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| Categories | DTH Drill Bits |
|---|---|
| Place of Origin: | Hunan, China |
| Brand Name: | SOLLROC |
| MOQ: | 1 |
| Price: | $50 |
| Diameter: | 90-105mm |
| Weight: | 4.4 KG |
| Material: | carburized steel |
| Processing Type: | heat treatment and machining process |
| Bit diameter: | 95mm |
| Flushing holes: | 2 * 14 |
| Gauge Buttons: | 6*14 |
| Front Buttons: | 4*13 |
| Button Dia: | 14mm, 13mm |
| Face design: | flat face or concave |
| Air Compressor: | High air pressure |
| Machine Type: | Drilling Tool |
| Type: | DRILL BIT |
| Weight (Kg): | 4.7 |
| Inverted pilot: | Yes |
| Company Info. |
| Changsha Sollroc Engineering Equipments Co., Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
If for instance your application involves drilling though a variety of rock types, with fractures or fissures, then a flat face design would likely give the best results. The flat face copes will with any ledges and tends not to get stuck or pinched in the formation.The other main type of face design is the concave. The concave design is suitable if the hole is particularly deep or if directional control is important. The drill string can often deviate from vertical, taking the path of geological least resistance. The inverted pilot design found on the concave face means that the drilling system can maintain vertical alignment and improve directional control of the borehole.
| Bit diameter | Flushing holes No.*Button Dia.mm | No.*Button Dia.mm | Weight (Kg) | ||
| mm | inch | Gauge Buttons | Front Buttons | ||
| 95 | 3 3/4'' | 2 * 14 | 6*14 | 4*13 | 4.7 |
Shipping
By Air, By Sea or By express.
Package
Ply - wooden cases + Pallet
|
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