Factory Supply Carbide Tool DTH Button Diamond Core Bit Mdql10-305 for Mining

• Certification: ISO 9001:2000, SGS
• Standard: GB
• Surface Treatment: Spray-Paint
• Manufacturing Process: Forging
• Material: Carbon Steel
• Bit Dia.: 305mm
• Model NO.: MDQL10-305
• No. Air Holes: 4
• Weight: 125.0kg
• Customized: Customized
• Transport Package: Wooden Case
• Trademark: MING
• Origin: China
• HS Code: 8207199000
• Production Capacity: 20000PCS/Year

Product Description

Factory Supply Carbide Tool DTH Button Diamond Core Bit MDQL10-305 for Mining
 

Product Description

Down the hole(DTH) tools manufacturer KINGDRILLING supply DTH Drill Bits with COP shank type are available in a wide range of sizes and with a number of custom design features for optimum performance in a rock formation, which are designed to match all conceivable applications for water well industries, mining and construction.

Rock drill bits Shank type:COP32, COP34, COP44, COP54, COP64; and DTH hammer bits hole diameter: 3'', 4'', 5'', 6'', 8''(85mm-350mm).
 

Technical Date

3 Inch Hight Air Pressure DTH bits
Model	Bit Dia.(mm)	NO. X Button Dia.		NO. Air Holes(PCS)	Weight(KG)
		Gauge	Front
MDQL30-85	85	6*Φ13	4*Φ12	2	4.5
MDQL30-90	90	6*Φ14	4*Φ12	2	4.7
MDQL30-95	95	6*Φ14	4*Φ13	2	4.9
MDQL30-100	100	6*Φ14	5*Φ12	2	5.0
MDQL30-105	105	6*Φ14	5*Φ13	2	5.5
4 inch high air pressure DTH bits
MDQL40-105	105	6*Φ14	5*Φ13	2	9.0
MDQL40-110	110	7*Φ14	6*Φ13	2	9.2
MDQL40-115	115	7*Φ14	6*Φ13	2	9.5
MDQL40-120	120	8*Φ14	7*Φ13	2	10.3
MDQL40-127	127	8*Φ14	7*Φ13	2	11.5
5 inch high air pressure DTH bits
MDQL50-135	135	7*Φ18	6*Φ14	2	15.5
MDQL50-140	140	7*Φ18	7*Φ14	2	16.0
MDQL50-146	146	7*Φ18	7*Φ14	2	16.5
MDQL50-152	152	8*Φ18	8*Φ14	2	17.0
MDQL50-165	165	8*Φ18	8*Φ16	2	18.0
6 inch high air pressure DTH bits
MDQL60-152	152	8*Φ16	7*Φ16	2	24.0
MDQL60-165	165	8*Φ18	8*Φ16	2	25.0
MDQL60-171	171	8*Φ18	8*Φ16	2	27.0
MDQL60-190	190	9*Φ18	9*Φ16	3	29.0
MDQL60-203	203	9*Φ18	11*Φ16	3	33.0
8 inch high air pressure DTH bits
MDQL80-203	203	10*Φ18	10*Φ16	2	35.0
MDQL80-216	216	10*Φ18	12*Φ16	2	49.0
MDQL80-241	241	12*Φ18	18*Φ16	2	64.0
MDQL80-254	254	12*Φ18	21*Φ16	3	71.0
MDQL80-305	305	12*Φ18	29*Φ16	4	95.0
10 inch high air pressure DTH bits
MDQL10-254	254	12*Φ18	20*Φ16	3	108.0
MDQL10-305	305	12*Φ18	36*Φ16	4	125.0
MDQL10-311	311	12*Φ18	36*Φ16	4	130.0
MDQL10-318	318	12*Φ18	38*Φ16	4	142.0
MDQL10-330	330	16*Φ18	42*Φ16	4	155.0
12 inch high air pressure DTH bits
MDQL12-305	305	12*Φ18	36*Φ16	4	156.0
MDQL12-311	311	12*Φ18	36*Φ16	4	168.0
MDQL12-330	330	16*Φ18	42*Φ16	4	180.0
MDQL12-356	356	16*Φ19	48*Φ16	4	191.0
MDQL12-381	381	16*Φ19	48*Φ18	4	200.0

 

Carbide Button: Spherical, Ballistic, Semi-ballistic.

Bit face: Convex, Flat, Drop Center.
Color: Green, Blue, Grey, as your demand.

How to choose the suitable head face of the DTH drill bit?

1.  Concave:

Suitable for all kinds of formation, especially for deep well drilling, perpendicularity of the hole is wonderful.

1.  Convex: 

Suitable for the formation of moderate hardness stratum, drilling efficiency is good, borehole perpendicularity is moderate.

1.  Flat:        

Suitable for special hard formation stratum, especially for fracture, crack spacing and complex formation drilling effect is very good, has the good perpendicularity of the borehole.
 

FAQ

1. How to order the products?

A: Please send the inquiry with detail item description or with Model number.
 
2. How about the common packing?
A: If there is no special packing demand, we will take it as our normal packing. First in small carton, and then put in the bigger carton together to make sure goods completed.
 
3. Can I expect a quality products?
A: Yes. mature production technology ensuring the quality satisfy international request.
 
4. How to check the product are the exact one you want?
A: If possible, please attach one reference picture to avoid any misunderstanding or any links from our website for a better understanding.
 
5. How to control quality?
A: We have our own experienced QC team,there will be strict inspection and testing for each order before shipping out.
 
6. Fast delivery time:
A: Usually it takes 25 days for production.only 3 or 5 days if we have stock of your request size.
 
7. Shipping way:
A: Sample order: we suggest Courier express delivery such as DHL/UPS/TNT/FEDEX or by air
Bulk order: by air or by sea we suggest.
 
8. Competitive price:
A:KINGDRILLING factory can supply you the lowest price due to direct sale to customers without distributor!
 

Product Application

Company Profile

Transport

Packaging & Shipping

Packed by Carton or Wooden cases.

Delivery:

1. Goods in stock can be delivered within 5 days.
2. DTH Bits production time is about 15 days.
3. DTH Hammer product time is about 30 days.

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