TT48 LTK48 Diamond Core Bit 47.6-122mm with Reaming Shell for Hard Material Drilling
TT48 LTK48 diamond core bits and reaming shells deliver exceptional drilling performance with extended service life. Engineered for professional drilling applications, these tools feature high diamond concentration and optimized matrix composition.
- High diamond concentration for superior cutting efficiency
- Fast penetration rates in demanding materials
- Extended operational life with proper usage
- Competitive factory pricing
Ideal for coring operations in medium to ultra-hard formations ranging from abrasive to fine competent materials. Compatible with both water and mud flush systems.
Manufactured using premium raw materials, these bits feature a metallic layer impregnated with diamonds on the cutting face. The matrix composition ensures synchronized wear between diamonds and matrix material, maintaining optimal performance throughout the bit's lifespan.
Available in 4 standard impregnation depths: 6mm, 9mm, 12mm, and 14mm. Longer crown heights provide enhanced stability and reduced vibration for improved performance.
Multiple profile options including W, FLAT, SEMI-ROUND, and MULTI-STEP configurations to optimize coring performance and extend bit life.
Available in STANDARD, FACE DISCHARGE, TURBO, TAPERED, and WIDE waterway options for efficient debris removal.
| Primary Materials | Construction Materials |
|---|---|
| Glass / Quartz | Marble / Granite |
| Optics | Tile / Porcelain |
| Lapidary | Composites |
| Advanced Ceramics |
| Series | Bit-set OD/Hole Diameter | Bit-set ID/Core Diameter | Reaming Shell Size |
|---|---|---|---|
| AQ | 47.6 mm (1.874 inch) | 27 mm (1.063 inch) | 48 mm (1.889 inch) |
| BQ | 59.5 mm (2.342 inch) | 36.4 mm (1.433 inch) | 59.9 mm (2.358 inch) |
| NQ | 75.3 mm (2.964 inch) | 47.6 mm (1.874 inch) | 75.7 mm (2.98 inch) |
| HQ | 95.5 mm (3.76 inch) | 64.3 mm (2.531 inch) | 96.08 mm (3.783 inch) |
| PQ | 122 mm (4.803 inch) | 85 mm (3.346 inch) | 122.6 mm (4.827 inch) |
T2 Series: T246, T256, T266, T276, T286, T2101
T6 Series: T676, T686, T6101, T6116, T6131, T6146
Other Series: NMLC, NXM, NQ2, 37 EXT, SQ3
Wireline Series: AQ, BQ, NQ, HQ, PQ, BQ3, NQ3, HQ3, PQ3, ATW, BTW, NTW, HTW
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