Powered by Made-in-China.com
Internal Coolant Drill Bit for Precise Metalworking with 4mm Shank
US$3.20-199.00
10 Pieces
Sample price:US$10.00/piece.Request sample
Product profile
Customization
AvailableCustomized
Non-CustomizedStandard
DINModel NO.
DRC5DLength
Jobber-lengthType
Twist Drill BitMaterial
Tungsten CarbideUsage
Metal DrillingFlute Type
Twist DrillShank Type
Fixed ShankShank Diameter
4mm-25mmCoating
Tisin/Tialn/Dlc/UncoatedTransport Package
1PC in a Plastic Tube, 10PCS in a GroupSpecification
φ1mm-φ20mmTrademark
GEEFUNOrigin
Changzhou Jiangsu ChinaHS Code
8207709000Key features
Internal Coolant Design: Optimized for precise metalworking with efficient chip removal and cooling.
Tungsten Carbide Material: High hardness and wear resistance for durable performance in metal drilling.
Wide Size Range: Available in diameters from 3mm to 25mm to suit various drilling needs.
DIN Standard Compliance: Manufactured to DIN standards ensuring precision and compatibility.
Flexible Coating Options: Choose from TiSiN, TiAlN, DLC, or Uncoated based on application requirements.
Versatile Applications: Suitable for ordinary processing, mold making, automotive, and aviation industries.
ISO 9001 Certified: Produced under strict quality management systems for consistent reliability.
Customization Available: Supports custom designs, OEM services, and non-standard tool production.
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: 13 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤0.50h
About Our Factory & Business Background
AddressBuilding 6-5, No 200 Da tong west road, Niutang Town, Wujin District, Changzhou, Jiangsu, China
Plant Area1600.45 square meters
Number of Employees30
Registered Capital5,000,000 RMB
Terms of PaymentT/T
International Commercial Terms(Incoterms)CIF, FOB, EXW
Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Minimum Order Quantity1 Pc
Supply Chain Partners8
Our Production Capability & Technical Expertise
Main ProductsEndmills, Drill Bits
Production Lines12
Production MachinesCNC Machine
QA/QC inspectors3 people
Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)
Inspection Method for Finished ProductsHave instruction but no written records
R&D Engineers4 people
Traceability of Raw MaterialsYes
Own BrandYes
Our Industry Experience & Global Business Record
Year of Establishment2013-12-10
Main MarketsEurope, Domestic, South Asia
Repeat Buyers Choice50%~80%
Number of Foreign Trading Staff5
Overseas Agent/BranchNo
New Products Launched in Last yearNo
Our Certifications, Standards & Industry Recognition
Management System CertificationISO9001:2015
Cooperated with Fortune 500No
Product Q&A
Q:What carbide cutting tools does GEEFUN TOOLS manufacture?
A:
Expert metalworking tools manufacturer. Carbide end mills, drill bits, reamers, thread mills, miniature boring cutter, taps, etc.
Q:What is the minimum order quantity?
A:
Flexible MOQ. For standard tools, we support small trial and sample orders. MOQ depends on tool model, size, and stock. For custom tools, MOQ is confirmed by drawing, difficulty, and material prep.
Q:What are the lead times for production?
A:
Standard product delivery: 10-15 days; non-standard: 20-25 days.
Q:Is customization available for this product?
A:
Custom design & production is available.
Q:Do you provide OEM?
A:
Yes, OEM services available upon request.
Send Inquiry
*To:
CHANGZHOU GEEFUN TOOLS CO.,LTD
CHANGZHOU GEEFUN TOOLS CO.,LTD*Content:
Supplier replies will be sent to your registered email
You may also like
Tungsten Carbide Internal Coolant Drill Bit for CNC Cutting
US$2.60-199.00
10 Pieces(MOQ)
Precision Drill Bits with External Coolant for Tungsten Carbide Tasks
US$2.88-96.00
10 Pieces(MOQ)
Extra Long CNC Carbide Drill Bit with Internal Coolant for Deep Hole
US$1.98-98.00
5 Pieces(MOQ)
Precision Drill Bits with External Coolant for CNC Drilling Efficiency
US$2.88-96.00
10 Pieces(MOQ)
Durable CNC Twist Drill Bits with External Coolant for Precision Machining
US$2.88-96.00
10 Pieces(MOQ)
High Precision Spot Drill Bits with Internal Coolant for CNC Tools
US$10.00-48.00
1 Piece(MOQ)
Stainless Steel Twist Drill Bit with Diamond Coating for Metal Drilling
US$1.90-6.00
10 Pieces(MOQ)
Solid Carbide 2 Flute Twist Drill Bit with Coolant Hole for Steel
US$6.80-198.00
5 Pieces(MOQ)
Non Standard Solid Carbide Drill Bit with Internal Coolant Hole Custom Coolant Feed Drill for Deep Hole
US$3.50-49.00
5 Pieces(MOQ)
Internal Coolant Carbide Drill Bit for Steel and Cast Iron
US$6.80-198.00
5 Pieces(MOQ)
3D Carbide Drill Bit with Internal Coolant Holes for Heat-Resisting Alloy
US$5.00-20.00
5 Pieces(MOQ)
Coated Carbide Drill Bit with Inner Coolant for Stainless Steel
US$6.80-198.00
5 Pieces(MOQ)
External Cooling Carbide Drill Bit for Metal Drilling Carbide Drill Bit with External Cooling System
US$1.90-6.00
10 Pieces(MOQ)



















