Tungsten Carbide Welding Tapered Chisel Drill Bit Taper 6 7 11 12 Degree

Basic Information
Place of Origin: China
Brand Name: SUVEC
Certification: ISO
Model Number: tapered Chisel Drill Bit
Minimum Order Quantity: 1 piece
Price: negotiable
Packaging Details: standard rock drill bit package: Standard package by wooden case or customized by your request.
Delivery Time: 15 days
Supply Ability: 10000 pieces/month
Diameter: 33-152mm Degree: 6 7 11 12 Degree
Drill Rig Match: Light-duty Rock Drill Mining Object: Granite, Marble, Sandstone, Limestone
Material: Tungsten Carbide Name: Tapered Chisel Drill Bit
High Light:

tapered countersink drill bit


woodworking drill bits

Taper 6 7 11 12 Degree Tungsten Carbide Welding Tapered Chisel Drill Bit


Tapered chisel bit is widely used in drilling holes with depth less than 5 meters and diameter ranged in 20-45 mm by light-duty rock drill, like Y6.

Tapered chisel bits are also used in mining and quarrying, with the advantages of higher driving efficiency, long service life, better powder exhausting and easier bit back, which combine well anti-wear and anti-impact carbide butttons and high-performance steel together.

Our tapered chisel bits are produced by the most advanced production lines in China to make top performance rock drilling tools which carry at least 80% of the perfomance compared with their counterparts e.g Atlas Copco or Sandivik but being sold at much lower prices.

Product Name:

Taper 6 7 11 12 degree tungsten carbide Welding Tapered Chisel drill bit


Tapered chisel bits, Tapered cross bits, Tapered button bits


Tapered drill bits are used in granite and marble quarry, gold mine, railway, tunnel, etc. for drilling


Tapered drill bits connect tapered drill steel of rock drill for drilling holes


High quality carbide and high quality steel


No requirement for testing and trial order

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


4 degree/ 6 degree/ 7 degree/ 11 degree/ 12 degree


0.15 - 0.45

Tapered cross bits



0.18 - 0.7

Tapered button bits



0.2 - 0.5

Tungsten Carbide Welding Tapered Chisel Drill Bit Taper 6 7 11 12 Degree 0

Tungsten Carbide Welding Tapered Chisel Drill Bit Taper 6 7 11 12 Degree 1

Advantages of our Tapered Chisel Drill Bits:
1. Our products can match over 95% against the original products e.g Atlas Copco or Sandivik but being sold at much lower prices
2. Price are competitive against the famous brands and best quality against the small factory
3. Our factory has been specialized in manufacturing drilling tools and spare parts for over 10 years.
4. We have advanced technology and equipment.
5. Our technician has more than 20 year’s professional working experience.
6. Rock drilling tools are exported throughout the world. Main market: Norway, USA,Canada,Brazil, Uganda,UAE, Philippines, Thailand etc.

1. Packing details : Put in Plastc Burrel or Cartons,Wooden Case as required.

2. Handling time for an order
Based on order quantity, normally it takes 15-30 days for production.
Only 2 or 3 days if we have stock on your request size.

3. Shipping way
Sample order: We suggest Express like DHL/UPS/TNT/FEDEX/EMS or by air.
Bulk order: We suggest by sea shipment.

Tungsten Carbide Welding Tapered Chisel Drill Bit Taper 6 7 11 12 Degree 2

We specialize in Rock drilling tools, including rock drill bits,tapered drill tools,threaded drill tools,Down the hole drilling tools ( DTH ), which are widely used in mining , quarrying , well drilling and construction . All these products are compatible with other world world leading brands such as Atlas Copco , , Mitsubishi and Boart Longyear.

Test is the best way to find suitable rock drilling tools, for samples please Email drillbit@qq.com

Contact Details

WhatsApp : +8615037179085