core drill bit

Matrix PDC bit

Cobalt &Tungsten Carbide Tip
Chrome Vanadium Steel Shank
7pcs Multi-Purpose Drill Bit Metric Size:4-5-6-8-10-12mm

1Certified by ISO9001&API
2Used for water well, oil field
3IADC:114-117,127,437,517,617,637
4.type:3-8blades
5.delivery on time

size from 28mm to 220mm
can be customized
can be used in the mining, water well drilling, coal drilling industry
best price and qualiy

Productivity:30000 sets per month;Min. Order:1 set;Packing:box;Transportation:by ship or by air;DeliveryDate:5 days;PaymentType:L/C,T/T or D/P;Tradem

Productivity:30000 sets per month;Min. Order:1 set;Packing:box;Transportation:by ship or by air;DeliveryDate:5 days;PaymentType:L/C,T/T or D/P;Tradem

Min. Order:1 pcs;Packing:Paper or Wooden Box;Transportation:DHL, TNT, UPS, EMS, air or sea;DeliveryDate:5-15days;PaymentType:TT;Trademark:freet;Funct

Hot rolled flute, milled flute, right-hand cut.

Specifications
1) our pdc bit Certified by ISO9001&API2) our pdc bit have Fast drilling rate

 
Polycrystalline Diamond Drilling Tools PCD ( TSP ) Core Bits For Granite</stron

1Certified by ISO9001&API
2Used for water well, oil field
3IADC:114-117,127,437,517,617,637
4.type:3-8blades
5.delivery on time

Cobalt &Tungsten Carbide Tip
Chrome Vanadium Steel Shank
13pcss Multi-Purpose Drill Bit Metric Size:3-4-5.5-6-6.5-7-8-9-10-11-12mm

1Certified by ISO9001&API
2Used for water well, oil field
3IADC:114-117,127,437,517,617,637
4.type:3-8blades
5.delivery on time

1) supply new and junk drill bits,pdc bits,tci bits,tricone bits,rock bits.
2)steel tooth bits,drill pipe,scrap drill bits

1.strong hardness
2.high efficiency
3.durable
4.easy disassemble
5.convenient to move

1Certified by ISO9001&API
2Used for water well, oil field
3IADC:114-117,127,437,517,617,637
4.type:3-8blades
5.delivery on time

Electroplated diamond core drill bit with Sharper edges ensures Fast & Efficient drilling performance: High speed,Smooth cut.

application: coal mining or geological prospecting
body: matrix or steel
thread: inner or outer

steel body pdc bit

Impregnated diamond core bit, surface set diamond core bit, tungsten carbide core bit

1Certified by ISO9001&API
2Used for water well, oil field
3.High quality and sincery
4.long history

Which is a matrix body PDC bit using arc-type double rows six blades and Medium parabolic crown spiral design with long blades.

1.High Abrasion tungsten carbide material
2.High performance PDC-Cutters
3.Carbide and Diamond gauge protection
4.Carbide/Diamond Shock Studs

1.High Abrasion tungsten carbide material
2.High performance PDC-Cutters
3.Carbide and Diamond gauge protection
4.Carbide/Diamond Shock Studs

1) ISO9001&API
2)Covers all IADC codes
3)Size:4 7/8"
4)Used for oil well and water well
5)tricone bit

1Certified by ISO9001&API
2Used for water well, oil field
3IADC:114-117,127,437,517,617,637
4.type:3-8blades
5.delivery on time

tungsten carbide insert tricone bit
1.API & ISO9001
2.min order 1pcs
3.a large stock
4.with good tungsten carbide insert

Jiangyin Huaxing Diamond Tools Factory, as one of the leading factories in China, is specialized in the fields of Diamond tools and Carbide Rotary Bur

Drill bit type:twist drill,auger drill,wedge-shape prismatic drill.
Installation of the spiral blade:single spiral blade,double spiral blade,half-dup

Segment Dry & Wet Core Drill Bits