Taper Button drill bit is used for different kinds of rock formations, and has good application on quarrying,Coal mines,well drilling and other constructions projects. Excellent performance due to the advanced heat treat processing adapted and the good hole cleaning ability.

Place of Origin:	Hunan China (Mainland)	Brand Name:	Great Wall	Model Number:	Taper Button Bit
Material:	Carbide + Alloy Steel	Processing Type:	Forging	Machine type:	Drilling tool
MOQ	no MOQ	Use:	Ore mining,well drilling,grantie,quarrying,ect	Certification:	ISO9001:2008
Production capacity	5000 set/sets per Month	Packaging Detail:	Standard export carton,or as per request	Port	Shang Hai/Guang Zhou

The Diameter of Button rock bit from 30mm to 42mm with taper degree 6,7,11,12.

We can design and manufacture according to customer's requirement of the Bit Diameter,NO.of buttons,button shape . 

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. 

﹡Features:

1. Fast drilling speed.

2.  Long life service,less failure.

3.  Less Oil comsuption.

﹡About Us:

1. Our factory has been specialized in manufacturing & exporting drilling tools and spare parts over 10 years.

2. We have advanced technology and equipment.

3. Our technician has more than 10 year's professional working experience.

4. Our products are exported throughout the world. Main market:Russia,USA,South Africa,Canada, Australia, Brazil, Uruguay, etc.

﹡Questions you may be interested in:

1. Payment:  T/T,Western Union,Paypal

2. Delivery time:  Based on your order qty, generally it takes 15-20 days for

production.only need 2 or 3 days if it's available in our stock.

3. Shipment:

Trail order: we suggest by DHL,express

Bulk order: we suggest by sea.

4.  Quality control:  We have our experienced QC Dep.

They will perform stick inspection and tesing for every order before shipping out.

5.  About aftersale services

Our sales team and technical Dep. Will be available at any time.(Holidy excluded)