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Matrix body and 7 blades PDC drill bit for oil well drilling

US $18000-30000 / Set ( FOB Price)
1 Set (Min. Order)
Place of Origin: CN;SIC
Type: Drill Bit
Brand Name: CSB
Machine Type: Drilling Tool
Use: Well Drilling
Certification: API
China (Mainland) Contact Details
US $11,000 Trade Assurance Limit
71.4% Response Rate

60mm 65mm 75mm hard to formation PDC drill bit

US $270-1100 / Piece ( FOB Price)
10 Pieces (Min. Order)
Place of Origin: CN;SHA
Brand Name: TIANYU
Material: Tungsten Carbide
Use: Well Drilling
Type: Center Drill Bit
Model Number: 55-133
China (Mainland) Contact Details
93.3% Response Rate

diamond core drill bits for sandstone

US $150-1000 / Piece ( FOB Price)
5 Pieces (Min. Order)
Place of Origin: CN;SHA
Brand Name: ZLONG
Material: High Carbon Steel
Use: Well Drilling
Type: Core Drill Bit
Model Number: NQ
China (Mainland) Contact Details
85.7% Response Rate

Hongli High quality diamond core bits for reinforced concrete

US $7.3-95 / Piece ( FOB Price)
20 Pieces (Min. Order)
Place of Origin: CN;ZHE
Brand Name: Hongli
Material: High Carbon Steel
Use: Masonry Drilling
Type: Core Drill Bit
Model Number: Hongli
China (Mainland) Contact Details
US $13,000 Trade Assurance Limit
68.8% Response Rate

The newest TCT annular core drill bits

US $15-80 / Piece ( FOB Price)
1 Piece (Min. Order)
Place of Origin: CN;ZHE
Brand Name: CHTOOLS
Material: Tungsten Carbide
Use: Metal Drilling
Type: Core Drill Bit
Model Number: DNTC
Verified Supplier - Zhejiang Xinxing Tools Co., Ltd.
China (Mainland) Contact Details
US $16,000 Trade Assurance Limit

11/4UNC female thread 450mm long Diamond core drill bits for drilling and cuttig reinforced concrete

US $3-300 / Piece ( FOB Price)
10 Pieces (Min. Order)
Type: Core Drill Bit
Material: Diamond
Use: concrete core drill bits
color: black/blue,red,upon request
Place of Origin: CN;HEB
Brand Name: HANGHUA

5 Inch 450mm Long Diamond Core Drill Bits for Stone

US $2-20 / Piece ( FOB Price)
2 Pieces (Min. Order)
Type: Core Drill Bit,Premium Rock Brazed Best Quality Core Diamond Drill Bit for Granite
Material: Diamond,Best diamond
Use: Masonry Drilling
Application: For granite,marble and other construcion material
Usage: With hand drill or core drilling machine
Packing: cardboard box,color box or as your request
Verified Supplier - Huzhou Gus Imp. & Exp. Co., Ltd.
China (Mainland) Contact Details
87.9% Response Rate

1-1/4UNC female thread 450mm long Diamond core drill bits

US $11.2-68 / Piece ( FOB Price)
5 Pieces (Min. Order)
Type: Core Drill Bit
Material: Diamond
Use: Masonry Drilling
diameter: 28mm---600mm
Place of Origin: CN;HEN
Brand Name: hx
China (Mainland) Contact Details
US $19,000 Trade Assurance Limit
92.4% Response Rate

450mm body length long diamond core drill bits

10 Pieces (Min. Order)
Size: 25-350mm,customize
Type: Abrasive Disc,Core Drill Bit
color: customize
Place of Origin: CN;FUJ
Brand Name: WEISHIDA
Model Number: WSD-MD032
China (Mainland) Contact Details
US $27,000 Trade Assurance Limit
73.6% Response Rate

5/8-11 thread 450mm long diamond reinforced concrete core drill bits

US $10-300 / Piece ( FOB Price)
50 Pieces (Min. Order)
Type: Construction Tool Parts
Place of Origin: CN;HEB
Brand Name: HANGHUA
Model Number: HH127
application object: reinforced concrete
colour: black

sharp & long life 450mm lenght Diamond core drill bit for wall/concrete/floor/hard rock

US $0.1-100 / Piece ( FOB Price)
1 Piece (Min. Order)
Type: Core Drill Bit,segment
Material: Diamond
Use: Masonry Drilling
Place of Origin: CN
Brand Name: ZZMACRO
Model Number: HRN-22
China (Mainland) Contact Details
US $10,000 Trade Assurance Limit
55.7% Response Rate

Diaomond Drill Bit for stone

50 Sets (Min. Order)
material: diamond, metal powder, etc
Type: Construction Tool Parts
color: red,black,silver, golden,etc
Place of Origin: CN;FUJ
Brand Name: HUAZUAN
Model Number: HZ-DB
China (Mainland) Contact Details
US $17,000 Trade Assurance Limit
82.3% Response Rate

Long working life!!! diamond core drill bits for brick

US $1-500 / Piece ( FOB Price)
1 Piece (Min. Order)
Type: Core Drill Bit,core
Material: Diamond,diamond
Use: Well Drilling
application: setting air-condition, water pipe
length: 450mm
Place of Origin: CN;HEN

Professional manufacture Diamond core drill bit for Stone and Concrete

US $2.21-68 / Piece ( FOB Price)
1 Piece (Min. Order)
Type: Power Tool Parts
Place of Origin: CN;FUJ
Brand Name: SUNNY
Model Number: SYLM-94
Working Length: 360mm 400mm 450mm
China (Mainland) Contact Details
35.3% Response Rate

450mm Length diamond core drill bit for concrete 150MM Diameter

1 Set (Min. Order)
sizes: different
Type: Core Drill Bit
Material: Tungsten Carbide
Use: Masonry Drilling
certificate: ISO
Place of Origin: CN;FUJ

Core Drill Bits/ Diamond Core Drill/ Diamond Tools

US $15-30 / Piece ( FOB Price)
10 Pieces (Min. Order)
Type: Core Drill Bit
Material: Diamond
Use: Reinforced concrete drilling
Diameter: 8''/200mm
Length: 370/450mm
Place of Origin: CN;FUJ
China (Mainland) Contact Details
US $16,000 Trade Assurance Limit
79.6% Response Rate

China Sharp long life Diamond Core Drill Bits

US $15-80 / Unit ( FOB Price)
10 Units (Min. Order)
Material: Diamond
Color: red/blue
Certificated: ISO9001:2000
Place of Origin: CN;HUB
Brand Name: CL
Model Number: CL001-015
China (Mainland) Contact Details
55.2% Response Rate

Laser welded wet core bits with roof segment for concrete/diamond core drill bits for granite marble glass

US $5-30 / Piece ( FOB Price)
1 Piece (Min. Order)
Type: Core Drill Bit,Core Drill Bit,Core Drilling
Material: Diamond
Use: Masonry Drilling
Color: Customize
Diameter: 25-355mm
Usage: Core Drilling for drilling all kinds of stone
China (Mainland) Contact Details
US $20,000 Trade Assurance Limit
94.4% Response Rate

Long working life 20mm diamond core bit with M14, drilling granite

US $5-100 / Piece ( FOB Price)
1 Piece (Min. Order)
Type: Core Drill Bit
Material: Diamond
Use: Masonry Drilling, 20mm diamond core granite
color: 20mm diamond core granite
length: 370mm,450mm
Place of Origin: CN;HEN
China (Mainland) Contact Details
US $19,000 Trade Assurance Limit
92.4% Response Rate

76mm 1-1/4" 450mm longth premium China vacuum brazed thin wall diamond tools turbo segement wet diamond core drill bit

US $4-100 / Piece ( FOB Price)
10 Pieces (Min. Order)
Size: Any Size You Required
Type: Core Drill Bit
Material: Diamond
Use: Masonry Drilling
Color: Any Color You Want
Diameter: 76mm

Long duration Core Drill Bits for Diamond Core Drill

US $5-50 / Piece ( FOB Price)
5 Pieces (Min. Order)
Type: core drill bit
Material: diamond powder
Certification: SGS,CE
Usage: wet drilling
Place of Origin: CN;FUJ
Brand Name: KEEN TOOL
China (Mainland) Contact Details
US $20,000 Trade Assurance Limit
70.6% Response Rate

Long life 3 8 drill bit with 29mm O.D core drill bits

1 Piece (Min. Order)
Type: Core Drill Bit
Material: Diamond
Use: Concrete granite
Place of Origin: CN;ZHE
Brand Name: Jindu
Model Number: Drill Pa

long life Diamond core drill bit for stone and concrete with professional segment,diamond tools ,constuction tools

US $1-99 / Piece ( FOB Price)
10 Pieces (Min. Order)
Size: 6mm to 600mm
Type: Core Drill Bit
Material: Diamond
Use: Masonry Drilling
Application: Masonary and Construction to choose
Place of Origin: CN;FUJ
China (Mainland) Contact Details
US $26,000 Trade Assurance Limit
40.0% Response Rate

diamond core drill bit for reinforced concrete/diamond hole saw for concrete

US $2-50 / Piece ( FOB Price)
10 Pieces (Min. Order)
Type: Core Drill Bit
Material: Diamond
Application: diamond core drill bit for reinforced concrete
diameter: 18~800mm
length: 370mm, 450mm, etc.
Place of Origin: CN
China (Mainland) Contact Details
14.3% Response Rate

Hot Sell High Quality Diamond Drill Bit for Concrete

50 Pieces (Min. Order)
Type: Core Drill Bit
Material: Diamond
Use: Masonry Drilling
Color: Various colors
Application: Concrete and various kinds of stone
Diameter: 22-356mm
China (Mainland) Contact Details
US $13,000 Trade Assurance Limit
78.8% Response Rate

1 3/8" 450m Long Diamond Core Drill Bits for Sandstone

US $2-20 / Piece ( FOB Price)
2 Pieces (Min. Order)
Type: Core Drill Bit,Premium Rock Brazed Best Quality Core Diamond Drill Bit for Granite
Material: Diamond,Best diamond
Use: Masonry Drilling
Application: For granite,marble and other construcion material
Usage: With hand drill or core drilling machine
Packing: cardboard box,color box or as your request
Verified Supplier - Huzhou Gus Imp. & Exp. Co., Ltd.
China (Mainland) Contact Details
87.9% Response Rate

diamond core bits

US $0.5-200 / Piece ( FOB Price)
10 Pieces (Min. Order)
Type: Core Drill Bit
Material: Diamond
Place of Origin: CN;HEN
Brand Name: saw& drill
price: competitive
China (Mainland) Contact Details
US $13,000 Trade Assurance Limit
50.0% Response Rate

API china best pdc core bits

US $300-10000 / Piece ( FOB Price)
1 Piece (Min. Order)
Type: Drill Bit,Drill Bit,6" core drill bit
Certification: API,API,ISO
Material: High Manganese Steel
Use: Well Drilling
Machine Type: Drilling Equipment,drilling tool
Processing Type: Forging

Impregnated diamond core bit

US $500-8000 / Piece ( FOB Price)
1 Piece (Min. Order)
Type: Center Drill Bit
Material: Tungsten Carbide,carbide
Use: Well Drilling,well drilling
certification: API
machine type: drilling tool
processing type: forging

150mm 250mm 350mm 450mm Smooth 1 1/4" UNC Diamond asphalt core drill bit for asphalt

US $2-18 / Piece ( FOB Price)
1 Piece (Min. Order)
Size: 25mm-350mm,customize
Material: diamond
Type: Abrasive Disc,Core Drill Bit
color: customize
Application: asphalt drill bit
Place of Origin: CN;FUJ
China (Mainland) Contact Details
US $27,000 Trade Assurance Limit
73.6% Response Rate

Concrete Long Diamond Core Drill Bit

US $5-20 / Piece ( FOB Price)
10 Pieces (Min. Order)
Type: Core Drill Bit
Material: Diamond
Use: Masonry Drilling
Diameter: 25-355mm
Place of Origin: CN;JIA
Brand Name: SMT
China (Mainland) Contact Details
US $23,000 Trade Assurance Limit
71.9% Response Rate

PDC bits for well drilling

US $100-3000 / Piece ( FOB Price)
1 Piece (Min. Order)
Type: Core Drill Bit
Material: High Speed Steel
Use: Well Drilling
Place of Origin: CN;SHN
Brand Name: top
Model Number: size from 152mm-450mm

3mm-120mm electroplated diamond core drilling bits for electric drills/hand drills

US $2.5-120 / Piece ( FOB Price)
2 Pieces (Min. Order)
size: any size depend on yourself
Type: Core Drill Bit
Material: Diamond
Use: Masonry Drilling
Color: any color you want
Place of Origin: CN;JIN
China (Mainland) Contact Details
US $28,000 Trade Assurance Limit
83.1% Response Rate

6 3/4" exploration core well drilling bit nail machines drill bits oil drilling rotary mining gas well water jz bits

US $150-8000 / Piece ( FOB Price)
1 Piece (Min. Order)
Size: from 60mm to 450mm
Type: Center Drill Bit
Material: High Carbon Steel
Use: Well Drilling
Certification: API ,ISO
Machine Type: Drilling Tool

Pdc 3inch 75mm Pdc Core Drill Bit

1 Piece (Min. Order)
Size: 55mm-450mm
Type: Center Drill Bit
Material: Diamond
Use: Well Drilling
Certificate: ISO 9001:2008 certificate
Place of Origin: CN;SHN
Verified Supplier - Taian Yingding Trading Co., Ltd.
China (Mainland) Contact Details
53.1% Response Rate

length200mm Tube diamond core bits with Adapter -- CBAM/Tube with Adapter

US $1-10 / Piece ( FOB Price)
40 Pieces (Min. Order)
Type: Core Drill Bit
Material: Diamond
Use: Masonry Drilling
Place of Origin: CN;SHG
Brand Name: ROBTOL&ROBLION
Model Number: CBAM
China (Mainland) Contact Details
100.0% Response Rate

450mm long sharp type diamond core drill bits for concrete

US $10-300 / Piece ( FOB Price)
50 Pieces (Min. Order)
Place of Origin: CN;HEB
Brand Name: HAANGHUA
Model Number: HH152
application object: reinforced concrete
colour: black
specification: upon request

sharp & long life 450mm lenght Classical Dry Diamond Core Drill Bits For Bricks

US $0.1-100 / Piece ( FOB Price)
1 Piece (Min. Order)
Type: Core Drill Bit,segment
Material: Diamond
Use: Masonry Drilling
Place of Origin: CN
Brand Name: ZZMACRO
Model Number: HRN-22
China (Mainland) Contact Details
US $10,000 Trade Assurance Limit
55.7% Response Rate

Diamond core drill bit for Granite Marble Concrete

US $2.21-68 / Piece ( FOB Price)
1 Piece (Min. Order)
Type: Power Tool Parts
Place of Origin: CN;FUJ
Brand Name: SUNNY
Model Number: SYLM-94
Working Length: 360mm 400mm 450mm
China (Mainland) Contact Details
35.3% Response Rate

Diamond core drill bit for concrete reinforced concrete asphalt

US $7.4-16 / Piece ( FOB Price)
5 Pieces (Min. Order)
Type: Core Drill Bit
Material: Diamond
Use: concrete,bricks, asphalt and various stones
Color: silver, red, blue, black, etc
Place of Origin: CN;FUJ
Brand Name: HUAZUAN
China (Mainland) Contact Details
US $17,000 Trade Assurance Limit
82.3% Response Rate

Laser welding Diamond Drill,Drill Bit & Diamond Core Drill Bit

US $10-30 / Set ( FOB Price)
1 Set (Min. Order)
sizes: different
Type: Core Drill Bit
Material: High Speed Steel
Use: Well Drilling
color: as the pcitures
certificate: ISO

Pretty hot sale!!! 450mm 76mm diamond core concrete drill bit for construction

US $3-200 / Piece ( FOB Price)
1 Piece (Min. Order)
size: 6mm,8mm,10mm,12mm
Type: Core Drill Bit
Material: Diamond
Use: Masonry Drilling
Place of Origin: CN;HEN
Brand Name: Partner

Best selling diamond core drill bit/core drill/diamond concrete core bit

US $10-300 / Piece ( FOB Price)
50 Pieces (Min. Order)
Type: Core Drill Bit
Material: Diamond
Use: concrete/reinforced concrete drilling
Place of Origin: CN;HEB
Brand Name: Hanghua
Model Number: 11/4-7UNC-450mm-reinforced concrete
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