Xi'an Tydrillbits Co.,Ltd is one of the most famous China spherical pdc cutters manufacturers,Website:://.tydrillbits.com, welcome to wholesale cheap spherical pdc cutters from our factory.Description of spherical PDC cuttersThis PDC cutter is spherical, it is made of diamond  powder and tungsten carbide substrate. It has higher heat durability and impact toughness, fast footage, high timeliness, economic and practical. Improved stress distribution makes the bonding surface more solid, improves product reliability and service life, has a higher cost.    Specification of spherical PDC cuttersCoal mining and geological drilling series PDC cutterDimension codeDiameter(D)Height total(H)Height diamond Diamond ChamferCarbide Chamfer100410.05±0.054.0 ±0.100.9-1.10.5×45°0.5×45°120412.05±0.054.0±0.101.2-1.40.5×45°0.5×45°130413.05±0.054.0±0.101.2-1.40.5×45°0.5×45°130813.05±0.058.0±0.101.4-1.60.5×45°0.5×45°PDC cutters for coal mining and geological drilling series are suitable for soft to hard rock formation drilling and have high impact toughness and heat stability. This series products have plane and non-planer. We can provide customized products as your requirements.The chamfer of PDC cutter is 0.2-0.5mm×45°, using this technology can improve the anti-abrasion ability, the effect is especially obvious when drilling into the heterogeneity stratum and can improve the durability and total footage.