64mm T38 Thread Rock Drill Bits for Hard Rock Applications - 48-152mm Diameter Range
Price:
Negotiation
MOQ:
1 set
Delivery Time:
10-20 days working days
Brand:
OEM
Product Description
64mm T38 Hard Rock Drill Bits
Our hard rock drill bits are manufactured using premium alloy steel bars and tungsten carbide inserts. Through advanced heat treatment processes, these drilling tools achieve exceptional toughness to withstand demanding rock drilling applications while minimizing energy loss during operation.
Application Categories
A: Drifting and Tunneling
- Thread Types: R25, R28, R32
- Diameter Range: 33mm-76mm
B: Bench Drilling
- Thread Types: R3212, R32, HL38, T38, T45, T51, T60
- Diameter Range: 48mm-152mm
C: Tube Drilling
- Thread Types: ST58, ST68
- Diameter Range: 89mm-152mm
Key Features
Custom Manufacturing
We offer OEM and ODM services, designing and manufacturing drill bits according to customer specifications including bit diameter, number of air/water holes, carbide button shape, and face configuration.
Premium Quality Construction
Manufactured from high-grade alloy steel and tungsten carbides, our drill bits undergo specialized heat treatment to withstand the most challenging rock drilling conditions while efficiently transmitting impact energy with minimal loss.
Industry Applications
Widely utilized across multiple industries including metallurgy mining, geological exploration, water conservancy construction, electrical projects, transportation infrastructure, tunneling operations, quarrying, and national defense stone projects.
T38 Thread Bit Specifications
| Bit Dia (mm) | Tip Size (mm) | No. of Flushing Holes | Weight (kg) |
|---|---|---|---|
| 57 | 5*11 Gauge, 3*10 Front | 1 | 1.6 |
| 64 | 5*12 Gauge, 3*11 Front | 1 | 1.6 |
| 76 | 5*14 Gauge, 3*12 Front | 2 | 2.4 |
| 64 | 8*9 Gauge, 4*9 Front | 2 | 1.8 |
| 76 | 8*11 Gauge, 4*10 Front | 2 | 2.6 |
| 89 | 8*12 Gauge, 6*11 Front | 2 | 3.3 |
| 102 | 8*13 Gauge, 6*12 Front | 2 | 4.7 |
| 64 | 6*10 Gauge, 4*9 Front | 3 | 1.7 |
| 70 | 6*11 Gauge, 4*10 Front | 3 | 2.2 |
| 89 | 6*14 Gauge, 4*12 Front | 3 | 4.3 |
| 64 | 8*9 Gauge, 5*8 Front | 4 | 1.7 |
| 70 | 8*10 Gauge, 5*9 Front | 4 | 2.2 |
| 76 | 8*11 Gauge, 5*10 Front | 4 | 2.7 |
| 89 | 8*12 Gauge, 6*11 Front | 4 | 3.3 |
| 102 | 8*13 Gauge, 6*12 Front | 4 | 4.7 |
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Beijing Silk Road Enterprise Management Services Co.,LTD
Location
Room 1601-1605, Building B, Jiatai International Building, No. 41 Dongsihuan Middle Road, Chaoyang District, Beijing
Contact Person
mao