Button Mining bits for granite from China manufacturer

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

Bit face shape selection: Drop Center Bit

Material: Carbide

Brand Name: Qianwang

Application: Mining ,Quarrying

Production Capacity: 20000/month

Delivery Date: 20-30days

Type: Ming bits

Structure: Deep Hole Drilling

Thread Type: T&R

Certification: ISO9001

Color: Golden &Red&Blue

1.Structure:Deep Hole Drilling
2.Tapered connection:6°7°11°12°
3.Outside Diameter Mm:76-178
4.Thread connection:R22.R25.R28.R32.R38.T45.T51.

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.

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.

Carbide button shape selection:

1. Domed/Round Button

2. Parabolic/Semi-Ballistic Buttons

3. Ballistic Button

4. Sharp Button

5. Flat Button

Technical data

T51 quarry drilling tool-thread drilling button bits

T51 quarry drilling tool-thread drilling bits
T51 (2')	Diam		Tip size(mm)		Gauge button angle	No.of flushing holes		Weight (Kg)
T51 (2')	mm	in	Gauge	Front	Gauge button angle	Side	Front	Weight (Kg)
Button bits	89	3 1/2	6×16	4×13	35		2	4.50
	89	3 1/2	6×14	4×14	35		2	4.50
	102	4	6×16	4×14	35		2	5.80
Button bits	76	3	8×12	4×12	30	1	2	2.7
	89	3 1/2	8×12	6×12	30	2	2	4.9
	89	3 1/2	8×14	6×12	35		2	4.9
	102	4	8×14	6×14	35		2	5.8
	102	4	8×16	6×14	35		2	6.0
	115	4 1/2	8×16	6×14	35		2	6.8
	115	4 1/2	8×14	5×14	35	2	4	6.8
	127	5	8×16	9×12	40		2	7.5
Button bits	89	3 1/2	9×11	6×10	35		2	4.6
	102	4	9×12	7×12	35		3	5.9
	102	4	9×14	7×12	35		3	5.9
	115	4 1/2	9×14	8×13	35		3	6.6
	127	5	9×14	8×14	40		3	8.4
	152	6	9×16	11×14	35		3	11.1
Drop centre button bits	89	3 1/2	8×12	4×12 2×10	35	1	4	4.5
	102	4	8×14	4×12 2×11	35	1	4	5.7
	102	4	8×12	4×12 2×12	35		4	5.7
	115	4 1/2	8×14	4×13 4×11	35		4	6.8
	115	4 1/2	8×14	4×14 4×11	35		4	6.8
	127	5	8×14	4×14 4×12	35		4	7.5
	165	6 1/2	9×16	9×14 4×14	35		3	14.4
	178	7	9×16	9×16 4×14	35		3	15.1
Retrac button bits	89	3 1/2	8×12	6×12	30		2	5.1
	89	3 1/2	8×14	6×12	30	2	2	5.1
	102	4	8×12	7×12	35		2	7.1
	102	4	8×14	6×12	35		2	7.3
	115	4 1/2	8×14	8×12	35		2	10.5
	115	4 1/2	8×14	6×14	35		2	9.6
	115	4 1/2	8×16	6×14	35		2	9.7
	127	5	8×16	8×14	40		2	12.5
Drop centre retrac button bits	89	3 1/2	8×12	4×12 2×10	35	1	2	5.3
	89	3 1/2	8×11	4×11 2×11	35	1	4	5.3
	89	3 1/2	8×14	4×12 2×9	35		4	5.3
	102	4	8×14	4×12 3×11	35		4	7.4
	102	4	8×12	4×12 4×10	35	2	2	7.4
	115	4 1/2	8×16	4×14 2×12	35		2	10.2
	115	4 1/2	8×14	4×14 2×12	35		4	10.2
	127	5	8×14	4×14 4×12	35		4	12.0
Drop centre retrac button bits	89	3 1/2	9×11	3×11 2×10	35	1	3	4.8
	102	4	9×12	3×12 3×11	35	1	3	6.9
	110	4 3/8	9×14	6×12 2×11	35		3	10
X-type bits	Diam		Tip size(mm)		Thread			Weight (Kg)
	mm	in	H×W		Thread			Weight (Kg)
	89	3 1/2	25×13		T51			2.8
	102	4	25×13		T51			3.8
Name of product	length		diam(mm)		Thread			Weight (Kg)
Name of product	mm	ft	diam(mm)		Thread			Weight (Kg)
Round rods	3660	12	Rd51		T51-T51			55.2
Speed rods	1220	4	Rd51		T51-T51			20.6
	1525	5			T51-T51			25.2
	1830	6			T51-T51			29.8
	2435	8			T51-T51			38.9
	3050	10			T51-T51			48.2
	3660	12			T51-T51			57.4
Name of product	length		Outside diam(mm)		Thread			Weight (Kg)
Name of product	mm	in	Outside diam(mm)		Thread			Weight (Kg)
Coupling sleeves	225	8 7/8	71		T51			3.8
	235	9 1/4	72					4.0
	235	9 1/4	76					4.9
	250	9 27/32	76					5.4

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

mining Rock Drilling Bits

NOTES:

To ensure the normal service life, the taper drill bits need to be matched well with taper drill rods, the taper
Degree must be the same between taper drill bits and taper dill rods; The penetration depth of taper drill rods
Which into the taper hole of taper dill bits should be over 25mm, and the head of the taper drill rods should
Not touch the bottom of the taper of taper drill bits, otherwise the taper drill bits would be lost easily during operation.

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.