Four-Wing Concave PDC Drill Bit
Four-Wing Concave PDC Drill Bit
is professionally engineered for complex loose and medium-hard formation drilling. Adopting a premium 4-wing concave integral structure with a 3-blade cutting design per wing, this
PDC bit
is fitted with ultra-hard steel helmet composite cutters, delivering outstanding wear resistance, impact resistance and stable drilling performance.
Optimized for versatile geological conditions, it is widely applicable for drilling in
pebble, gravel, cobblestone and sandstone formations
. It effectively solves the problems of slow footage, easy bit sticking and rapid cutter wear in complex mixed strata, greatly improving drilling efficiency and reducing construction costs.
We support customizable drill bit threads to fit various drilling rigs. Standard thread specifications include
2 3/8REG, 3 1/2REG, NC26, NC31
, and non-standard custom threads are available on demand. As a professional PDC drill bit manufacturer, we provide high-quality, durable and cost-effective drilling tools for geological exploration, water well drilling and engineering foundation construction projects worldwide.
Core Product Advantages:
1.Unique 4-wing concave & 3-blade per wing design, stable cutting and high ROP.
2.Ultra-hard steel helmet composite cutters, strong wear and impact resistance.
3.Wide formation adaptability for pebble, gravel and sandstone.
4.Multiple standard threads & custom thread service available.
5.Factory direct supply, reliable quality and cost-effective.