Bit

Drill Bit CatalogueDrill diameter codeDrill series CodeBlade QtyMain cutter QtyAdditional features code3 1/4" - 26"S Steel PDC drill bitM matrix PDC drill bitD Directional PDC drill bitB Bicenter PDCdrill bitP cone PDC bits3~1225~Φ25.40mmB: Double row tooth19~Φ19.05mmA: Damping tooth16~Φ15.875mmR: back reaming13~Φ13.44mmG: improved gauge10~Φ10.00mmY: Sharp teeth8~Φ8.00mmS: Spiral bladeS series PDC drill bit selection guide (Steel PDC Bits   |   3-1/4" ~ 26")FormationsIADCLithologyType selection extremely soft S123Clay, mudstone, marlS316 S319 S419 S416 S519soft S223S222Marl, mudstone, shaleS416 S519 S516MediumS323S333S322Shale, limestone and sandstoneS516 S513 S616 S613HardMediumS433S423S432Sandstone, gravel, dolomite, anhydriteS516 S616 S716 S513 S613 S713  S813 S510 S610 S410M series PDC drill bit selection guide (Matrix PDC Bits   |   3-1/4" ~ 17-1/2")FormationsIADCLithologyType selection extremely soft M123Clay, mudstone, marlM316 M319 M419 M416 M519soft M223M222Marl, mudstone, shaleM416 M519 M516MediumM323M333M322Shale, limestone and sandstoneM516 M513 M616 M613HardMediumM433M423M432Sandstone, gravel, dolomite, anhydriteM516 M616 M716 M513 M613 M713  M813 M510 M610 M410D series PDC drill bit selection guide (Directional PDC Bits   |   3-1/4" ~ 17-1/2")FormationsIADCLithologyType selection extremely soft M/S123Clay, mudstone, marlD316 D319 D419 D416 D519soft M/S223M/S222Marl, mudstone, shaleD416 D519 D516MediumM/S323M/S333M/S322Shale, limestone and sandstoneD516 D513 D616 D613HardMediumM/S433M/S423M432Sandstone, gravel, dolomite, anhydriteD516 D616 D716 D513 D613 D713 D813 D510 D610 D410Hybrid Bits Diameter NO.Drill bit series codeCone QTYBlade NO.PDC cutter code8-3/8" ~ 26"H: PDC-cone hybrid bitHD: Directional hybrid bits2-43-819-Φ19.05mm16-Φ15.875mm13-Φ13.44mmSizeTypeApplied formation or  technique  8-3/8" 8-1/2" 8-3/4" 9-1/2"H2416 H2413Hard strata, abrasive strata, heterogeneous formations (such as gravel strata), soft hard interlacing and other complex hard drilling strata12-1/4" 13-1/8" 13-3/8" 16" 17-1/2"H3316 H3319Hard strata, abrasive strata Multiple layers of soft and hard frequent transformation strata and giant boulder strata22" 26"H4416 H4419Hard strata Complex interlaced strata, Adapt to small torque and low torsional vibration drilling8-3/8" 8-1/2" 8-3/4" 9-1/2"HD2416HD2413Directional drilling in soft- hard formations, extended reach wells, horizontal wells, shale gas horizontal wells, abrasive formations, heterogeneous formations (such as gravel beds), interbeds, multi-layer soft and hard transformation frequently formations.12-1/4" 13-1/8" 13-3/8" 16" 17-1/2"HD3316HD3319Engineering PDC BitsOD NO.Drill bit series No.Blade NO.Main cutter No.3 7/8"-12 1/4"ES STEEL BODY PDC engineering bitsEM Matrix PDC engineering bitsEP Conical toothPDC engineering bits1-925~Φ25.40mm19~Φ19.05mm16~Φ15.875mm13~Φ13.44mm10~Φ10.00mm8~Φ8.00mm/* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1