| Packaging Details: | wooden box; steel box; or as your requirements |
|---|---|
| Delivery Detail: | within 7-15 work days |
1. Specification
| Size | 12 1/4 (311.15mm) |
| IADC | 617 |
| Bearing Type | elastomer sealed slide bearing |
| WOB (kN/ mm) | 0.50~1.05 |
| RPM (r/ min) | 80~40 |
| Applicable Formations | medium to hard formations and higher abrasives formations with high compressive strength, such as, limestone, dolomite, sandstone, chert, etc. |
2. Other Products You maybe Interested in
Model | 114-117127437517617637 |
Type | tricone bits; Steel tooth bits; PDC bits |
Appliable | water well; oil field; construction; geothermal; directional boring; and underground foundation work |
Formation | sticky; soft; medium hard; hard formation |
Bearing | rubber seal or metal seal |
Paking | wooden box; steel box; or as your requirements |
Payment Term | T/ T, L/ C |
MOQ | 1 Piece |
Supply Ability | 2000 Pieces/ month |
• Pictures

• These types of bits have some common features, as follows
1. Force balanced, resist impact to the blade during high-speed drilling, to make bit work stable.
2. Plus wear knot section, reduce collion in the hugh-speed rotational vibration.
3. Patented matrix formulation, extended bit life.
4. Optimal hydraulic desigh, easy to move out the drill cuttings and cooling.
5. Equipped with back reaming teeth.
6. The cutter is high performance to increase the ability of anti-impact and anti-abrasive.
3. Packing Information
• wooden box


• steel box

4. Payment Terms
T/ T and L/ C are acceptable. (30% advanced payment after sign the contranct , then 70% payment after see the B/ L)
5.plz add these informations in you inquiry
1, bits size
2, bits IADC CODE
3, layer information
4, bits quantity
Contact Person
