Powered by Made-in-China.com
High Performance 2 Flute Solid Carbide Spiral Flute Twist Drill Bits with Coating
US$3.40
5-19 Pieces
US$3.21
20-49 Pieces
US$3.02
50+ Pieces
Sample price:US$5.00/piece.Request sample
Product profile
Customization
AvailableCustomized
CustomizedStandard
ChinaModel NO.
Carbide Twist Drill BitLength
Taper-lengthType
Twist Drill BitMaterial
Tungsten CarbideUsage
Wood Drilling, Well Drilling, Metal DrillingOver All Length
38-330mmPrecision
0.005~-0.01mmTransport Packing
Each Piece with Plastic Box in CartonFlute Diameter
0.3-40mmHRC
45/55/60/65HRCControlling Mode
CNC Tooling SystemFinish Surface
Plain Surface, The Side, SocketTransport Package
Carton PackingSpecification
Multiple specificationsTrademark
WEIYUOrigin
ChinaHS Code
8207709000Production Capacity
5000 Piece/Pieces Per MouthKey features
High Hardness Material: Made from tungsten carbide with HRC55-58 hardness for durability.
Advanced Coating Options: Available with AlCrSiN, AlTiN, TiAlN, TiSiN, and DLC coatings.
Wide Application Range: Suitable for wood, metal, carbon steel, stainless steel, and titanium alloy.
Customizable Specifications: Flute diameter 0.3-40mm and length 38-330mm can be customized.
Smooth Flute Design: Smooth and wide flute design ensures efficient chip removal.
Heat-Resistant Performance: HELICA coating allows for high-speed processing with heat resistance.
Strict Quality Control: 100% inspection covers every step from raw materials to finished product.
Competitive Pricing: Price competitive with fast delivery time of 3-5 days.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Shanghai PortAverage Response Time: ≤18h
AI-Powered supplier vetting
SummaryCHANGZHOU WEIYU TOOLS FACTORY is a China-based limited company established in 2004 with 18 employees and one production line. It supplies carbide end mills and carbide drills, reporting annual output of 40,000 solid carbide end mills and 30,000 carbide drills. The supplier states that it holds ISO9001 certification and offers extensive customization, including design- and sample-based customization. It also reports OEM service for popular brands. However, quality assurance is explicitly indicated as unavailable, finished-product inspection has instructions but no written records, and complaint-handling and corrective-action procedures lack written records. R&D resources are limited to one engineer, with no SDK availability. Export experience is limited, with exports representing 1%–10% of sales and beginning one year ago. Financial and sustainability-related evidence is insufficient for a firm assessment.
Supplier typeThe supplier is CHANGZHOU WEIYU TOOLS FACTORY, a China-based limited company operating in Jiangsu and established in 2004. It is not part of a larger company group and specializes in carbide cutting tools, particularly carbide end mills and carbide drills.
CertificationsThe supplier states that it has passed ISO9001 quality management system certification. However, the quality-control assessment separately states that quality assurance is not available, so the evidence supports certification holding but also indicates weaknesses in practical quality-assurance implementation.
Production capacityThe supplier operates one production line and reports annual output of 40,000 solid carbide end mills and 30,000 carbide drills, supported by CNC, grinding, laser-marking, lathe, and notch-grinding equipment. However, it does not conduct ongoing quantity reconciliation for batches and has no standard operating procedure for outsourced manufacturing, indicating production-control weaknesses.
Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. Its product description also states that it produces specially customized cutting tools, providing direct evidence of broad customization capability.
Product Q&A
Q:What materials can this drill bit process?
A:
It can process copper, cast iron, carbon steel, mold steel, stainless steel, titanium alloy, tool steel, and heat-treated steel.
Q:What coating options are available?
A:
Coatings include AlTiN, TiAlN, TiAISI, TiSiN, TiN, DLC, Nano, Diamond, and AlCrSiN (Bronzed color).
Q:What is the hardness of the drill bit?
A:
The hardness ranges from HRC45 to HRC65, with standard models at HRC55-58.
Q:Can the product be customized?
A:
Yes, customization is available for overall length (38-330mm), flute diameter (0.3-40mm), and precision.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 1 piece.
Send Inquiry
*To:
CHANGZHOU WEIYU TOOLS FACTORY
CHANGZHOU WEIYU TOOLS FACTORY*Content:
Supplier replies will be sent to your registered email
You may also like
HRC55 Solid Carbide 2 Flutes Coolant Hole Long Carbide Twist Drill Bits
US$6.80-198.00
5 Pieces(MOQ)
High Speed Cut Twist Custom Solid Carbide Drill Bit for Metal Deep Hole Drilling
US$25.00-30.00
5 pcs(MOQ)
2 Flute CNC Tungsten Carbide Coolant 3D Tialn Coating Twist Drill Bit for Matel Stainless Steel
US$3.50-5.50
2 Pieces(MOQ)
Kendo Quality Fast Drilling Flute HSS Twist Drill Bit Made of High Speed Steel
US$3.00-5.00
1 Piece(MOQ)
Eitfs High Hardness Tungsten Solid Carbide 20d Twist Drill Bits for Metal Drilling Customized Tools
US$10.62-12.07
2 Pieces(MOQ)
Tungsten Carbide Drill Bit CNC Machine Drilling Hole 2 Flutes 5D Twist Drill Bit
US$3.00-20.00
1 Piece(MOQ)
Solid Carbide Step Twist Drill Bits with Nano Coating
US$9.52-11.80
1 Piece(MOQ)
High-Performance 8 1/2" PDC Tricone Drill Bit with 6 Blades
US$1,500.00-1,600.00
1 pcs(MOQ)
HRC55 2 Flute Metal Drill Bits Tungsten Cutting Drilling Tools Twist Carbide Drill Bit
US$10.00-48.00
1 Piece(MOQ)
2 Flute Carbide Milling Mining Twist Drill Bits for Hard Metal
US$3.50-5.50
2 Pieces(MOQ)
High-Performance Solid Carbide Drill Bits with Coolant Drilling with Double Margin
US$0.98-49.00
5 Pieces(MOQ)
High-Performance Ick 055 IC908 Drill Bit for Steel and Hard Materials
US$43.95-44.15
10 Pieces(MOQ)
High Performance DIN338 Fully Ground Gt100 Type Parabolic Flute Tin Coated Hsse M35 Twist Drill Bit
US$0.06-8.50
500 Pieces(MOQ)
High Precision Tungsten Solid Carbide Step Drill Bit for Through Hole for Woodworking
US$8.50-49.00
5 Pieces(MOQ)


















