What benefits of Drilling Bits

Foundation Drilling With leading-edge cutting solutions for foundation drilling, we keep high-value equipment running longer and performing better in demanding enviroments, while continually providing new and innovastive solutions. As a manufacture of Down-The-Hole drilling equipment for over 30 years we hava been able to develop a line of Conventional and Reverse Circulation Bits to compliment the DTH Hammer. Foundation Drilling Rig Tooling & Attachments. There are many different types of foundation drilling rig attachments to meet any job.Drilling BitsFeatures. high quality steel. carbide tips. work for construction and foundation. ”. we are here to do our engineering service and we also sells great quality bits & cutter ideal for construction and foundation drilling. Our engineering team can work your engineering and also making sample product, to make your ideal product. Foundation Drilling Rigs | rotary drilling machine|anchoring| foundation drilling rigs and rotary drilling machines are affordable and high efficient with large torque, high speed and high power impact work. Rock drill bits for well drillingStep Drag Bit. Drill overburdens with sands, clays and soft formations with a step drag bit. The more aggressive cutting structure will produce larger cuttings than a chevron style bit and with higher ROP. However, it's less durable as well. For best drilling results, maintain rotary table speeds between 60 and 80 rpm with light weight on bit