Maxdrill DTH Bit DHD340/Cop44 for Water Well Drill Machine

• Customization: Available
• After-sales Service: Yes
• Warranty: 6 Months
• Model NO.: 105MD45FF-66
• Certification: ISO 9001:2015
• Standard: GB/T2828.1-2003
• Surface Treatment: Painting
• Manufacturing Process: Machining
• Material: Alloy Steel
• Applicable Industries: Quarrying, Small Hole Drilling, Mining
• Key Word: DTH Hammer
• Machine Type: Drilling Tool
• Weight: 7.7kg
• Working Pressure: 1.0-2.5MPa
• Impact Rate at 1.5MPa: 28Hz
• Processing Type: Machined
• Diameter: 105mm
• Air Comsumption: 145-350psi 200-600cfm
• Hole Range: ø110-ø135
• Model No: MD45s
• Transport Package: Plywood Carton or Plywood Pallet
• Specification: 7.7kg
• Trademark: MAXDRILL
• Origin: China
• HS Code: 8431432000
• Production Capacity: 100000

Product Description

Maxdrill DTH Bit DHD340/COP44 for water well drill machine
Product Show:


Product Description:

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	Part Number
1.Top Sub	MD45A01
2."O" Ring of Top Sub	MD45A02
3.Check Valve	MD45A03
3.Spring	MD45A04
4.Air Distributor	MD45A05
5.Internal Cylinder	MD45A06
6.Piston	MD45A07
7.External Cylinder	MD45A08
8.Guided Sleeve	MD45A09
9."O" Ring of Stop Ring	MD45A10
10.Stop Ring	MD45A11
11.Drive Chuck	MD45A12
12.Drill bit	MD45A13

Technical Date

Diameter		Parrt No.	No.xButton(mm)			Flushing holes	Weight
Dia	inch		Outer	Inner	Front		kg
105	4 1/8	105MD45FF	7x14		6x13	2	7.7
110	4 5/16	110MD45FF	8X14		6X13	2	7.8
115	4 1/2	115MD45FF	8X14		7X13	2	8.3
120	4 3/4	120MD45FF	8X14		7X13	2	8.7
125	4 15/16	125MD45FF	8X14		7X13	2	8.9
130	5 1/8	130MD45FF	8X14		7X13	2	9.0

 

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

Contact Information
Contact Person:Ella Wu
 
Website:maxdrillrocktools.en.made-in-china.com