Chemshine  Machinery Co. Ltd is a manufacturing enterprise that integrates R&D, design, equipment manufacturing, sales and technical services, and specializes in high-temperature heating equipment. The main products: vertical high-temperature graphitization furnace, horizontal high-temperature graphitization furnace, vacuum carbonization furnace, Vacuum sintering furnace

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  concrete coring bit for concrete coring concrete cutting

  Chemshine concrete coring bits are high speed , multi-purpose bits for drilling in many types of materials including reinforced concrete, cinder block, stone, etc. Unique diamond segment design can increase drilling speed as much as 30% over conventional bits.

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  Concrete coring bit 350mm diameter

  Concrete coring bit Concrete core Bits in 1-1/4"UNC Connection and 450mm Working Length   For wet cutting very wide range of building materials, such as reinforced concrete, brick/block and general building materials.   Our Concrete Core Bits can be very Fast cutting with very long working life.    Our  Concrete Core Bits are used high precision steel core tube.   Our Concrete Core Bits are widely used for professional works. 

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  BQ Core Bit for geological drilling

  Chemshine BQ Impregnated Core Bit are designed to offer a lifespan that surpass all its competitors in hard to very hard ground,including AW,AQ,BQ,NQ,HQ,PQ diamond core drilling bits ect.   

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  R32 51mm steel cross bit EX and EXXs for self-drilling rock

  steel cross bit EX and EXXs for self-drilling rock Description:  Chemshine  Brand self designed and manufactured drill bit, Cross bits suitable for drilling hard and soft rock, widely used in quarry, small mines, and other project construction sites. 

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  Alloy cross bit high quality R32 51mm EXX rock drill cross bits

  Alloy cross bit Item: Cross Bit  Model No.: 36-70mm Cross bit  Brand name: Chemshine Place of original: China  Use: Ore Mining  Minimum order quantity: 5 PCS  Packing message: 50PCS/wooden case  Produce capacity: 5, 000PCS/month  Delivery time: 15 days 

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  PQ diamond core drill equipment

  PQ  diamond core drill equipment 1.Drill  rod: BQ, NQ,  HQ , PQ ,  NT, HT  drill rods    casing tube: BW, NW, HW, HWT 2.Core barrel: BQ NQ  NQ2 NQ3 HQ HQ3 PQ PQ3 head assembly and parts 3.AQ-PQ, T2, T6 etc. Diamond core bit, reaming shell & shoe bit (syntheyic and surface-set, PDC) 4.Drill tool: hoisting plug, water swivel, overshot, outer tube & inner tube wrench,  foot clamp,etc.

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  CBW-150/1.5 MUD PUMP with reliable performance

  CBW-150/1.5  mud pump  is a horizontal, triplex, single acting reciprocation piston pump. Its function is to supply the drilling hole with flushing liquor in order to carry the rock debris up to the ground, and to cool and lubricate the drilling tools and drill bit. It is used matching drill rigs. 

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  CBW-250 mud pumps with electric engine or diesel engine

  CBW-250  mud pump is a horizontal, triplex, single acting reciprocation piston pump. Its function is to supply the drilling hole with flushing liquor in order to carry the rock debris up to the ground, and to cool and lubricate the drilling tools and drill bit. It is used matching drill rigs.

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  Long service life CBW-320 Mud pump

  Mud pump is used in mainly the 1000 m of core drillings that control to not boil below 25 tons to dig rig supplemental use , this pump has 4 kinds of displacement and 4 kinds of pressures, rate of flow and pressure span are big, can the core drilling of suitable various diameter and various technology , can carry out impact as power source since pressure is big to turn around , screw rod get into to enter.

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  NQ,HQ,PQ High quality hot reaming shells drill tools

  Diamond Reaming Shells , Surface Set And Impregnated Reaming shell is set with natural or synthetic diamond, and it is used to couple the drill bit with the core barrel. Its main function is to ream the hole to the correct constant specific diameter which ensures adequate clearance for the core barrel and sufficient clearance for the new bit which replaces an old one. It also acts as a stabilizer for drill bit. 

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  Surface Set Diamond Core Bits BQ NQ HQ PQ Sizes

  Surface Set Diamond Core Bits

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  concrete core bit for concrete coring

  Concrete core bit     All rigid concrete segmented diamond drill bits are laser welded for superior strength. Three times stronger than conventional brazed bits.