carbide drill bit
Product features:
1.These threaded button bits can meet different drilling requirements in all rock formations.
We can offer special designs according to 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 carbides with best quality to ensure the drill body and alloy body can achieve uniform wear,thus the service life of bits will be increased.
4.High-strength structure alloy steel
Technical Data
ST58 | ||||||
ST58 Thread Button Bit | Diam. | Tip Size(mm) | No.of Flushing Holes | Weight(Kg) | ||
mm | Gauge | Front | Side | Front | ||
ST58 Thread Button Bit | 89 | 8×12 | 5×12 | 2 | 4.8 | |
102 | 8×13 | 6×12 | 2 | 6.5 | ||
115 | 8×13 | 6×13 | 2 | 6.8 | ||
127 | 8×14 | 7×14 | 2 | 8.5 | ||
ST58 Thread Button Bit | 89 | 8×12 | 6×11 | 4 | 4.6 | |
102 | 8×13 | 6×12 | 4 | 6.0 | ||
115 | 8×13 | 6×13 | 4 | 6.4 | ||
127 | 8×14 | 7×14 | 4 | 8.2 | ||
ST58 Thread Button Bit | 89 | 8×12 | 5×12 | 2 | 4.9 | |
102 | 8×13 | 6×12 | 2 | 6.4 | ||
115 | 8×13 | 6×13 | 2 | 6.7 | ||
127 | 8×14 | 7×14 | 2 | 8.8 | ||
ST58 Thread Button Bit | 89 | 8×12 | 6×11 | 4 | 4.7 | |
102 | 8×13 | 6×12 | 4 | 6.2 | ||
115 | 8×13 | 6×13 | 4 | 6.4 | ||
127 | 8×14 | 7×14 | 4 | 8.3 | ||
ST58 Thread Button Bit | 89 | 8×12 | 5×12 | 2 | 5.0 | |
102 | 8×13 | 6×12 | 2 | 6.9 | ||
115 | 8×13 | 6×13 | 2 | 7.2 | ||
127 | 8×14 | 7×14 | 2 | 8.9 | ||
ST58 Thread Button Bit | 89 | 8×12 | 6×11 | 4 | 4.8 | |
102 | 8×13 | 6×12 | 4 | 6.6 | ||
115 | 8×13 | 6×13 | 4 | 7.0 | ||
127 | 8×14 | 7×14 | 4 | 8.7 | ||
Bit Face Shape Selection
1. Drop Center Bit
2. Concave Face
3. Convex Face
4. Double Gauge Face
5. Flat Face Bit
carbide button shape selection
1.Domed /Round Buttons
2.Parabolic Buttons
3.Ballistic Buttons
4.Sharp Buttons
5.Flat buttons
Product Pictures
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
