

Add to Cart
Tungsten Carbide Tapered Drill Bit Jack Hammer Cross Bit Drill Bits
Mining Drill Bits
Tapered drill bits are widely 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.
Product Name: | Tungsten Carbide tapered rock drill jack hammer cross bit drill bits mining drill bits | |||
Types | Tapered chisel bits, Tapered cross bits, Tapered button bits | |||
Application:: | Tapered drill bits are used 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: | 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 | 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 |
Tapered Cross type bit with steel inserts using thread system. It
has a slow penetration rate but it produces a very straight drill
hole.
Color: Green,Blue or Based on Customer requirements
Material: Tungsten carbide and high strength alloy steel
Processing: CNC milling and proprietary heat treatment process
Usage:drilling in ore field,suitable even for harsh enviroment
works;
Parameter of the taper button bit:
Cemented carbide tapered button bits are made from high quality
cemented carbide, produced with advanced technology and equipment,
having different types bits, such as tapered chisel bit, tapered
cross bit and tapered button bit which connected with tapered drill
rod well for drilling hole, inserting depth is 25-30mm, obtaining
maximum drilling speed, keeping stable and lowering rock drill
working parameters so that prevent single button under overload
then cause the button broken or lost.
Tapered cross bit
Used under any rock drilling condition and mainly used for hard or very hard rock formation because of it's comprehensive adaptability. Compared with taper
chisel bits, taper cross bits have a better drilling performance
because of carbide tips on cross bits doubled.
Advantages of our tapered 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.
Packing details : Put in Cartons or Wooden Case as required
Why choose our tapered drill bits?
1. Our rock drill rod connect with button bits perfectly for
drilling holes
2. Stable and mature welding technology ensure high quality of bits
3. Accurate dimension of taper degree perfectly matches the button
bits
4. work reliable and very cost-effective
5. Rod bodies manufactured from high grade steel and processed
using state-of-the-art CNC machinery and heat treatment
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 , Sandvik , Mitsubishi and
Boart Longyear.
Test is the best way to find suitable rock drilling tools, for
samples please Email drillbit@qq.com