PDC drill bits

• We design and produce specific PDC bit with good performance for each soft, medium and hard formation.
• Clay stone/lignite/siltstone/sands: We design 3-8 blades with low density cutter placement,large slot. Low cost,high speed .
• Mudstone: We have experience to design suitable blades shape and cutter direction to get high drill speed and stable drill.
• Gravel/limestone/shale/clay stone/tuff: Round crown and reasonable cutter direction. Drill smoothly in good speed.

Our company, Excel hard tools Co.,Ltd is a leading supplier in super-hard material products, mainly including Polycrystalline Diamond Compact,  Polycrystalline Diamond wire drawing die blanks, polycrystalline cubic boron nitride compact cutters,  polycrystalline diamond compact cutters,etc.

Our company is located in  Yuanyang County,XinXiang City, Henan Province and we own many top technologists of super-hard material industry and strong technical force.Meanwhile, we have been in this line for many years and won good reputation at home and abroad for supreme quality, reasonable price and satisfactory after-sale service as well.