Hard Rock Tools Tungsten Carbide Tapered Button Drill Bits For
Mining
Product Introduction:
Cutting Structure Design: Chisel bits, Cross bits, Button
bits
Bit diameter: 26-43mm, 28-51mm, 28-45mm
Taper degree: 7º, 11º and 12º
Application:
The taper drill bit is widely used in metallurgy mine, geological
exploration, water conservancy construction, electricity, traffic,
tunnel, quarry, national defence stone project etc.
| | Chisel Bits | Cross Bits | Button Bits |
| Taper Degree | 7º | 7º, 11º and 12º | 7º, 11º and 12º |
| Bits Socket Diameter | mm | 23 | 23 | 22 |
| inch | 27/32 | 27/32 | 7/8 |
| Bit Diameter | mm | 26 ~ 43 | 28 ~ 51 | 28 ~ 45 |
| inch | 1 1/32 ~ 1 45/64 | 1 7/64 ~ 2 | 1 7/64 ~ 1 25/32 |
| Remark | There are horseshoe and oblique chipways designs;
To drill media hard, hard and crack not grown formation with rock
hardness not above f15 and in place where the compacting power of
the rock drill doesn’t exceed 8Kg/MPa | To drill hard, very hard and crack grown formation | There are short skirt, average long skirt and enhanced long skirt;
with hemi-spherical or parabolic inserts configurations;
to drill all rock formations except very hard and abrasive
formations |
About us
MIROC® Rock Drilling Tools are Rock Drilling Tools Brand by KSQ
Tecnologies (Beijing) Co. Ltd.
KSQ Technologies (Beijing) Co. Ltd. provides exceptional technical
know-how in development, production, and application. The company
has adopted advanced manufacturing processes to ensure high quality
steels and tungsten carbide inserts for its rock drilling
accessories. Its personnel understand clients’ drilling needs, and
have the service skills to recommend the right drilling tools for
the job. Its experienced product developers can also create custom
tools. Furthermore, the company’s development team introduces
innovative products each year – tools that are rigorously tested in
the field and proven
to perform beyond industry expectations.
MIROC® Rock Drilling and Ground Support Tools include:
Integral Rods
Plug Hole Rods
Tapered Drilling Tools
Extension Drilling Tools
Drifting and Tunneling Tools
Reaming Tools
Shank Rods
Shank Adapters (Striking Bars)
Down-the-hole (DTH) Bits
Down-the-hole (DTH) Hammers
