T51-140mm Thread Button Drill Bit for Mining and Rock Drilling

• Customized: Customized
• Type: Center Drill Bit
• Material: Tungsten Carbide
• Usage: Well Drilling, PCB Drilling, Metal Drilling
• Condition: New
• Model: Thread Button Bit
• Model NO.: T51-140mm
• Body Type: Normal Type and Retract Type
• Diameter: 140mm
• Color: Red, Black, Yellow, Gold
• Transport Package: Wood Package
• Specification: CE, SGS, ISO: 9001, R32 R38 T38 T45 T51
• Trademark: PRODRILL
• Origin: China
• HS Code: 82071990
• Production Capacity: 10000PCS/Month

Product Description

Description:

Q18-140-T51 Threaded Button Bit

• Code No.: Q18-140-T51
• Thread: T51
• Diameter: 140mm
• Gauge Buttons: 9
• Front Buttons: 9
• Carbide Design: Ballistic
• Face Design: Drop Center
• Skirt Deign: Standard

 

140mm Diameter T51 Threaded Button Bit

Diameter: 76mm, 89mm, 102mm, 115mm, 127mm, 140mm, 152mm

Skirt body: retrac, and normal, straightrac

Face type: flat, uniface, Drop Center

Carbide shape:  Dome, ballistic, semi-ballistic

Used in bench drilling, underground long hole drilling to match extension MF rod, MM rod heavy duty top hammer drilling tools.

Drop Center Face T51 Threaded Button Bit

18 Ballistic carbide inserts T51 threaded drill bit with drop center face design, 140 mm diameter match with extension drill steels. Drop center bits (DC) are well suited for drilling straighter holes in less abrasive and less consolidated rock at a faster rate.

Advantages:
Compared with the oversea brands, our advantages are bellowing:
A. Our products can match over 85% against the original products
B. Price are competitive against the famous brands and best quality against the small factory


About Us:
1. Our factory has been specialized in manufacturing drilling tools and spare parts for over 15 years.
2. We have advanced technology and equipment.
3. Our technician has more than 15 year's professional working experience.
4. Rock drilling tools are exported throughout the world. Main market: Norway, Turkey, USA, Canada, Australia, Brazil, Uruguay,  Philippines, Thailand, India, etc.