Retrac thread drill bits from China manufacturer

Price:	60.0 USD
Payment Terms:	T/T,L/C,WU
Place of Origin:	Henan, China (Mainland)


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Product Detail

Means of Transport: Ocean,Land,Air

Packing: wooden case or as your need

Machine Type: Drilling Machine

Material: Carbide

Use: Ore Mining

Advantage: Factory price

Button shape: 5 types

Color: as your need

Production Capacity: 20000pcs/month

Delivery Date: 15-20 days

Type: Thread

Processing Type: Forging

usage: mining,tunnelling

Diameter: 85mm-105mm

Face shape: 5 types

Retrac thread drill bits
1.material:Steel Carbide
2.Production experience :40years
3.Diameter:38-127mm
4.Button bit shape:Spherical and Ball

Retrac thread drill bits

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 formatios 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 fIushing capacity

3.Convex Face:For hiigh penetration ratas m soft to medium-hard wlth low to medium air pressures It is the most rasistance to steel wash. and many reduce the load and wear on the gauge buttons. but poor hole deviation control.

4.Double Gauge Face:This kind face shape is suitable for fast penetration rates in medium to hard rock formations. Designed for high aii 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 appllications with high air pressure. Good penetration rates an resistance to steel wash.

carbide button shape selection

1.Domed /Round Buttons are usually used as gauge buttons of DTH Bits. suitable for very abrasive and very hard formations.

2.Parabolic Buttons are usually used as gauge buttons and front buttons of DTH Bits, suitable for medium abrasive and hard formations.

3.Ballistic Buttons are usually used as front buttons of DTH Bits,suitable for medium abrasive and medium hard formations. They can also be used as gauge buttons if the rock is soft.

4.Sharp Buttons are usually used as front buttons of DTH bits for soft formations where fast penetration rates are possible

5.Flat buttons are usually used as protection buttons to reduce Near on rubbing surfaces of DTH Bits.

Technical Data

GT60
GT60 Thread Button Bits	Diam.	Tip Size(mm)		No.of Flushing Holes		Weight(Kg)
GT60 Thread Button Bits	mm	Gauge	Front	Side	Front	Weight(Kg)
GT60 Thread Button Bits	102	8×13	6×12		2	8.2
	115	8×13	6×13		2	10.1
	127	8×14	7×14		2	11.3
	152	8×18	8×16		2	15.9
GT60 Thread Button Bits	102	8×13	6×12		4	8.1
	115	8×13	6×13		4	10.0
	127	8×14	7×14		4	11.2
	152	8×18	8×16		4	15.8
GT60 Thread Button Bits	102	8×13	6×12		2	8.5
	115	8×13	6×13		2	10.4
	127	8×14	7×14		2	11.6
	152	8×18	8×16		2	15.9
GT60 Thread Button Bits	102	8×13	6×12		4	8.7
	115	8×13	6×13		4	10.6
	127	8×14	7×14		4	11.8
	152	8×18	8×16		4	16.2
GT60 Thread Button Bits	102	8×13	6×12		2	8.8
	115	8×13	6×13		2	10.9
	127	8×14	7×14		2	11.7
	152	8×18	8×16		2	16.6
GT60 Thread Button Bits	102	8×13	6×12		4	8.7
	115	8×13	6×13		4	10.6
	127	8×14	7×14		4	11.6
	152	8×18	8×16		4	16.4

Product Pictures

GT60 Retrac thread drill 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.

Thanks in advance