R28 Thread 41mm Tungsten Carbide Threaded Button Bits for Rock Drilling

• Certification: ISO 9001:2000, SGS
• Standard: GB
• Surface Treatment: Spray-Paint
• Manufacturing Process: Forging
• Material: Carbon Steel
• Model: Mtn43f4r28
• Model NO.: MTN43F4R28
• Thread: R28
• Bit Dia.: 43mm
• Weight: 0.67kg
• Transport Package: Wooden Case
• Trademark: MING
• Origin: China
• HS Code: 8207199000
• Production Capacity: 20000PCS/Year

Product Description

R28 Thread 41mm Tungsten Carbide Threaded Button Bits for Rock Drilling

Product Description

Kingdrilling can supply waveform thread button bits, Trapezoidal thread drill bits, Retrac thread rock drill tools. Premium designs and steel and premium tungsten carbide insert grade T6 supplied. Offers industry-leading strength and penetration rates for more productivity,Excellent straightness and hole clean quality,Get max.drilling performance for rock drills with long life to save up fuel cost rate. 

- Achieve maximum drilling performance with our Thread Button Bit, designed for superior efficiency and precision.
- Crafted with high-quality materials, our button bit ensures long-lasting durability and reliability in various drilling applications.
- Enjoy the convenience of easy maintenance, allowing you to optimize performance without hassle or downtime.
- Experience exceptional wear resistance, guaranteeing consistent results even in the toughest drilling conditions.
- Customization options available to meet your specific drilling needs, providing tailored solutions for enhanced efficiency and productivity.

 

Technical Date

 

Model	Bit Dia. (mm)	Thread	NO. X Button Dia.		NO.Flushing Holes (PCS)		Weight (KG)
			Gauge	Front	Side	Front
MTN33F5R22	33	R22	5×7	2×7	2	1	0.4
MTN35F5R25	35	R25	5×8	2×7	2	1	0.4
MTN38F5R25	38	R25	5×8	2×7	1	2	0.5
MTN41F5R25	41	R25	5×9	2×8	1	2	0.55
MTN41F5R28	41	R28	5×9	2×8	1	2	0.65
MTN41F4R32	41	R32	4×9	2×8	2	1	0.65
MTN41F5R32	41	R32	5×9	2×8	2	1	0.65
MTN43F4R28	43	R28	4×9	2×9	1	1	0.67
MTN43FR528	43	R28	5×9	2×8	2	1	0.67
MTN43F4R32	43	R32	4×9	2×9	2	1	0.67
MTN43F5R32	43	R32	5×10	2×9	2	1	0.67
MTN43F6R32	43	R32	6×9	2×8	1	2	0.67
MTN45F4R28	45	R28	4×10	2×9	1	1	0.8
MTN45F5R28	45	R28	5×9	2×9	2	1	0.8
MTN45F6R28	45	R28	6×9	3×8	3	1	0.8
MTN45F5R32	45	R32	5×11	2×9	2	1	0.8
MTN45F6R32	45	R32	6×9	3×8	1	3	0.8
MTN48F5R32	48	R32	5×11	2×9	2	1	0.9
MTN48F6R32	48	R32	6×9	3×8	1	3	0.9
MTN51F5R32	51	R32	5×11	2×10	2	1	1.1
MTN51F6R32	51	R32	6×10	3×9	1	3	1.1
MTN57F6R32	57	R32	6×11	3×10	-	3	1.3
MTN64F6R32	64	R32	6×11	3×11	2	1	1.6
MTN64F8R32	64	R32	8×10	4×10	2	2	1.6
MTN64F6R38	64	R38	6×12	3×11	2	1	1.6
MTN76F6R32	76	R32	6×12	6×11	1	2	2.7
MTN76F8R32	76	R32	8×11	4×11	2	2	2.3
MTN76F8R38	76	R38	8×12	4×11	2	2	1.9
MTN89F7R32	89	R32	7×12	6×11	-	3	3
MTN89F8R32	89	R32	8×12	5×12	2	2	2.9
MTN89F8R38	89	R38	8×12	5×12	2	2	3.3
MTN102F14R32	102	R32	14×12	1×11	2	3	3.5

 

 

Product Application

It is used for mining, drilling, quarrying, engineering, construction, water well drilling, oil exploring drifting and tunneling drilling. 

 

Company Profile

Wuhan Kingdrilling Diamond CO., LTD, one of the most professional private manufacturer specialized in researching and producing Overburden casing drilling system, DTH hammer, DTH drill bits, Core bits, Thread bits, Taper bits, Shank adapter, Drilling rods, Coal mining picks and related rock drilling tools.

Relying on the university resources and talent advantages in High-tech region, combining with multiple laboratories in universities, we have more power focused on developing the newest products system.

Our DTH drilling tools are produced with advanced technology from Britain. The company is equipped with advanced production facilities including electron-hydraulic forging hammer, multipurpose furnace heat treatment production line, high performance CNC machines, from raw materials prepared, forging, heat treatment, mechanical processing, a completed manufacturing system is finished in the factory. Strict quality control standards make sure stable quality. 

Whatever in construction, engineering, piling, water well drilling, tunneling, mining, quarrying or horizontal drilling industry, KINGDRILLING will do the best to satisfy your demands. "Kingdrilling, Keep On Striving", we'll always be in this line to serve our customers the most reliable products and the best support.

Our Advantages

1. High quality: We are the partners with a lot of big factories in China. We can provide the best quality products to you. 
2. Competitive price: Competitive price because of direct factory price. 
3. Fast delivery time: It usually takes 20 days for production.only 3 or 5 days if we have stock of your request size.
4. Best quality control: We have our own experienced QC team,there will be strict inspection and testing for each order before shipping out.
5. Problems solve ability: This ability comes from rich experiences of drill bits industry and reliable sales..
6. OEM,ODM service: Your own request about product will be served well.
7. Best after service: We will go to your place to check and solve the problems if you need.

After Sales Service

1.Pre-sale service:
If demand, assist clients to get rich and generous returns on their investments.Select DTH tools model.Design and manufacture down the hole products according to client's requirement.

2.Services during the sale:
Assist clients to draft solving plans.
Pre-check and accept Rock drill products ahead of delivery.

3.After-sale services:
Our sales team will response for your question within 24 hours (Holidays Excluded)
Technical Support will be available in any time.
Free replacement can be provided once the failure confirmed caused by our product quality.

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.

Transprotation:  By air, By Express or By sea / By train , according to your requests.

FAQ

1. How to order the products?

A: Please send the inquiry with detail item description or with Model number.

2. Can I expect a quality products?

A: Yes. mature production technology ensuring the quality satisfy international request.

3. 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 ourwebsite for a better understanding.

4. How to make sure the quality?

A: More than 40 Years engineer to make sure the quality, 100% inspection.

5. What is the general delivery time?

A: 15 working days for DTH bits.

20-25 working days for DTH hammer

3-5 working days for ex stock items.

6. Methods of Payment

A: T/T (Telegraphic Transfer) or Western Union.

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