Maxdrill Ql50 DTH Drill Hammer Rock Drilling Tool for Water Well

• After-sales Service: Yes
• Warranty: 6 Months
• Certification: ISO 9001:2015
• Standard: GB/T2828.1-2003
• Surface Treatment: Painting
• Manufacturing Process: Machining
• Model NO.: Ql50
• Material: Alloy Steel & Tungsten Carbides
• Applicable Industries: Quarrying, Small Hole Drilling, Mining
• Key Word: DTH Hammer
• Machine Type: Drilling Tool
• Connection Thread: API 3 1/2′′
• Bit Shank: Ql50
• Weight: 73kg
• Working Pressure: 1.0-2.5MPa
• Impact Rate at 1.7MPa: 23Hz
• Processing Type: Machined
• External Diameter: 125mm
• Air Comsumption: 145-350psi
• Hole Range: 135-155
• Model No: Ql50
• Transport Package: Plywood Carton or Plywood Pallet
• Specification: QL40
• Trademark: MAXDRILL
• Origin: China
• HS Code: 8431432000
• Production Capacity: 100000

Product Description

Maxdrill Ql50  DTH Drill Hammer Rock Drilling Tool for water well
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Product Description:

DTH Hammer: 3"-12"

Bit Size: 76mm-605mm

Down the hole hammers and drill bits are designed together to work in perfect unison,

ADVANTAGE:

1. Deliver maximum energy to drilling bit, fast drilling speed and low air consumption due to the special inner structure of DTH hammer designed according to newest rock drilling theory.
2. Smooth performance and long service life of DTH hammer due to high quality alloy steel materials and advanced processing technology adapted.
3. Low problem rate and easy to maintenance due to simple, reliable and easy assemble and disassemble inner structure of hammer.
4. Easy to depart bit from hammer due to multihead thread connecting chuck and cylinder of hammer.
5. Interchangeable with DTH bit and drill pipe. Low pressure and high pressure hammers are available in our company.

Item Description	Weight(Kg)	Part Number
1.Top Sub	20.00	MQL601
2."O" Ring of Top Sub	0.02	MQL602
3.Check Valve	1.00	MQL603
4.Spring	0.10	MQL604
5.Compression Buffer	0.10	MQL605
6.Air Distributor	6.00	MQL606
7.Internal Cylinder	5.00	MQL607
8.Piston	23.50	MQL608
9.External Cylinder	31.00	MQL609
10.Guided Sleeve	1.00	MQL610
11."O" Ring of Stop Ring	0.02	MQL611
12.Stop Ring	0.60	MQL612
13.Drive Chuck	5.40	MQL613
14.Drill Bit		MQL614

Technical Date

Length(Less Bit)	Weight(Less Bit)	External diameter	Bit shank	Hole Range	Connection Thread
1212mm	95.00kg	ø148mm	QL60	ø155-ø190	API3 1/2"Reg

 

Working Pressure	Impact Rate At 1.7Mpa	Recommended Rotation Speed	Air Consumption
1.0-2.5Mpa	23HZ	20-30r/min	145-350PSI 600-836CFM

Product Process:


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FAQ:
The information you may like to know before order:

1. Methods of Payment:

  T/T (Telegraphic Transfer) or Western Union or L/C at sight

2. Handling time for an order

  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. Shipping way

  Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air

  Bulk order: we suggest by air or by sea.

4. Quality Control

  We have our own experienced QC.

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

5. After Services:

  a. Our sales team will response for your question within 24 hours (Holidays Excluded)

  b. Technical Support will be available in any time

  c. Free replacement will provide once the failure confirmed caused by our product quality


  
Website:maxdrillrocktools.en.made-in-china.com