Low Air Pressure CIR90 Dth Drill Bits With Tungsten Carbide Insert
DTH Button Bits
KSQ is in the position to offer a comprehensive range of DTH drill
bits with all diameters of the current prevailing manufacturers’
hammer shank designs to match various drilling applications. All
our DTH drill bits are also CAD designed, CNC manufactured for
perfect bits body, and multiple heat-treated to enhance hardness,
surface-compressed for fatigue resistance, all thus to extend the
product life for maximum wear and performance in the toughest of
drilling conditions. Moreover, all these bits are also made from
high quality alloy steels and fitted with premium quality tungsten
carbide tips for superior penetration rate.
Hammer size: 2”~3.5” 4”~8” 10”~32”
Hammer Shank Style: BR, AHD, Cop, Mission...
Mincon, Numa, QL, TD...
SD, DHD, XL, ACD, Mach...
Face Design: Flat, Concave, Convex
Specification
| Diameter | Buttons and Size (mm) | Flushing hole | Weight | Part Number |
| mm | inch | Front | Gauge | kg |
| CIR90 Ballistic button/Convex face |
| 90 | 3 1/2 | 2×13,2×12 | 6×14 | 2 | 3.5 | 4148301213 |
| 93 | 3 5/8 | 2×13,2×12 | 6×14 | 2 | 3.6 | 4148301214 |
| 95 | 3 3/4 | 2×14,2×12 | 6×14 | 2 | 3.7 | 4148301215 |
| CIR90 Spherical button/Flat face |
| 90 | 3 1/2 | 4×12 | 6×14 | 3 | 3.5 | 4148301216 |
| 93 | 3 5/8 | 4×12 | 6×14 | 3 | 3.6 | 4148301217 |
| 95 | 3 3/4 | 4×12 | 6×14 | 3 | 3.7 | 4148301218 |
About US
KSQ Technologies (Beijing) Co. Ltd. is a diversified enterprise
based in Beijing, China, offering a portfolio of products that help
contribute to a better bottom line and increase workplace safety
for the construction and mining industries.
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.
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
