What is the warranty period?

The product adheres to ISO9001:2008 standards, ensuring high quality and precision with no recycled materials used in solid carbide tools.

What industries can use these drills?

These tools are widely used in aerospace, automotive, motorcycle, engine, air conditioning compressor, medical treatment, and mold processing.

CNC Carbide Alloy Micro Grain Tungsten Spotting Aluminium Drilling Bits for CNC Lathe Cutter Stepped Drill Bit

Name: CNC Carbide Alloy Micro Grain Tungsten Spotting Aluminium Drilling Bits for CNC Lathe Cutter Stepped Drill Bit
Brand: CHANGZHOU DELEVEL TOOLS CO., LTD.
SKU: 2183552445

Jiangsu, ChinaCHANGZHOU DELEVEL TOOLS CO., LTD.

US$1.98-98.00

5 Pieces

Product profile

Customization

Available

Customized

Standard

ISO9001:2008

Model NO.

Step drill

Length

50-300mm

Type

Carbide Drill

Material

Tungsten Carbide

Usage

Wood Drilling, Well Drilling, Metal Drilling

Transport Package

Single Package

Specification

Dia. 1-Dia. 32mm

Trademark

DELEVEL

Origin

Changzhou, Jiangsu

HS Code

8207709000

Production Capacity

50000PCS/Month

Key features

Premium Carbide Material: Crafted from 100% original tungsten carbide sourced from global brands like GESAC, Kennametal, and CERATIZIT.

Superior Wear Resistance: Robust structure ensures high impact resistance, minimizing breakage and extending tool life under demanding conditions.

Optimized Chip Evacuation: Advanced chip flute geometry enhances removal efficiency, reducing heat buildup and improving machining precision.

Customization Available: Non-standard products and internal cooling designs are available according to customer drawings or samples.

High-Performance Coatings: Offers ALTiN, AlCr-based, TiSiN, and AlCr-Blue coatings with hardness up to 3700 HV for enhanced durability.

Wide Application Range: Suitable for aerospace, automotive, medical, mold processing, and general machinery processing.

ISO9001:2008 Standard: Manufactured under strict ISO9001:2008 quality standards ensuring consistent product reliability.

Fast Lead Time: Average lead time is within 15 workdays for both peak and off-season periods.

Company profile

CHANGZHOU DELEVEL TOOLS CO., LTD.

Jiangsu, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤1.84hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW, CIF

AI-Powered supplier vetting

SummaryCHANGZHOU DELEVEL TOOLS CO., LTD. is a China-based manufacturer/factory specializing in carbide drills, end mills, threading tools, modular tooling, and custom carbide tools. It reports ISO 9001 certification, more than 12 years of carbide-tooling experience, six production lines, six-to-ten R&D engineers, six-to-ten quality-control staff, and annual carbide end-mill output of 600,000 pieces. The supplier supports multiple customization modes, ODM, and OEM services for well-known brands, and reports inventory capability and off-peak lead times within 15 working days. However, written corrective-action and complaint-handling procedures are absent, overseas service infrastructure is limited, and the validity of manufacturing-capacity contracts and quality-assurance status is unknown. Financial-capacity entries are present for 2023–2025, but no sufficient non-monetary evidence establishes financial strength. Customer cases are not specifically documented.

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and a limited company in China. Its listed products and business scope cover carbide and other metal tooling, consistent with a direct manufacturing supplier.

CertificationsThe supplier reports holding ISO 9001 certification for its management system. This is explicit evidence of a formal quality-management certification, although the slices do not provide certificate validity or scope details.

After-Sales capabilityThe supplier has no written procedures or records for corrective and preventive actions or effective complaint handling. It has inventory capability, but no overseas warehouse, showroom, agents, or branches; therefore, the documented after-sales framework is deficient despite some fulfillment support.

R&D capabilityThe supplier reports new products during the past year, ODM availability, and six-to-ten R&D engineers with total R&D experience stated at six-to-ten years. It lacks an available SDK, but the documented product-development and ODM activity supports innovation capability overall.

Production capacityThe supplier operates six production lines, reports 600,000 carbide end mills produced annually, employs six-to-ten quality-control staff, and states off-peak lead times within 15 working days. Inventory capability and a claimed on-time-delivery record further support production execution, although contract status and quality-assurance status remain unknown.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full and minor customization, flexible customization, ODM services, and custom carbide tools. Its stated specialization in non-standard carbide tools and technical support directly supports strong customization capability.

Product Q&A

Q:What materials are used for the carbide?

We use 100% original tungsten carbide from reputable brands such as GESAC, China CB, Zigong, Zhuzhou, Gurhing, Kennametal, and CERATIZIT.

Q:Can I get custom sizes or designs?

Yes, non-standard products are available according to customer drawings or samples, and we can also design and manufacture based on specific requests.

Q:What are the available coating options?

We offer ALTiN, AlCr-based, TiSiN, and AlCr-Blue coatings with hardness ranging from 3100 to 3700 HV and oxidation temperatures up to 1100 degrees.

Q:What is the lead time for orders?

The average lead time is within 15 workdays for both peak season and off-season periods.

Q:What are the payment terms?

We accept LC, T/T, and Western Union as terms of payment.