• Model NO.：7,8 Buttons tungsten Bits
• Machine Type：Drilling Tool
• Processing：Forging
• Color：Red, Black, Yellow, White
• Subject：Button Taper Bits for Rock Drill
• Transport Package：Wood Package
• Specification：HIGH QUALITY
• Trademark：PRODRILL
• Origin：China
• HS Code：82071990
• Production Capacity：10000pec,Months

Tungsten carbides tapered drill bitTypesRock cross drill bit, Tapered cross bits, Tapered button bits/ 34mm button drill bitApplication::Use in granite and marble quarry, gold mine, railway, tunnel, etc. for drillingFeature:Tapered drill bits connect tapered drill steel of rock drill for drilling holesMaterial:High quality carbide and high quality steelMOQ:5pcsWe can design and manufacture according to your requirement of diameter, number air holes and carbide button shape.Types of drill bitsDiameter          (mm)Taper Angle (Degree)Length       (mm)Tapered chisel bits20/22/28/30/32/34/36/38/404 degree/ 6 degree/ 7 degree/ 11 degree/ 12 degree50/55/60/71/80Tapered cross bits24/26/28/30/32/33/34/35/36/3/38/40/42/48/50/5550/55/60/71/80Tapered button bits28/29/30/32/33/34/35/36/37/38/40/41/42/4550/55/60/71/80
Main Products:
1-12 inch middle-low/high air pressure DTH hammers & bits
Big hole high air pressure DTH hammer using in water well, oil, gas and construction drilling
Eccentric overburden drilling Equipment
Hole opener bit
Rock thread bit (R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, GT60)
Extension Rod, M/F Rod, M/m Rod, Drift Rod,
Shank adapter, coupling sleeves and all kinds of adapters

Advantages:
Compared with the oversea brands, our advantages are bellowing:
A. Our products can match over 95% 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 10 years.
2. We have advanced technology and equipment.
3. Our technician has more than 13 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.
.T ungsten carbides tapered drill bit
 Types
 R ock cross drill bit, Tapered cross bits, Tapered button bits/ 34mm button drill bit
 Application::
 U se in granite and marble quarry, gold mine, railway, tunnel, etc. for drilling
 Feature:
 Tapered drill bits connect tapered drill steel of rock drill for drilling holes
 Material:
 High quality carbide and high quality steel
 MOQ:
 5pcs
 We can design and manufature according to your requirment of diameter, number air holes and carbide button shape.
 Types of drill bits
 Diameter          (mm)
 Taper Angle (Degree)
 Length       (mm)
 Weight (kg)
 Tapered chisel bits
 20/22/28/30/32/34/36/38/40
 4 degree/ 6 degree/ 7 degree/ 
11 degree/ 12 degree
 50/55/60/71/80
 0.15 - 0.45
 Tapered cross bits
 24/26/28/30/32/33/34/
35/36/3/38/40/42/48/50/55
  50/55/60/71/80
 0.18 - 0.7
 Tapered button bits
 28/29/30/32/33/34/35/36/37/38/40/41/42/45
  50/55/60/71/80
 0.2 - 0.5