KSQ Technologies (Beijing) Co. Ltd
| Payment Terms | L/C, T/T, Western Union |
| Supply Ability | 20000 pieces per month |
| Delivery Time | 25 days |
| Packaging Details | Carton Box or Wooden Box |
| Material | Carbon Steel |
| Shank Type | Misson 40 |
| Button Type | Spherical |
| Face Type | Flat |
| Name | 4 inch DTH Drill bit |
| Brand Name | MIROC |
| Model Number | DTH Button Bit |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | L/C, T/T, Western Union | Supply Ability | 20000 pieces per month |
| Delivery Time | 25 days | Packaging Details | Carton Box or Wooden Box |
| Material | Carbon Steel | Shank Type | Misson 40 |
| Button Type | Spherical | Face Type | Flat |
| Name | 4 inch DTH Drill bit | Brand Name | MIROC |
| Model Number | DTH Button Bit | Place of Origin | China |
| High Light | Big Hole dth drill bits ，Ballistic dth drill bits ，40mm dth drill bits | ||
Big Hole Drilling Ballistic or Spherocal Button Misson 40-146mm DTH 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.
Basic Information
diameter range:105mm~127mm
DTH hammer: M40 hammer
Hole range:110mm~135mm
| Specification of dth hammer button bits: | Diameter: (mm) |
| 1-2 inch low pressure DTH bits | 64/70/76/80/82/90 |
| 3 inch high Air pressure DHT bits | 85 / 90 / 95 / 100 / 105 |
| 4 inch high Air pressure DHT bits | 105 / 110 / 115 / 120 / 127 |
| 5 inch high Air pressure DHT bits | 133 / 140 / 146 / 152 / 165 |
| 6 inch high Air pressure DHT bits | 152 / 165 / 178 / 190 / 203 |
| 8 inch high Air pressure DHT bits | 195 / 203 / 216 / 254 / 305 |
| 10, 12 inch high Air pressure DTH bits | 254/305/318/330/356/381 |
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
M40 High Air Pressure DTH Button Bit Specification:
| Diameter | Buttons and Size (mm) | Flushing hole | Weight | Part Number | |||
| mm | inch | Front | Gauge | kg | |||
| Ballistic button/Concave face | |||||||
| 115 | 4 1/2 | 4×14,2×14 | 8×14 | 2 | 6.8 | 4148301289 | |
| 121 | 4 3/4 | 4×14,2×14 | 8×14 | 2 | 7.4 | 4148301290 | |
| 127 | 5 | 4×14,3×14 | 8×14 | 2 | 7.6 | 4148301291 | |
| 130 | 5 1/8 | 4×14,3×14 | 8×16 | 2 | 8 | 4148301292 | |
| Spherical button/Concave face | |||||||
| 115 | 4 1/2 | 4×14,2×14 | 8×14 | 2 | 6.8 | 4148301293 | |
| 121 | 4 3/4 | 4×14,2×14 | 8×14 | 2 | 7.4 | 4148301294 | |
| 127 | 5 | 4×14,3×14 | 8×14 | 2 | 7.6 | 4148301295 | |
| 130 | 5 1/8 | 4×14,3×14 | 8×16 | 2 | 8 | 4148301296 | |
| 133 | 5 1/4 | 4×14,4×14 | 8×16 | 2 | 8.3 | 4148301297 | |
| Ballistic button/Convex face | |||||||
| 110 | 4 3/8 | 4×14,2×14 | 8×14 | 2 | 6.4 | 4148301298 | |
| 115 | 4 1/2 | 4×14,2×14 | 8×14 | 2 | 6.8 | 4148301299 | |
| 121 | 4 3/4 | 4×14,2×14 | 8×14 | 2 | 7.4 | 4148301300 | |
| 127 | 5 | 4×14,3×14 | 8×14 | 2 | 7.6 | 4148301301 | |
| 130 | 5 1/8 | 4×14,3×14 | 8×16 | 2 | 8 | 4148301302 | |
| 133 | 5 1/4 | 4×14,4×14 | 8×16 | 2 | 8.3 | 4148301303 | |
| Spherical button/Flat face | |||||||
| 110 | 4 3/8 | 6×14 | 8×14 | 2 | 6.4 | 4148301304 | |
| 115 | 4 1/2 | 6×14 | 8×14 | 2 | 6.8 | 4148301305 | |
| 121 | 4 3/4 | 6×14 | 8×14 | 2 | 7.4 | 4148301306 | |
| 127 | 5 | 7×14 | 8×14 | 2 | 7.6 | 4148301307 | |
| 130 | 5 1/8 | 7×14 | 8×16 | 2 | 8 | 4148301308 | |
| 133 | 5 1/4 | 7×14 | 8×16 | 2 | 8.3 | 4148301309 | |
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.
Pictures
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2009
Total Annual:
3000000-5000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
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 capit... 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 capit...
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