Tel: 86--15511892512 Email: anna@waterwelldrillingmachine.com
Home / Products / Water Well Drill Bits / 4 inch Rotary Core Drill Bit ISO 50mm 113mm 153mm
Quality 4 inch Rotary Core Drill Bit ISO 50mm 113mm 153mm factory
Quality 4 inch Rotary Core Drill Bit ISO 50mm 113mm 153mm factory
Quality 4 inch Rotary Core Drill Bit ISO 50mm 113mm 153mm factory

4 inch Rotary Core Drill Bit ISO 50mm 113mm 153mm

Product Summary
4 inch Rotary Core Drill Bit ISO 50mm 113mm 153mm Details of Core Drill Bit: 1. PDC bit / Core Drill Bit is mainly used for drilling soft and medium formation, it work under low drilling pressure,midium-low speed,big drainage. PDC drill bits are mainly used for drilling soft and medium - hard ...
Basic Properties
Place of Origin: hebei china
Brand Name: ST
Certification: ISO
Model Number: varied
Trading Properties
Minimum Order Quantity: 1set
Payment Terms: T/T
Supply Ability: 1000
Tags:

pdc drill bits

tricone roller bit

hard rock drill bits
Product Details
Highlight:

iso well drill bit

,

iso water well drill bits

,

rock well drill bit
Product Name: Core Drill Bit
Keyword: 4 Inch Core Drill Bit
Processing Type: Forging
Attachment Equipment: Rotary Drilling Rig
Color: Yellow, Bule, Orange, Grey
Applications: Obtain Rock Cores, Analyze Minerals, Petroleum, And Groundwater
Product Description

4 inch Rotary Core Drill Bit ISO 50mm 113mm 153mm


Details of Core Drill Bit:

1. PDC bit / Core Drill Bit is mainly used for drilling soft and medium formation, it work under low drilling pressure,midium-low speed,big drainage. PDC drill bits are mainly used for drilling soft and medium - hard formation,it’s the preferred choice in general non-coring drilling in soft and middle hard formation, such as mud stone, limestone, shale, sandstone and granite etc, very high cost -effective.But easy to wear when drilling abasive formations.
2. We can supply all kinds of PDC Coring and non-coring bits, PDC sintering matrix bits and PDC anchoring bits. PDC bit can be widely used in the fields of geological exploration, coal mining, water conservancy and hydropower, construction of road and railway.
3. We also can design PDC bits according to customer requirements, such as different geological condition, special strata and so on


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



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

Mrs. Anna

Manager

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Tel: 86--15511892512
E-mail: anna@waterwelldrillingmachine.com
Add: Xiaoshang Village, Yingli Town，Jinzhou City, Hebei Province, China
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