

Add to Cart
Spherical Ballistic Tapered Drill Button Bits Tungsten Carbide For
Wood Metal
Our Tapered drill bits are produced by the most advanced production
lines to be the most cost 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.
Tapered drill bits are Ideal for short hole drill & blast, as well as roof bolting applications, our hand-held system is comprised of premium alloy tapered hexagonal drill steels ranging from 0.5 m up to 7.9 m in length, and complimented by a complete range of reamers, blade and button bits.
Feature of the our taper button bit:
Premium designs and steel and premium tungsten carbide inserts,
offers industry leading strength and penetration rates for more
productivity, excellent straightness and hole clean quality, get max drilling performance for rock drill
with long life to save up fuel cost rate.
Cemented carbide tapered button bit was 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. Cemented carbide tapered button bits
widely used in gold mining, geological drilling, railway, highway,
water conservancy and hydropower, tunnel working and granite and
marble quarrying.
Product Name: | Spherical Ballistic Tapered Drill Button Bits Tungsten Carbide For Wood Metal | |||
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 |
Parameter of the taper button bit:
1 Tapered chisel bit
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.
2 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.
3 Tapered Button Bits
Comparing with tapered chisel and cross bits, button bits has
higher technology, much longer primary drilling time and higher
drilling efficiency. According to the tungsten carbide insert,
tapered button bits can be divided into the types of hemispherical,
conical and parabolic button.
Test is the best way to find suitable rock drilling tools, for
samples please Email drillbit@qq.com