DTH Drill Bit 127mm DHD340 Bit Shank With Foot Valve
127mm DHD340 DTH Flat Face Spherical Button Bit:
Product: DTH Button Bit
Diameter: 127mm
Bit Shank: DHD340 Bit
Face Design: flat face
Button/Carbide Type: Spherical
Button Number and Diameter: 7x14mm front, 8x14mm gauge
Flushing Holes: 2 front flushing holes
Foot Vlave: have to foot valve.
P/N4148301253
Weight: 11kg per piece
Color: Green
Photos:
127mm DHD340 Convex Face Ballistic DTH Button Bit:
Product: DTH Button Bit
Diameter: 127mm
Bit Shank: DHD340 Bit
Face Design: Convex face
Button/Carbide Type: Ballistic
Button Number and Diameter: 4x14mm, 3X14mm front, 8x14mm gauge
Flushing Holes: 2 front flushing holes
Foot Vlave: have to foot valve.
P/N4148301247
Weight: 11kg per piece
Color: Green
Photos:
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
DHD340 High Air Pressure DTH Bit Specification:
| Diameter | Buttons and Size (mm) | Flushing hole | Weight | Part Number |
| mm | inch | Front | Gauge | kg |
| DHD340 Ballistic button/Concave face |
| 115 | 4 1/2 | 4×14,2×14 | 8×14 | 2 | 10 | 4148301235 |
| 121 | 4 3/4 | 4×14,2×14 | 8×14 | 2 | 11 | 4148301236 |
| 127 | 5 | 4×14,3×14 | 8×14 | 2 | 12 | 4148301237 |
| 130 | 5 1/8 | 4×14,3×14 | 8×16 | 2 | 14 | 4148301238 |
| DHD340 Spherical button/Concave face |
| 115 | 4 1/2 | 4×14,2×14 | 8×14 | 2 | 10 | 4148301239 |
| 121 | 4 3/4 | 4×14,2×14 | 8×14 | 2 | 11 | 4148301240 |
| 127 | 5 | 4×14,3×14 | 8×14 | 2 | 12 | 4148301241 |
| 130 | 5 1/8 | 4×14,3×14 | 8×16 | 2 | 14 | 4148301242 |
| 133 | 5 1/4 | 4×14,3×14 | 8×16 | 2 | 15 | 4148301243 |
| DHD340 Ballistic button/Convex face |
| 110 | 4 3/8 | 4×14,2×14 | 8×14 | 2 | 9.3 | 4148301244 |
| 115 | 4 1/2 | 4×14,2×14 | 8×14 | 2 | 10 | 4148301245 |
| 121 | 4 3/4 | 4×14,2×14 | 8×14 | 2 | 11 | 4148301246 |
| 127 | 5 | 4×14,3×14 | 8×14 | 2 | 12 | 4148301247 |
| 130 | 5 1/8 | 4×14,3×14 | 8×16 | 2 | 14 | 4148301248 |
| 133 | 5 1/4 | 4×14,3×14 | 8×16 | 2 | 15 | 4148301249 |
| DHD340 Spherical button/Flat face |
| 110 | 4 3/8 | 6×14 | 8×14 | 2 | 9.3 | 4148301250 |
| 115 | 4 1/2 | 6×14 | 8×14 | 2 | 10 | 4148301251 |
| 121 | 4 3/4 | 6×14 | 8×14 | 2 | 11 | 4148301252 |
| 127 | 5 | 7×14 | 8×14 | 2 | 12 | 4148301253 |
| 130 | 5 1/8 | 7×14 | 8×16 | 2 | 14 | 4148301254 |
| 133 | 5 1/4 | 7×14 | 8×16 | 2 | 15 | 4148301255 |
We can design and manufacture the personalized products to meet
your specical apllication, such as changing the tungsten carbide
insert profile (spherical, ballistic, etc.), face profile (flat
face, concave, convex, etc.), and flushing holes.
Applications
• Underground mining
• Down the hole rock drilling
KSQ Related DTH Button Bits
| Product | DTH Button Bits |
| Low Air Pressure | CIR80, CIR90 |
| 3’’ | DHD3.5, M30, |
| 4’’ | DHD340, SD4,QL40, M40 |
| 5’’ | DHD350, SD5,QL50, M50 |
| 6’’ | DHD360, SD6,QL60, M60 |
| 8’’ | DHD380, SD8,QL80, M80 |
| Color | Green, Gold, Black or based on customer requirements. |
| MOQ: | No MOQ required for testing and trial order |
Keywords
DTH BIT, DTH Button Bit, Down The Hole Button Bit, Rock Bit, Rock
Drill Bit,
Low Air Pressure DTH Button Bit, High Air Pressure DTH Button Bit
In DTH drilling, the rock drilling bit is a continuation of the
shank, which the rock drill piston strikes directly. Since the
piston is in direct contact with the drill bit, little energy is
lost. This gives DTH drilling a nearly constant penetration rate
regardless of hole length.
Rock Drilling Tools Brand MIROC®
The MIROC® Rock Drilling Tools product line by KSQ Tecnologies
(Beijing) Co.Ltd. is the result of years of advanced engineering,
precision manufacturing, and dedication to the use of high quality
materials.
MIROC® Rock Drilling Tools are used by many drilling professionals
related to mining, construction, tunneling, and quarrying projects
around the globe.
MIROC® Rock Drilling 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) Hammer
- PDC Bit
- Tricone Bits
Company Information
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.
Tag: Taper Button Bit, Drill Bit, Taper Rock Drill Tools
