
Tapered Drill Bit Long Skirt Corss Bit For Mining Quarrying
The taper cross bits can be used under any rock drilling condition because of it's comprehensive adaptability.
Compared with taper chisel bits, taper cross bits have a better drilling performance because carbide tips on cross bits doubled, which means carbides shape are cross type on drill bits. Taper cross bit is mainly used for hard or very hard rock formation.
Applications
• Underground mining
• Tunneling
• Quarry
Competitive Advantage
• High grade tungsten carbide inserts
• Bit bodies manufactured from high grade steel and processed using
state-of-the-art CNC machinery and heat treatment
Tapered Cross Bits:
1) Tapered connection: 7,11,12
2) Chisel bit diameter: 30-60mm
3) Technology:hot-pressing or welding
4) Bit Body: Short skirt and Long skirt
5) Tapered drill rod: H22/H25*108mm
Length (mm) | Chisel Size (H x W) mm | Weight (Kg) | |||
1 | 30 | 12x12x8 | 0.29 | ||
2 | 32 | 12x12x8 | 0.31 | ||
3 | 33 | 12x12x8 | 0.33 | ||
4 | 34 | 12x12x8 | 0.34 | ||
5 | 35 | 12x12x8 | 0.36 | ||
6 | 36 | 13x12x8 | 0.37 | ||
7 | 38 | 14x12x8 | 0.43 | ||
8 | 40 | 15x12x8 | 0.47 | ||
9 | 41 | 15x12x8 | 0.49 | ||
10 | 42 | 15x12x8 | 0.51 | ||
11 | 43 | 15x12x8 | 0.53 | ||
12 | 45 | 17x14x8 | 0.58 | ||
13 | 48 | 17x14x8 | 0.67 | ||
14 | 50 | 19x14x8 | 0.72 | ||
15 | 55 | 20x16x10 | 0.92 | ||
16 | 60 | 20x16x10 | 1.19 |
NOTES:
To ensure the normal service life, the taper drill bits need to be matched well with taper drill rods, the taper degree must be the same between taper drill bits and taper dill rods; the penetration depth of taper drill rods which into the taper hole of taper dill bits should be over 25mm, and the head of the taper drill rods should not touch the bottom of the taper of taper drill bits, otherwise the taper drill bits would be lost easily during operation.
Package
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
KSQ Technologies (Beijing) Co. Ltd
KSQ Technologies (Beijing) Co. Ltd. has significant experience and know-how in the supply of materials, components, finished goods, specially designed/engineered equipment, and services from China. The company caters to medium to large scale clients who are doing projects and capital expansion, as well as to firms who require support with consumable products, maintenance, and repair operations.
Our operations are based on the unique expertise of our people and knowledge with customer processes. Our portfolio includes:
KSQ Technologies (Beijing) Co. Ltd. is a company that shall cater to the needs of the construction and mining industries, with consideration on providing solutions to the following unique problems:
Covering markets worldwide, KSQ Technologies (Beijing) Co. Ltd. is distinct due to its business missions:
KSQ is guided by the following values: