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High Quality Factory Direct Extra Long Drill Bits CNC Internal Cooling Carbide Drilling for Deep Hole
US$6.80-198.00
5 Pieces
Sample price:US$10.80/piece.Request sample
Product profile
Customization
AvailableCustomized
CustomizedStandard
GB/TLength
80-525mmType
Deep-Hole Carbide Internal Cooling DrillMaterial
Tungsten CarbideUsage
Metal DrillingTransport Package
Single PackageSpecification
Dia. 3-Dia. 20mmTrademark
DELEVELOrigin
Changzhou JiangsuHS Code
8207709000Production Capacity
2000000/YearKey features
Customizable Length: Customizable up to 50x diameter length for deep-hole drilling needs.
Internal Cooling: Effective cooling at cutting edge enhances performance and chip removal.
High Precision: Ideal for alloy materials with minimum diameter of 0.6mm.
Premium Materials: 100% original alloy rods from Guhring, Kennametal, and other top brands.
Super Coating: Options include AlTiN, AlCr-based, TiSiN with hardness up to 3700 HV.
Fast Delivery: 100% on-time delivery with lead time within 15 workdays.
OEM Service: Customized production available according to customer drawings or samples.
Wide Range: Standard models in stock with diameters D3-D25mm and various lengths.
Company profile

Business Type: Manufacturer/FactoryAverage Response Time: ≤2.63hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW, CIF
AI-Powered supplier vetting
SummaryCHANGZHOU DELEVEL TOOLS CO., LTD. is a Chinese manufacturer specializing in custom-made carbide tools, with over 12 years of experience. The company is ISO 9001 certified but lacks formal after-sales service protocols. It demonstrates strong innovation with ODM services and new products in the past year. The supplier operates six production lines, with a significant output of 600,000 carbide end mills annually. It offers extensive customization options and serves diverse export markets, but lacks overseas warehouses or branches.
Supplier typeThe supplier is a manufacturer/factory based in Jiangsu, China, operating as a limited company.
CertificationsThe supplier holds an ISO 9001 certification, indicating a commitment to quality management standards.
After-Sales capabilityThere are no written procedures or records for corrective actions or handling customer complaints, indicating a lack of formal after-sales service capability.
R&D capabilityThe supplier offers ODM services and has developed new products in the past year, reflecting a robust R&D capability.
Production capacityWith six production lines and an annual output of 600,000 carbide end mills, the supplier demonstrates significant production capacity.
Customization capabilityThe supplier offers full customization services, including customization from samples and designs, highlighting extensive customization capabilities.
Product Q&A
Q:What is the maximum customizable length for these drills?
A:
The drills can be customized up to 50 times the diameter length.
Q:What is the minimum diameter available for these internal coolant drills?
A:
The minimum diameter available is 0.6mm.
Q:Are non-standard products available?
A:
Yes, non-standard products are available according to customer's drawing or customer's sample.
Q:What materials are used for these drills?
A:
We use 100% original alloy rods from well-known brands like Guhring, Kennametal, and CERATIZIT, never recycled.
Q:What coating options are available?
A:
Options include AlTiN, AlCr-based, TiSiN, and AlCr-Blue with hardness ranging from 3100 to 3700 HV.
Send Inquiry
*To:
CHANGZHOU DELEVEL TOOLS CO., LTD.
CHANGZHOU DELEVEL TOOLS CO., LTD.*Content:
Supplier replies will be sent to your registered email
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