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| Categories | DTH Hammer Bits |
|---|---|
| Brand Name: | Teamwhole |
| Model Number: | TRC4HA-127mm |
| Certification: | ISO9001:2008 |
| Place of Origin: | Hunan, China (Mainland) |
| MOQ: | 1 Piece/Pieces DTH RC bit |
| Payment Terms: | T/T, L/C, Western Union |
| Supply Ability: | 1000 Piece/Pieces DTH RC bit per Month |
| Delivery Time: | within 20days after order confirmed |
| Packaging Details: | Plywood carton |
| Type: | Drill Bit |
| Color: | Golden, white, various |
| Certification:: | ISO9001:2008 |
| Processing Type: | Forging |
| Use: | Geological exploration, water well drilling |
| Price: | Negotiation |
1. Certificate: ISO9001:2008
2. Material: Alloy steel
3. Precise get rock sample, Low cost
Application Range: Geological exploration,ore mining.
Design Principles: To arrive at target depth exactly and improve the productive efficiency with low cost,durable using.
Features: High impact frequency
Fast penetration
Low air consumption
High crush function
Excellent energy transfer to the drill bit
High discharge / flushing capability
Extremely high penetration rate
Long life performance.
Handles injection of water, foam, oil, and polymers without performance loss.

Shank | Face | Rec. hole size | Spline | L | Φ1 | B1 | B2 | Φd1 | Φd2 | Gauge | Front | Flushing |
| TRC4HA | Drop center | 127(5) | 8 | 225 | 84 | 14.25 | 14.55 | 79.4 | 69.2 | Φ14*8 | Φ14*6+ Φ13*4 | 2 |
Product picture:

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