Audited Supplier
Trapezoidal standard thread button bits
Products introduction:
Our drill bitT type top hammer drill bits include thread connection of T38,T45,T51,T60,GT58,ST58,GT60,GT68 . the main diameter that is 64mm,76mm,89mm,102mm,115mm,127mm,146mm.(2.5inch,3inch,3.5inch,4inch,4.5inch,5inch,)
Basic Information
Product Name | Thread Rock Drill Bit |
Thread | R25,R28,R32,R38,T38,T45,T51,ST58, ST68 |
Diameter | 32mm-152mm (or 1 1/4 inch to 6 inch) |
Drill Bit Type | Button Bit, Retrac Bit, Dome Bit, Reaming Bit, Cross Bit |
Carbide Insert | Spherical and ballistic |
Body Design | Normal body and retrac body |
Face Design | Flat face and drop center face |
Material | High strength alloy steel bar and tungsten carbide |
Color | Green, Gold, Black or based on customer requirements. |
Applications
R25, R28, R32, R38
Used in drifting and tunneling.
T38, T45, T51, ST58, ST68
Used in benching and long hole drilling.
Processing
CNC milling and proprietary heat treatment process
Competitive Advantage
High strength chromium-molybdenum steel with high fatigue strength and excellent wear resistance, High grade tungsten carbide inserts
Keywords
Button Bit, Rock Bit, Drill Bit, Rock Drill Bit, Thread Button Bit, Retrac Bit,
Dome Bit, Reaming Bit, Cross Bit, Chisel Bit, Rock Drilling Tools
Button bit and Insert types
Spherical Button Characteristics:
1. Universal button
2. Good wear resistance
3. Best suited for hard ground
4. 27000-48000PSI(180 to 320Mpa)
5. Suited for abrasive to very abrasive drilling conditions
Ballistic Button Characteristics:
1. Fast Penetration
2. Best suited for soft rock
3. 10000-20000PSI(70 to 140Mpa)
4. Suited for non-abrasive drilling conditions
Applications of rock drilling Bit
• Underground mining
• Tunneling,quarrying
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
Product technical parameters:
| NO.Button size | NO.Flushing Holes (PCS) | ||||||||
| Number | Model | Bit Dia.(mm) | Thread | Gauge | Front | Gauge tooth angle | Side | Front | Weight (KG) |
| L024 | L64-T38-9D-40-B12 | 64 | T38 | 6×12 | 3×11 | 40° | 2 | 1 | 1.6 |
| L025 | L64-T38-10D-35-B12 | 64 | T38 | 6×12 | 3×11 1×9 | 35° | 3 | 1.6 | |
| L026 | L64-T38-12D-35-B10 | 64 | T38 | 8×10 | 4×10 | 35° | 1 | 2 | 1.6 |
| L027 | L76-T38-12D-35-B12 | 76 | T38 | 8×12 | 4×12 | 35° | 1 | 4 | 2.4 |
| L028 | L76-T38-10D-40-B13 | 76 | T38 | 6×13 | 4×12 | 40° | 1 | 2 | 2.45 |
| L029 | L76-T45-12D-35-B12 | 76 | T45 | 8×12 | 4×12 | 35° | 1 | 4 | 2.5 |
| L030 | L76-T45-13D-35-B12 | 76 | T45 | 8×12 | 5×11 | 35° | 1 | 4 | 2.5 |
| L031 | L89-T38-14D-35-B12 | 89 | T38 | 8×12 | 4×12 2×10 | 35° | 4 | 3 | |
| L032 | L89-T38-13D-35-B13 | 89 | T38 | 8×13 | 5×12 | 35° | 1 | 4 | 3.25 |
| L033 | L89-T45-14D-35-B13 | 89 | T45 | 8×13 | 4×12 2×10 | 35° | 4 | 3.3 | |
| L034 | L89-T45-13D-35-B13 | 89 | T45 | 8×13 | 5×12 | 35° | 1 | 4 | 3.4 |
| L035 | L89-T51-14D-35-B13 | 89 | T51 | 8×13 | 4×12 2×10 | 35° | 4 | 3.4 | |
| L036 | L89-T51-13D-35-B13 | 89 | T51 | 8×13 | 5×12 | 35° | 4 | 3.4 | |
| L037 | L92-GT60-14D-35-B14 | 92 | GT60/TW60 | 8×14 | 6×12 | 35° | 4 | 5.8 | |
| L038 | L102-T45-14D-35-B14 | 102 | T45 | 8×14 | 4×12 2×10 | 35° | 4 | 4.2 | |
| L039 | L102-T45-18D-35-B13 | 102 | T45 | 9×13 | 9×11 | 35° | 3 | 4.3 | |
| L040 | L102-T51-14D-35-B14 | 102 | T51 | 8×14 | 4×12 2-11 | 35° | 4 | 4.2 | |
| L041 | L102-T51-18D-35-B13 | 102 | T51 | 9×13 | 9×11 | 35° | 3 | 4.5 | |
| L042 | L102-GT60-18D-35-B14 | 102 | GT60/TW60 | 9×14 | 9×12 | 35° | 3 | 6.5 | |
| L043 | L115-T45-15D-35-B14 | 115 | T45 | 8×14 | 4×14 3×12 | 35° | 4 | 5.5 | |
| L044 | L115-T45-19D-35-B14 | 115 | T45 | 9×14 | 10×12 | 35° | 3 | 5.8 | |
| L045 | L115-T51-16D-35-B14 | 115 | T51 | 8×14 | 4×14 4×12 | 35° | 4 | 5.5 | |
| L046 | L127-T45-19D-35-B15 | 127 | T45 | 9×15 | 10×13 | 35° | 3 | 7.1 | |
| L047 | L165-GT60-21D-35-B16 | 165 | GT60/TW60 | 9×16 | 12×16 | 35° | 3 | 15 | |
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