+91 781 000 3333 | +91 745 000 9999
Reaming Drill Bit
Products Introduction:
Jayalakshmi Dome Bit for Reaming R32, T38, T45, T51, ST58 Reaming Button Bit | 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)
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
Competitive Advantage:
1. High grade tungsten carbide inserts
2. Bit bodies manufactured from high grade steel and processed using state-of-the-art CNC machinery and heat treatment
(reaming thread button bits)
| NO.Button size | NO.Flushing Holes (PCS) | ||||||||
| Number | Model | Bit Dia.(mm) | Thread | Gauge | Front | Gauge tooth angle | Side | Front | Weight (KG) |
| LK001 | LK76-R28-12Q-35-B12 | 76 | R28 | 9×12 | 2×10 1×9 | 35° | 3 | 1 | 1.8 |
| LK002 | LK76-R28-12Q-35-B12-40 | 76 | R28 | 9×12 | 3×10 | 35° | 3 | 1 | 2.0 |
| LK003 | LK76-R32-12Q-35-B12 | 76 | R32 | 9×12 | 3×10 | 35° | 3 | 1 | 1.8 |
| LK004 | LK76-R32-12Q-35-B12-40 | 76 | R32 | 9×12 | 3×10 | 35° | 3 | 1 | 2.0 |
| LK005 | LK89-R32-15Q-35-B12 | 89 | R32 | 12×12 | 3×10 | 35° | 2 | 1 | 2.5 |
| LK006 | LK89-R32-15Q-35-B12-40 | 89 | R32 | 12×12 | 3×10 | 35° | 2 | 1 | 2.7 |
| LK007 | LK102-R32-15Q-35-B13 | 102 | R32 | 12×13 | 2×13 1×11 | 35° | 2 | 1 | 3.5 |
| LK008 | LK102-R32-18Q-35-B12-40 | 102 | R32 | 14×12 | 4×8 | 35° | 2 | 1 | 3.8 |
| LK009 | LK127-T38-17Q-35-B14 | 127 | T38 | 14×14 | 2×12 1×11 | 35° | 2 | 1 | 4.8 |
| LK010 | LK127-T38-17Q-35-B14-48 | 127 | T38 | 14×14 | 3×10 | 35° | 2 | 1 | 5.3 |
| 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. |
