T38(1 1/2") Drop centre button bit Quarrying from China manufacturer

T38(1 1/2") Drop centre button bit Quarrying

Price:	5.0~99.0 USD
Payment Terms:	T/T,L/C,WU
Place of Origin:	Henan, China (Mainland)


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Product Detail

Means of Transport: Ocean,Air

Packing: wooden case or as your need

Machine Type: Drilling Machine

Model Number: Button bits

Outside Diameter: 64-89mm

Material: Carbide

Brand Name: Qianwang

Application: Mining ,Quarrying

Production Capacity: 20000/month

Delivery Date: 20-30days

Type: R38(1 1/2")

Structure: Deep Hole Drilling

Thread Type Profile: R Thread/T Thread

Certification: ISO9001

Color: Yellow &Golden &Black&Red

1.Structure:Deep Hole Drilling
2.Precision:Normal Precision
3.Outside Diameter Mm:42-200
4.Thread Type:T & R
5.Strict quality control

Product details

1.These threaded button bits can meet different drilling requirements in all rock formations.

We can also offer special designs according to the customer's requirements for specific work situation.

2.The button bits can transmit intensive impact energy into the rock with the least loss of energy.

3.We select high-strength structure alloy steel and carbide with best quality to ensure the drill body and alloy body can achieve uniform wear, thus the service life of bits will be increased.

features:

1. made with best quality alloy steel bar and tungsten carbide buttons, through special heat treatment

2. suitable for all kinds of rock—Soft rock, loose-medium rock, hard rock and any other special formations.

3. equipped with rock drilling machines such as Atlas Copco, Boart long year, Sandvick, Ingersoll-Rand, Furukawa.

4. exporting to Middle East, South Africa, Europe, South Asia, Southeast Asia, etc.

Bit face shape selection:

1. Drop Center Bit

For high penetration rates in soft to medium hard and fissured rock formations. Low to medium air pressures. Maximum hole deviation control.

2. Concave Face

The all-round application bit face specifically for medium hard and homogenerous rock formations. Good hole deviation control and good flushing capacity.

3. Convex Face

For high penetration rates in soft to medium-hard with low to medium air pressures. It is the most resistance to steel wash, and may reduce the load and wear on the gauge buttons, but poor hole deviation control.

4. Double Gauge Face

This kind of face shape is suitable for fast penetration rates in medium to hard rock formations. Designed for high air pressures and good resistance to steel wash step gauge bit.

5. Flat Face Bit

This kind of face shape is suitable for hard to very hard and abrasive rock formations in applications with high air pressures. Good penetration rates an resistance to steel wash.

Technical Data

R38 thread drilling bits

Name of product	length		Outside diam(mm)		Thread			Weight (Kg)
Name of product	mm	in	Outside diam(mm)		Thread			Weight (Kg)
Coupling sleeves	150	6 5/16	45		R32			1.2
R38 (1 1/2')	Diam		Tip size(mm)		Gauge button angle	No.of flushing holes		Weight (Kg)
R38 (1 1/2')	mm	in	Gauge	Front	Gauge button angle	Side	Front	Weight (Kg)
Button bits	64	2 1/2	6×12	3×11	30		3	1.6
Button bits	76	3	6×12	4×11	35		2	1.9
	64	2 1/2	8×10	4×10	30		2	1.7
	70	2 3/4	8×10	4×10	30	2	2	2.2
	76	3	8×12	4×11	30	2	2	2.6
	89	3 1/2	8×12	6×11	35	2	2	3.3
Drop centre button bits	64	2 1/2	6×11	3×10 1×10	35	1	3	1.6
Drop centre button bits	64	2 1/2	6×11	3×10 1×10	35	1	3	1.6
Drop centre button bits	76	3	8×12	4×11 1×11	30		4	2.4
Drop centre button bits	76	3	8×11	4×11 1×10	30	1	4	2.4
Retrac button bits	64	2 1/2	8×10	4×10	30	1	2	2.2
	70	2 3/4	8×10	4×10	30	2	2	2.6
	76	3	8×11	4×11	35		2	3.2
Drop centre retrac button bits	64	2 1/2	8×10	4×10 1×10	30	1	4	2.2
X-type bits	Diam		Tip size(mm)					Weight (Kg)
	mm	in	H×W					Weight (Kg)
	64	2 1/2	25×13					1.8
	76	3	25×13					2.4
	89	3 1/2	25×13					3.0
Retrac X-type bits	76	3	25×13					3.9
Retrac X-type bits	89	3 1/2	25×13					4.5
Name of product	length		Outside diam(mm)		Thread
Name of product	mm	ft	Outside diam(mm)		Thread
Round rods	280		Rd38		R38-R38			2.0
	1220	4	Rd38		R38-R38			10.0
	1830	6	Rd38		R38-R38			14.5
	2435	8	Rd38		R38-R38			17.8
	3050	10	Rd38		R38-R38			25.0
	3660	12	Rd38		R38-R38			29.2
Name of product	length		Outside diam(mm)		Thread			Weight (Kg)
Name of product	mm	in	Outside diam(mm)		Thread			Weight (Kg)
Coupling sleeves	170	6 11/16	56		R38			1.8
	180	7	58		R38			1.9
	190	7 1/2	55		R38			2.1

Product Pictures

R38 mining tools thread drilling bits

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:

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

2. Technical Support will be available in any time

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

About Us:

1.Our factory has been specialized in manufacturing drilling tools and spare parts since 1980.

2.We have advanced technology and equipment.

3.Our technician has more than 25 year's professional working experience.

4.Rock drilling tools are exported throughout the world. Main market: Norway, Turkey, USA, Canada, Australia, Brazil, Uruguay, Iran, Philippines, Thailand, India, etc.

Factory Pictures

R38 mining tools thread drilling bits