KSQ Technologies (Beijing) Co. Ltd
| Supply Ability | 3000 |
| Delivery Time | 20-30 |
| Model NO. | Numa100-305 |
| Type | Drill Bit |
| Material | Carbon Steel |
| Usage | Well Drilling, Ore Mining |
| Face Design | Flat Face, Convex Face, Concave Face |
| Brand Name | MIROC |
| Model Number | Cop, DHD, Mission, Ql, SD, CIR, BR |
| Certification | ISO |
| Place of Origin | CHINA |
View Detail Information
Explore similar products
Premium Reverse Circulation Drill Pipe / Rc Drill Rod Carbon Steel High
Thread Rock Drilling Tools Bit Sub Adapter With API Reg And BECO Pin
DTH Drilling Tools DTHP76-1500 API Reg Thread 76-89mm DTH Drill Pipe
Tungsten carbide / high strength alloy steel DTH Drilling Tools DTH Sub Female
Product Specification
| Supply Ability | 3000 | Delivery Time | 20-30 |
| Model NO. | Numa100-305 | Type | Drill Bit |
| Material | Carbon Steel | Usage | Well Drilling, Ore Mining |
| Face Design | Flat Face, Convex Face, Concave Face | Brand Name | MIROC |
| Model Number | Cop, DHD, Mission, Ql, SD, CIR, BR | Certification | ISO |
| Place of Origin | CHINA | ||
| High Light | Large Size DTH Hammer Bit ，Excellent Straightness Down-The-Hole Drill Bit ，Carbide Inserts NUMA100 Bit | ||
Products Description
NUMA100 bit refers to a large-diameter Down-The-Hole (DTH) drill bit, typically around 9-7/8" to 15" (250mm to 380mm), designed to fit the NUMA Challenger 100 DTH Hammer for heavy-duty rock drilling in mining, construction, and water well drilling, known for high penetration rates in various rock conditions.
Key Characteristics:
Type: DTH Button Bit (Down-The-Hole).
Compatibility: Designed for NUMA 100 series hammers and interchangeable with bits for other brands like Atlas Copco, Ingersoll-Rand, and Mission.
Sizes: Common sizes include 10-inch (254mm), 11-inch (280mm), and 12-inch (305mm).
Design: Features carbide (button) inserts on the face for cutting hard rock, with various face designs (flat, concave, convex) for different rock types.
Application: Used for creating large diameter holes in challenging geological formations.
In essence, the "NUMA100 bit" is the specialized cutting tool that pairs with the NUMA100 DTH hammer to efficiently drill deep, large-diameter holes in rock.
| Head Shape | Head Diameter, mm |
Shank Length, mm |
Spline | Port holes |
Button qty pcs x dia mm |
Button Type | Gauge Buttons | Front Buttons |
Weight, kg |
| concave face | 254 | 375 | 10 | 2 | 12×019 | Domed | 8×018 | 19×016 | 89 |
| concave face | 275 | 375 | 10 | 2 | 12×019 | Domed | 8×018 | 20×016 | 93.5 |
| concave face | 305 | 375 | 10 | 3 | 15×019 | Domed | 27×018 | 8×016 | 103.5 |
| concave face | 325 | 375 | 10 | 3 | 15×019 | Domed | 27×018 | 9×016 | 112 |
| concave face | 350 | 375 | 10 | 4 | 16×019 | Domed | 32×018 | 14×016 | 121 |
| concave face | 400 | 375 | 10 | 4 | 16×019 | Domed | 40×018 | 25×016 | 146.5 |
Advantages:
Compared with the oversea brands, our advantages are bellowing:
a. Our products can match over 95% against the original products
b. Price are competitive against the famous brands and best quality against the small factory
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...
Get in touch with us
Leave a Message, we will call you back quickly!