









The arc-angle cutting profile increases edge contact while the balanced four-wing layout helps control vibration and maintain a stable hole. It is designed for water-well, mining and geological drilling in soft to medium-hard formations where efficient cuttings removal matters.
Even cutter distribution supports smoother drilling and reduces sudden torque variation.
Verified standard options use strengthened 1613 cutting blades for wear resistance and reliable cutting.
Diameter, thread, cutter layout, color, logo and packaging can be configured after formation review.




| Product type | Four-wing arc-angle coreless PDC drill bit |
|---|---|
| Standard diameters | 115, 125, 133, 138, 152, 165 and 171 mm; additional sizes available by engineering confirmation |
| Cutting structure | Four-wing arc-angle profile with strengthened 1613 PDC cutting blades |
| Body / processing | Cast carbon-steel body with PDC cutters |
| Primary use | Water-well, mining and geological drilling |
| Recommended formations | Soft to medium-hard formations such as soil, mudstone, shale and sandstone; confirm abrasive, fractured or very hard formations before ordering |
| Connection | Matched to drill string requirements; confirm thread type and gauge before production |
| Customization | Diameter, connection, cutter grade/layout, flushing design, color, logo and packaging |
| Warranty | 1 year, subject to confirmed application and operating conditions |
Performance depends on formation, rig parameters and flushing conditions. Final configuration should be confirmed by the technical team.
Send the required diameter, thread/connection, formation description, target depth, rig model and order quantity. Photos or geological reports help us recommend the correct cutter and flushing configuration.
குழுசேர்ந்ததற்கு நன்றி!
இந்த மின்னஞ்சல் பதிவு செய்யப்பட்டுள்ளது!