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75-350mm Non Coring Drill Bit PDC Concave

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75-350mm Non Coring Drill Bit PDC Concave

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Application : Well Drilling

Place of Origin : China

Price : Negotiation

color : red, blue, golden etc

Delivery Time : Within 7-12 days

Brand Name : ShiTan

Certification : ISO9001

MOQ : Negotiation

Keyword : Non Coring Drill Bit

Wing Number : 4

Processing Type : Forging

Payment Terms : L/C,D/A,T/T,Western Union

size : 60mm to 450mm

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75-350mm Non Coring Drill Bit PDC Concave
Product Overview

The 75-350mm Non Coring PDC Concave Drill Bit is a full-scale drilling tool engineered for high-efficiency penetration in soft to medium-hard rock formations. Featuring a concave geometry with 3, 4, or 5 wings/blades, this bit is crafted from a high-quality alloy steel body integrated with PDC (Polycrystalline Diamond Compact) cutters.

The non-coring design enables rapid hole creation without extracting a core sample, making it ideal for applications where core recovery is not required. Available in diameters ranging from 75mm to 350mm, with customizable thread types (male or female, API standard) and blade configurations, this bit offers exceptional wear resistance, impact toughness, and drilling efficiency. Its service life is 10 to 30 times longer than that of conventional carbide drill bits.

Keywords: PDC Concave Drill Bit, Non-Coring Drill Bit, Polycrystalline Diamond Compact Bit, Three-Wing/Four-Wing/Five-Wing Concave Bit, Mining Drill Bit, Water Well Drilling Tool, Geological Exploration Drill Bit
Water Well Drill Bits Specifications
Bit Type Bit OD (mm) Thread Connection Main Material IADC / Cutter Spec Applicable Formation
PDC Drag Bit 76 mm 2 3/8" API REG PIN Steel body+PDC cutter 1313/1613 3/4 wings Soft/medium: clay, sand, mudstone, soft limestone
PDC Drag Bit 89 mm 2 3/8" API REG PIN Steel body+PDC 1613 3/4 wings Soft/medium rock
PDC Drag Bit 110 mm 2 7/8" API REG PIN Steel body+PDC 1616 4/5 wings Medium sandstone, limestone
PDC Drag Bit 133 mm 2 7/8" API REG PIN Steel/Matrix body+PDC1913 4/6 wings Medium/hard abrasive strata
PDC Drag Bit 152 mm 3 1/2" API REG PIN Matrix body+PDC1916 5/6 wings Medium/hard rock
Tricone Bit 118 mm (4 5/8") 2 7/8" API REG PIN Alloy steel + TCI insert IADC 217/317 Medium/hard sandstone, shale
Tricone Bit 133 mm 2 7/8" API REG PIN Alloy steel + TCI insert IADC 437/517 Hard limestone, dolomite
Tricone Bit 152 mm 3 1/2" API REG PIN Alloy steel + TCI insert IADC 517/537 Hard granite interbeds
Tricone Bit 171 mm 3 1/2" API REG PIN Alloy steel + TCI insert IADC 537/617 Very hard mixed formation
DTH Button Bit 90 mm DHD340 / BR3 shank 42CrMo+Tungsten carbide button 3 inch hammer bit Hard granite, basalt, quartzite
DTH Button Bit 110 mm DHD340 / QL40 shank 42CrMo+carbide button 4 inch hammer bit Hard rock
DTH Button Bit 130 mm DHD350 / QL50 shank 42CrMo+carbide button 5 inch hammer bit High/hard rock
DTH Button Bit 152 mm DHD360 / QL60 shank 42CrMo+carbide button 6 inch hammer bit Extra/hard bedrock
Applications

The 75-350mm Non Coring PDC Concave Drill Bit is widely used across multiple industries and drilling scenarios:

  • Coal Mining: Water injection and drainage in coal mine geology, underground gas drainage, and anchor net support drilling
  • Geological Exploration: Hydrogeological exploration boreholes, grouting holes, and agent plug-holes
  • Water Well Drilling: Water wells, geothermal wells, and hydrogeological drilling
  • Construction & Engineering: Slope reinforcement, foundation support, highway, railway, and bridge construction
  • Oil & Gas Fields: Rotary drilling for oil and gas field operations
  • Mining & Quarrying: Tunneling, quarrying, and large-diameter engineering drilling

This drill bit is the first choice for drilling complex formations, delivering perfect stability, good drainage, and fast penetration rates.

75-350mm Non Coring Drill Bit PDC Concave 75-350mm Non Coring Drill Bit PDC Concave 75-350mm Non Coring Drill Bit PDC Concave 75-350mm Non Coring Drill Bit PDC Concave 75-350mm Non Coring Drill Bit PDC Concave
Jinzhou Shitan Machinery Equipment Co., Ltd.

Main Products:

  • Pneumatic Drilling Rig / Air Drilling Rig (ST-180, ST-200, ST-260, ST-300, ST-350, ST-400, ST450, ST-450, ST-500, ST-600, ST-800 and other Pneumatic water well drilling Rigs)
  • Crawler Water Well Drilling Rig / Trailer Mounted Drilling Rig / Water Well Drilling Rig
  • Hydraulic Borewell Machine / Hard Rock Drilling Equipment
  • Diamond Core Drill Rig / Geological Drilling Rig
  • Soil Testing Drilling Rig / Portable Water Well Drilling Rig (ST-30, ST-50, XY-1A, XY-1B, XY-2, XY-2B, GK180, GK200, GY150, GY200 and 30 impact drill rig, ZLJ series tunnel drilling rig and other geological drilling machines)
  • Crawler Track Undercarriage
  • Drilling Mud Pump (BW150, BW160, BW200, BW250, BW850 series Drilling mud pumps)
  • Drilling Air Compressor
  • Water Well Drill Bits (PDC Drill Bit, Tricone Bit, DTH Button Bit)
  • Water Well Drill Pipe
  • Drilling Rig Spare Parts (drilling rods, drilling rods joint, casing pipe, casing coupling, core tube, core tube coupling, lifters, automatic drop hammer, sampler, SPT tool, wrench fork, pad fork, lock joint)
  • Track Transporter

Product Tags:

450mm well drill bit

      

drilling well drill bit

      

450mm water well drill bits

      
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