R32-76mm Column Tooth Drill Bit Rock Drilling Bit

• Customization: Available
• Customized: Customized
• Standard: ISO
• Model NO.: R32-76mm
• Length: Stub-length
• Type: Center Drill Bit
• Material: Tungsten Carbide
• Usage: Mining Drilling
• Diameter: 76mm
• Thread: R32
• Column Tooth Diameter: 4*11mm 8*11mm
• with Drilling Rig: Rock Drilling Rig Vehicle
• Transport Package: Wooden Box
• Specification: Φ R32-45-9
• Trademark: YIKUANG
• Origin: China
• HS Code: 8207191000
• Production Capacity: 10000

Product Description

Product Description

 

Button Bit

Bit definition
The drill bit is the main tool of mining engineering impact drill, drilling and drilling machine parts is matched with the company, the product adopts the high quality alloy bit Zhuzhou hard alloy factory, the carcass quality 40Cr, 42CrMo and other materials Seiko production, to ensure the strength and toughness of drill bit. The company launched the conical connection hard alloy drill bit are straight and cross, three blade, ball gear and other four kinds of forms, many varieties and specifications.

•  Suitable for small hole range
•• Widely used in Dimensional Stone Quarrying Industry
•••Widely used in Underground Mining Industry

Reasonable selection of drill bits and hard alloy
According to the drilling machine model, rock properties, hardness,  , pressure (pressure) choose a bit hard alloy bit type and, in general, fissures of rock should choose a bit; cross bit, three edge type bit is widely applicable to all kinds of rock, especially in hard and super hard abrasive high the fissures in the more obvious advantages; button bits for except the high rock abrasiveness of rock.

Product Parameters

Button bit(taper connection)

Name of Produce	Dia.(mm)	Tip Size(mm)	Taper	Weight(kg)
		H*W
Button bit	28	4*7	12°	0.22
	32	4*8	12°	0.27
	35	5*8	12°	0.35
	38	4*9	12°	0.37
	40	4*10	12°	0.40
	41	5*9	12°	0.45
	43	3*10	12°	0.41

Button bit(threaded connection)

Diameter		Alloy number  diameter			Flushing hole		Thread form	Weight (kg)
mm	inch	Front	Gauage	Angle	Front	Sid
41	1 5/8	2*9	4*9	35°	1	1	R32	0.6
41	1 5/8	2*8	5*9	35°	1	1	R32	0.7
43	1 11/16	2*9	5*9	35°	1	2	R32	0.7
43	1 11/16	2*9	5*10	35°	1	1	R32	0.7
43	1 11/16	2*9	6*9	40°	2	-	R32	0.7
45	1 3/4	2*9	5*11	30°	1	1	R32	0.8
45	1 3/4	2*9	6*10	35°	2	-	R32	0.8
45	1 3/4	3*8	6*10	30°	3	-	R32	0.8
48	1 7/8	2*9	5*11	35°	1	1	R32	0.9
48	1 7/8	2*9	6*10	40°	2	-	R32	0.9
48	1 7/8	3*8	6*10	40°	3	-	R32	0.9
48	1 7/8	3*9	6*10	30°	3	-	R32	0.9
51	2	2*10	5*11	35°	1	1	R32	1.0
51	2	2*10	6*10	40°	2	-	R32	1.0
51	2	3*9	6*10	35°	3	-	R32	1.0
57	2 1/4	3*9	6*11	35°	3	-	R32	1.3
64	2 1/2	3*10,1*10	6*11	35°	3	-	R32	1.6
64	2 1/2	4*10	8*10	40°	2	-	R32	1.6
76	3	4*11	8*11	40°	2	-	R32	2.6
64	2 1/2	3*11	6*12	35°	3	-	T38
64	2 1/2	4*10	8*10	40°	2	-	T38
64	2 1/2	3*10,1*10	6*11	35°	3	-	T38
70	2 3/4	4*11	8*11	40°	2	-	T38
70	2 3/4	4*10,1*10	8*11	30°	4	-	T38
70	2 3/4	3*10,1*10	6*12	35°	3	-	T38
76	3	4*11	8*11	40°	2	-	T38
76	3	5*11	8*13	35°	2	1	T38
76	3	3*11,1*11	6*12	35°	3	1	T38
76	3	4*11,1*11	8*12	35°	4	-	T38
76	3	4*11,1*11	8*11	40°	4	-	T38
89	3 1/2	4*13	8*13	40°	2	-	T38
89	3 1/2	5*13	8*13	35°	2	-	T38
89	3 1/2	6*11	8*12	35°	2	-	T38
89	3 1/2	3*11,2*11	6*13	35°	3	1	T38
89	3 1/2	4*11,1*11	8*13	35°	4		T38
89	3 1/2	4*13,1*13	8*13	35°	4		T38

Maintenance instructions

The usage method and matters needing attention of buttton bit

1. Ensure a good match with the tapered drill rod (taper is consistent, the depth of the drill rod inserted into the drill hole must be more than 25mm, and the head of the drill rod should not be filled with the bottom of the drill hole, otherwise it is easy to cause the loss of the drill bit; Note: it is best to use the drill bit with the same tapered drill rod manufacturer to ensure that its taper is consistent and well coordinated.

2. the drilling machine should lower the air volume and reduce the damage to the bit caused by high stress on the cemented carbide sheet, and then use the normal air rate when the drill bit is fully drilled into the rock;

3. When the width of the platform is more than 3mm, it should be replaced or milled in time to avoid reducing the drilling speed, causing bit fragments, splits and reducing service life; When the taper of the bit appears, it is necessary to replace or repair the bit in time, otherwise, the bit will be worn seriously, the drilling speed will be reduced, and even the drill bit will be stuck. Use 46-60 silicon carbide grinding wheel when grinding, its line speed is not less than 18 m / s.

4. When using brazing bit, if it encounters foreign body such as steel bar, the drilling position should be adjusted to prevent the bit from being destroyed;

5. When rock drilling is easy to appear, one character bit should be replaced by cross bit or ball bit.

6. for the rock which causes serious wear of drill bit, slow drilling and serious debris, consideration should be given to replacing other alloy grade bit or using cross type bit and ball bit, and notify us in writing in time. In order to deal with in time.

Certifications

Packaging & Shipping

1. Carton packaging: Use customized foam boxes and then carton packaging. Collision damage is strictly prohibited. Large packaging cartons are packed according to customized batches. Add a woven bag to the outer layer.
2. Wooden box packaging: Drill bit outer diameter size * quantity + 1 cm. Add a woven bag to the outer layer.

Company Profile

Shandong Yikuang Drilling and Mining Technology Co., Ltd. is located in Linqing City, the famous city of the ancient Beijing-Hangzhou Canal and an important industrial town in Shandong Province. The company's registered capital is 50 million yuan(~7.15 million dollar), and the factory covers an area of 25,000 square meters. It is a high-tech enterprise integrating technology development in the fields of geological drilling, coal mining, engineering anchoring, gas and dust disaster control, and equipment manufacturing, sales and technical services.
 

Since its establishment, the company has been committed to the development, promotion and application of drilling, mining, anchoring and equipment in coal mines, mining, construction and water conservancy projects, railways, highways, tunnels and bridges. In 2018, "Liaocheng Industrial and Mine Safety Protection Drilling Tools Engineering Technology Research Center" settled here, and has been rated as "National High-tech Enterprise", "Provincial Specialized Specialized New Enterprise", "Science and Technology Small and Medium Enterprise" and "Gazelle". enterprise". The company has successively established long-term strategic cooperative relations with many scientific research institutions and equipment enterprises. The company has strong strength, and has a high-quality scientific and technological personnel team of more than 40 people composed of professors, associate professors, doctors and masters. And relying on the talent and technical advantages of many mining universities and strategic cooperation units, in response to the needs of coal, mining, construction engineering and other industries, we have developed and produced a number of drilling products and equipment with independent intellectual property rights.
 

Yikuang Drilling always adhere to the Business principle of "Win the market by quality ,Create Value for Customer" and always insist on high quality ,high technology and high cost performance drill products .At the same time ,The Complete Professional Solution will be offered to customers,this make our customers decrease the large cost.
     Yikuang Drilling successively passed and ran ISO 9001:2008 quality System Authentication and ERP customer system.There are friction welding process ,flight welding,installing process etc full automatic produce lines,adopt the first class manufacturing and testing equipment of the world,these all  assure the good quality of products.
      Master Drilling Technology , Lead the future of drilling ! Benefit customer,High quality product and service are provided for customer,create value for customer is our unswerving pursuit!Now ,YIkuang Drilling People are led by Haifeng wang ,are walking to Normalize,Professionalization ,Refine business way,YIkuang Drilling People are looking forward to cooperate with mining business friend with positive and pragmatic work spirit and high quality professional service !Welcome all friends from all over the world visit and calling for chatting cooperation.

Welcome all bosses to video factory inspection!

FAQ

1. Who are we?
We are based in Shandong, China, start from 2014,sell to Domestic Market(90.00%),Eastern Europe(4.00%),Africa(4.00%),Mid East(1.00%),South Asia(1.00%). There are total about 101-200 people in our office.

2. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.What can you buy from us?
Mining Machinery and Equipment and Accessories (Drill Pipe,Drill Bit,Drilling Rig,Accessories)

4. Why should you buy from us not from other suppliers?
1. Original manufacturer for more than 10 years in NortChina 2. 7/24 sales service 3. Over 20 people technial team 4. Provide the whole drill solution 5. 6 month after-sales warranty 7. Rich experience in drilling field 8. Honesty business principle

5. What services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian