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high quality cemented carbide coal drill bit

US $40-70 / Kilogram ( FOB Price)
5 Kilograms (Min. Order)
Place of Origin: CN;HUN
Type: Drill Bit
Brand Name: ZZCT
Machine Type: Drilling Equipment
Material: Carbide
Use: Coal Mining
China (Mainland) Contact Details
US $17,000 Trade Assurance Limit
45 hours Average Response Time

TCT magnetic drill bit with unversal shank

US $15-100 / Piece ( FOB Price)
1 Piece (Min. Order)
Place of Origin: CN;ZHE
Material: Tungsten Carbide
Use: Metal Drilling
Type: Core Drill Bit
Model Number: DNTC-4
Depth of Cut: 50mm
China (Mainland) Contact Details
<24 hours Average Response Time

high quality carbide drill bit for water well drilling

US $83-1481 / Piece ( FOB Price)
1 Piece (Min. Order)
Place of Origin: CN;FUJ
Type: Drill Bit
Brand Name: BETOPPER/OEM
Machine Type: Drilling Equipment
Material: Carbide
Processing Type: Forging
China (Mainland) Contact Details
US $30,000 Trade Assurance Limit
33 hours Average Response Time

metal drilling countersink drill bit

US $1-80 / Piece ( FOB Price)
1000 Pieces (Min. Order)
Place of Origin: CN;SHG
Brand Name: LONGCHENG,SHFE,OEM
Material: High Speed Steel
Use: Metal Drilling
Model Number: HSS
Type: HSS COUNTERSINK
China (Mainland) Contact Details
<24 hours Average Response Time

Matrix body pdc bit/ 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 $15,000 Trade Assurance Limit
>72 hours Average Response Time

6" 152.4mm YA437 flow drill bits

US $100-3000 / Piece ( FOB Price)
1 Piece (Min. Order)
Type: Center Drill Bit,flow drill bits
Material: Tungsten Carbide
Use: Well Drilling
color: blue
certification: API
Place of Origin: CN;HEB
China (Mainland) Contact Details
US $17,000 Trade Assurance Limit
57 hours Average Response Time

4mm Segment Thickness Button Rock Drill Bit

US $5-20 / Piece ( FOB Price)
50 Pieces (Min. Order)
Type: Core Drill Bit
Material: Diamond
Use: rock,marble,granite,basalt,stones
Color: silver
Diameter: 27-250mm
Place of Origin: CN;FUJ
China (Mainland) Contact Details
US $18,000 Trade Assurance Limit
26 hours Average Response Time

yiyan carbide hole saw carbide tipped ceramic drill bits tungsten carbide drill bit 4mm

US $0.18-50 / Piece ( FOB Price)
10 Pieces (Min. Order)
Type: Core Drill Bit
Material: Tungsten Carbide,diamond and steel
Use: glass core drill
color: silver
name: tungsten carbide drill bit 4mm
Place of Origin: CN;SHG
China (Mainland) Contact Details
45 hours Average Response Time

TIANCHENG Brand 4mm Fully Rround Twist Drill Bit With Tiranium Coating For Metal Cutting

US $5-10 / Piece ( FOB Price)
1000 Pieces (Min. Order)
size: 4mm or customize
Type: Core Drill Bit
Material: High Speed Steel,m2 hss
Use: Metal Drilling,metal drilling
packing: plastic bag or plastic box
Place of Origin: CN;ZHE
Verified Supplier - Tiancheng Tools Co., Ltd.
China (Mainland) Contact Details
<24 hours Average Response Time

Tungsten carbide 4mm cnc router drill bit

US $1.65-200 / Piece ( FOB Price)
5 Pieces (Min. Order)
Type: Center Drill Bit
Material: Tungsten Carbide,tungsten carbide
Use: Copper, CastIron, Carbon Steel, Tool Steel etc
Certification: ISO9001:2000
Machine Type: drilling Machine
Place of Origin: CN;JIA
Verified Supplier - Changzhou Jingnuo Tools Co., Ltd.
China (Mainland) Contact Details
US $16,000 Trade Assurance Limit
56 hours Average Response Time

10pcs 4mm Straight Shank Auger HSS Drill Bit

US $0.1-10.00 / Piece ( FOB Price)
10 Pieces (Min. Order)
Type: auger hss drill bit
Material: Diamond
Use: auger hss drill bit
Color: as your requirement
Diameter: 1-25mm
Usage: for drilling metal
Verified Supplier - Huzhou Gus Imp. & Exp. Co., Ltd.
China (Mainland) Contact Details
US $32,000 Trade Assurance Limit
61 hours Average Response Time

DIN338 fully ground high quality 4mm turbo max drill bit

US $0.01-50 / Piece ( FOB Price)
10 Pieces (Min. Order)
Type: Twist Drill Bit,HSS Drill Bits
Material: High Speed Steel,HSS M42/M35/M2/W4
Use: Metal Drilling
Place of Origin: CN;JIA
Brand Name: TG/OEM
Model Number: 1420030,4.0mm
Verified Supplier - Jiangsu Tiangong Tools Co., Ltd.
China (Mainland) Contact Details
US $24,000 Trade Assurance Limit
50 hours Average Response Time

90 degree metal drill bit tungsten carbide aluminium bit 4mm

US $20 / Piece ( FOB Price)
10 Pieces (Min. Order)
Type: Twist Drill Bit
Material: Tungsten Carbide
Use: Metal Drilling
Place of Origin: CN;GUA
Brand Name: ZLY
Flute: 3D
China (Mainland) Contact Details
<24 hours Average Response Time

IADC 116G 11 inch 279.4mm water well drilling STEEL TOOTH forged tricone bit

US $100-5000 / Piece ( FOB Price)
1 Piece (Min. Order)
SIZE: 11 inch 279.4mm
Type: Core Drill Bit
Material: Tungsten Carbide,alloy steel&tungsten carbide
Use: Well Drilling
color: blue red gooden or as your requirements
certification: ISO9001:2008
China (Mainland) Contact Details
US $13,000 Trade Assurance Limit
>72 hours Average Response Time

Min 4mm Diameter Step Drill Bit For Metal

US $1.45-5.68 / Piece ( FOB Price)
500 Pieces (Min. Order)
Type: Center Drill Bit
Material: High Speed Steel
Use: Metal Drilling
Application: drilling holes in metal material, wood and plastic.
Package: Metal Case, Wood Case, Plastic Tube
Place of Origin: CN;SHG
China (Mainland) Contact Details
US $30,000 Trade Assurance Limit
61 hours Average Response Time

4mm Electroplated diamond core drill bit for glass cutting

US $0.8-50 / Piece ( FOB Price)
1 Piece (Min. Order)
Type: Core Drill Bit
Material: Diamond
Use: glass
Usage: glass stone marble ceramic tile jewelry gemstone
Place of Origin: CN;HEN
Brand Name: hx
China (Mainland) Contact Details
US $20,000 Trade Assurance Limit
28 hours Average Response Time

Metric 4mm to 32mm 15 Steps DIN332C Step drill bits HSS M35 Cobalt Step Drill Bit

US $1-20 / Piece ( FOB Price)
10 Pieces (Min. Order)
Type: Core Drill Bit,hss Step Drill
Material: High Speed Steel,M2 or M35
Use: Metal Drilling, Metal Drilling
name: Step Drill Bit Metric 4mm to 32mm 15 Steps
Place of Origin: CN;ZHE
Brand Name: Finemo
China (Mainland) Contact Details
US $3,000 Trade Assurance Limit
<24 hours Average Response Time

tungsten carbide router 4mm drill bit

5 Pieces (Min. Order)
Type: Twist Drill Bit,drill bits
Material: Tungsten Carbide
Use: Metal Drilling
Application: Industrial material
usage: for aluminum
Place of Origin: CN;HUN
Verified Supplier - Zhuzhou Best For Tools Co., Ltd.
China (Mainland) Contact Details
US $10,000 Trade Assurance Limit
>72 hours Average Response Time

talentool diamond coated diamond core drill bit 4mm to make hole on glass ,ceramic tile

US $0.2-200 / Piece ( FOB Price)
100 Pieces (Min. Order)
Type: Core Drill Bit
Material: Diamond,diamond
Use: glass drilling
color: silver(nickel plating )
name: glass drill
diameter: 5mm---150mm(0.2"--6")
China (Mainland) Contact Details
US $8,000 Trade Assurance Limit
39 hours Average Response Time

Factory sales directly, HSS 4241 Roll Forged twist drill bit, Bright finished, drill bit Dia 4mm

US $0.07 / Piece ( Wholesale Price)
1000 Pieces (Min. Order)
Type: Twist Drill Bit
Material: High Speed Steel,HSS4241
Use: Metal Drilling
Place of Origin: CN;SHG
Brand Name: Tool-King
Model Number: Dia 4.0mm
China (Mainland) Contact Details
US $2,000 Trade Assurance Limit
<24 hours Average Response Time

3mm 4mm 5mm small diameter drill bits with low price

US $0.5-56.9 / Piece ( FOB Price)
1 Piece (Min. Order)
Type: Core Drill Bit
Material: Diamond
Use: ceramic , glass
Place of Origin: CN
Brand Name: zzmacro
Model Number: HR1409
China (Mainland) Contact Details
US $10,000 Trade Assurance Limit
>72 hours Average Response Time

4mm Paper Drill Bits

160 Pieces (Min. Order)
Size: 3.0mm/3.5mm/4.0mm/4.5mm/5.0mm
Use: Paper Drilling
Place of Origin: CN;GUA
Product name: Paper drill bit
Origin place: Guangzhou China(Mainland)
Style: Right angle/cone
China (Mainland) Contact Details
US $12,000 Trade Assurance Limit
37 hours Average Response Time

4mm Drill Bits

200 Pieces (Min. Order)
Type: Core Drill Bit
Material: Diamond
Use: Masonry Drilling
Place of Origin: CN;JIA
Brand Name: Huaxing
China (Mainland) Contact Details
US $30,000 Trade Assurance Limit
32 hours Average Response Time

4mm carbide drill bits

US $0.01-0.1 / Piece ( FOB Price)
10 Pieces (Min. Order)
Type: Twist Drill Bit
Material: High Carbon Steel
Use: MASONRY DRILLING ,METAL DRILLING ,PCB DRILLING,WELL DRILLING,WOOD
Place of Origin: CN;ZHE
Brand Name: GUTEN
Model Number: Twist Drill Bit GD-1375
China (Mainland) Contact Details
65 hours Average Response Time

Hot sale LX-1004 4mm Diamond Coated Drill Bits Cutting Tools Bits

US $0.23-0.47 / Piece ( FOB Price)
200 Pieces (Min. Order)
Type: Core Drill Bit
Material: Diamond
Use: Masonry Drilling
Place of Origin: CN;JIA
Brand Name: DMD
Model Number: LX-1004
Verified Supplier - Jiangyin Diamond Tools Co., Ltd.
China (Mainland) Contact Details
US $30,000 Trade Assurance Limit
>72 hours Average Response Time

4mm TCT twist carbide tipped drill bit

US $1.6-9 / Piece ( FOB Price)
100 Pieces (Min. Order)
Type: Twist Drill Bit
Material: Tungsten Carbide
Use: Wood Drilling
Color: Red/Black
Length: 57MM&70MM
Place of Origin: CN;SIC
China (Mainland) Contact Details
US $30,000 Trade Assurance Limit
>72 hours Average Response Time

Best quality factory supply diamond core drill bit 4mm

US $0.5-5 / Piece ( FOB Price)
500 Pieces (Min. Order)
Type: Core Drill Bit
Material: Diamond
Use: Wood Drilling
Color: any color you want
Name: diamond core drill bit 4mm
Place of Origin: CN;JIA
China (Mainland) Contact Details
US $17,000 Trade Assurance Limit
>72 hours Average Response Time

4Mm Drill Bit

US $1-100000 / Piece ( FOB Price)
0.5 Tons (Min. Order)
Type: Center Drill Bit
Material: Cast Iron,Iron, Steel, Aluminum, Brass
Use: Metal Drilling
Place of Origin: CN;SHX
Brand Name: SYI
Model Number: OEM
Verified Supplier - SYI Industrial Co., Ltd.
China (Mainland) Contact Details
US $30,000 Trade Assurance Limit
45 hours Average Response Time

Diameter 4mm to 500mm Vacuum Brazed Concrete Core Drilling Bit

10 Pieces (Min. Order)
Type: Core Drill Bit
Material: Diamond
Use: Masonry Drilling
Place of Origin: CN;HEN
Brand Name: SINOBLADE
Model Number: Stone Core Drill Bit
China (Mainland) Contact Details
28 hours Average Response Time

Straight Flute and Spiral Flute HSS Step Drill Bits

US $0.5-23 / Piece ( FOB Price)
100 Pieces (Min. Order)
Size: up to 1-3/8"
Type: Center Drill Bit
Material: High Speed Steel,High Speed Steel,HSS W4; HSS W9; HSS M2; HSS Co 5%
Use: Metal Drilling
Place of Origin: CN;JIA
Brand Name: JWT OR OEM
China (Mainland) Contact Details
US $7,000 Trade Assurance Limit
>72 hours Average Response Time

110 mm New Abrasion Resistance Down the Hole DTH Drill Bits

US $20-130 / Piece ( FOB Price)
50 Pieces (Min. Order)
Type: Center Drill Bit
Material: High Speed Steel
Use: Metal Drilling
Place of Origin: CN;ZHE
Brand Name: Hongjinglong
Model Number: 110x54x6
China (Mainland) Contact Details
US $15,000 Trade Assurance Limit
<24 hours Average Response Time

Thin Wall Diamond Core Drill Bit for Concrete

US $25-75 / Piece ( FOB Price)
5 Pieces (Min. Order)
Size: 4mm to 150mm
Type: Core Drill Bit
Material: Diamond
Use: Masonry Drilling
Color: Golden
Application: for drilling holes on concrete and other various stones.
China (Mainland) Contact Details
US $21,000 Trade Assurance Limit
31 hours Average Response Time

4 5/8'' (118mm) Tricone Drill Bit for Soft Formations/Steel Tooth Tricone Bits

US $200-300 / Piece ( FOB Price)
1 Piece (Min. Order)
Size: 4 5/8'' (118mm)
Type: Center Drill Bit
Material: Tungsten Carbide,High Manganese Steel
Use: Well Drilling
Application: water well, oilfield drilling
Place of Origin: CN;HEB
China (Mainland) Contact Details
<24 hours Average Response Time

4 3/4" (inch), 120 mm PDC core bit

US $130-4000 / Piece ( FOB Price)
1 Piece (Min. Order)
Size: 120, 160 mm, 59mm, 65mm, 99mm, 123mm,143mm, 2 7/8", 3 1/2", 4 7/8" 6"
Type: three-wing / four-wing non core PDC bit,PDC non coring drill bit, PDC concave drill bit
Material: Diamond ,PDC cutter, Carbide
Use: coal mine/ water well/ oil field drill bit
Place of Origin: CN;HUN
Brand Name: FORSUN
China (Mainland) Contact Details
US $18,000 Trade Assurance Limit
<24 hours Average Response Time

HSS 6542 center drill bits 5 pcs a set

US $0-5.0 / Set ( FOB Price)
200 Pieces (Min. Order)
Type: Center Drill Bit
Material: High Speed Steel
Use: Metal Drilling
Place of Origin: CN
Brand Name: Topon
Surface finishing:: Bright finish
Verified Supplier - Wenzhou Tepu Trading Co., Ltd.
China (Mainland) Contact Details
US $30,000 Trade Assurance Limit
>72 hours Average Response Time

6 MM Triangle pointed glass drill bit

US $0.3-1.8 / Piece ( FOB Price)
1000 Pieces (Min. Order)
Type: Core Drill Bit
Material: Tungsten Carbide
Use: Masonry Drilling
Name: Triangle pointed glass drill bit
Diameter: 3,4,5,6,8,10,12mm
Place of Origin: CN
China (Mainland) Contact Details
US $12,000 Trade Assurance Limit
>72 hours Average Response Time

4 - 40 mm Tungsten Carbide Rotary Hammer SDS Plus Concrete Drill Bit for Masonry

US $0.2-2 / Piece ( FOB Price)
150 Pieces (Min. Order)
Size: Customized
Type: Hammer Drill Bit
Material: Tungsten Carbide
Use: Masonry Drilling
Certification: ISO9001
Place of Origin: CN;JIA
Verified Supplier - Jiangsu Yaou Tools Co., Ltd.
China (Mainland) Contact Details
>72 hours Average Response Time

Diamond tip core drill bit

1 Piece (Min. Order)
Type: Core Drill Bit
Material: High Speed Steel
Use: Masonry Drilling
Application: For stones, tiles and masonry
Name: Diamond tip core drill bit
Diameter: 68-82mm
China (Mainland) Contact Details
US $14,000 Trade Assurance Limit
<24 hours Average Response Time

inch mm size sealed roller bearing bit made in china

US $10-5000 / Unit ( FOB Price)
1 Unit (Min. Order)
Type: Countersink Drill Bit
Material: Tungsten Carbide
Use: well oil etc
color: gold or following with customer requirements
Place of Origin: CN;HEB
Brand Name: Ranking
China (Mainland) Contact Details
US $7,000 Trade Assurance Limit
<24 hours Average Response Time

China CS brand PDC bit (with 4 blades)

US $265-8000 / Piece ( FOB Price)
1 Piece (Min. Order)
Type: Center Drill Bit
Material: Diamond
Use: Well Drilling
color: as customer request
application:: well drilling
Place of Origin: CN;HEB,Hebei,China (Mainland)
China (Mainland) Contact Details
US $17,000 Trade Assurance Limit
<24 hours Average Response Time

Metal Drilling High Quality DIN 338 Small Mini size HSS 0.1 mm Drill Bit

US $0.021-20 / Piece ( FOB Price)
5 Pieces (Min. Order)
Type: Twist Drill Bit
Material: High Speed Steel
Use: Metal Drilling
Place of Origin: CN;JIA
Brand Name: TONGYU
Model Number: TY1-0.1 mm drill bit
Verified Supplier - Danyang Tongyu Tools Co., Ltd.
China (Mainland) Contact Details
US $22,000 Trade Assurance Limit
>72 hours Average Response Time

Promotion !!! Kingdream TCI 6 1/2" (165 mm) IADC 547 with three nozzles tricone rock bit for sale

US $100-2000 / Piece ( FOB Price)
1 Piece (Min. Order)
size: 6 1/2" (165 mm)
Type: Core Drill Bit,tricone rock bit
Material: Tungsten Carbide
Use: Well Drilling
Certification:: API and ISO9001
Place of Origin: CN;HEN
China (Mainland) Contact Details
US $7,000 Trade Assurance Limit
36 hours Average Response Time

DTH button drill bits

US $100-400 / Piece ( FOB Price)
10 Pieces (Min. Order)
Material: Iron
Place of Origin: CN;FUJ
Brand Name: Bestlink
Model Number: CIR90
Verified Supplier - Xiamen Bestlink Factory Co., Ltd.
China (Mainland) Contact Details
US $31,000 Trade Assurance Limit
38 hours Average Response Time
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