HM50A DTH Hammer
• Origin: Changsha
• HS Code: 84314320
• Production Capacity: 5000pieces/Month

Product Description

Mission 50 HM50A Down the Hole Drilling Hammer For Rock Blasting

Products Description
Sollroc's DTH hammer products offers a wide range of quality, versatile DTH hammers to interchangeable, or replace a number of leading industry manufacturers. Hammers are available for down hole and blast hole, water well, gas, mining applications and use in nearly all ground conditions. Most DTH hammers are designed for use with the industry's most common rock drill bits shank types such as DHD, QL, Cop, Mission, SD.

Before Official Order, please confirm below informations:
(1) Thread Type
(2) Standard or Retrac
(3) Bit button shape (tip shape)--Spherical or Ballistic
(4) Bit face shape--Drop Center, Flat Face, Convex, Concave, et

 

1. Out of the trouble of foot valve fracture and expansion and contraction
2. Lower energy consumption and higher impact frequency.The drilling speed is 15%-30% higher than the one with foot valve
3. Simple Structure,reliable parts,long life,easy and cheap maintenance
4. Lower air and oil consumption.The oil consumption is about 10% lower than the one with foot valve

DTH hammer and bit introduction:

	Misson 40	Mission 50	Mission 60
Length(less bit)	1005mm	1110mm	1161mm
Weight (less bit)	40.0kg	68.5kg	90.0kg
External diameter	99mm	125mm	146mm
Bits shank	Mission 40	Mission 50	QL60
Bits diameter	105-135mm 4 1/8" - 5 1/8"	130-156mm 5 1/8" - 6 1/8"	152-203mm 6" - 8"
Connection thread	API 2 3/8" Reg	API 3 1/2" Reg	API 3 1/2" Reg
Air pressure	1.0-2.5 Map	1.0-2.5Mpa	1.0-2.5Mpa

 

Product Photo:

1. Out of the trouble of foot valve fracture and expansion and contraction
2. Lower energy consumption and higher impact frequency.The drilling speed is 15%-30% higher than the one with foot valve
3. Simple Structure,reliable parts,long life,easy and cheap maintenance
4. Lower air and oil consumption.The oil consumption is about 10% lower than the one with foot valve

 

Our Products Advantage:

[1]  Appearance: Since the heating process has a complete and stable process, the appearance of the product can be kept consistent, and the appearance will not be angular and will not hurt the hand.

[3] QC:4 times inspection and 1 test.

[4] First inspection: quality management will conduct all inspections at the beginning of product production

[5]Sampling inspection: the product will be sampled during processing

[6] Quality inspection: Full inspection is performed every time the next process is delivered

[7] Final inspection: the product is sent to the inspection room for final inspection

 

FAQ:

Why choose us?
1) We have more than 20 years of researching,developing, manufacturing and exporting
high quality rock drilling equipments and penumatic tools to the global market.

3)Reasonable price

4)Excellent service.

5.Which port do you shipping from?
We usually ship container from Shanghai port.Guangzhou,ShenZhen port is available too.

6.Can you accept OEM & ODM ?
Yes, both of them are acceptable.

7.What is your minimum order quantity?
Our MOQ are 1pc or 1 complete set, the price may rely on the order quantity.

8.What is your payment term?
We can accept L/C, D/A, D/P, T/T, Western Union, MoneyGram.

9.How about the delivery time?
It depends,generally it takes about 15-25.If have stocks,Usually only 5-10 days if in stock.
 

Quality warranty:

Our hammers are made of high quality steel and all spares are inspected strictly before shipping. We have quickly responses for your complaint and suggestion.


Package:

Using ply-wooden cases and pallet for exporting to protect products and avoid the damagement during transportation. Also we can customize package according to your special requests.

Transportation:
By air, By Express or By sea according to your requests