Is OEM/ODM service available?

Yes, we provide both OEM and ODM services with 2 R&D engineers supporting new product development.

What is the precision of the drill bits?

The precision can be customized up to 0.01mm, ensuring high accuracy for metal drilling applications.

Standard Length Tungsten Carbide Drill Bit with Black Coating for Steel

Name: Standard Length Tungsten Carbide Drill Bit with Black Coating for Steel
Brand: CHANGZHOU AITEFASI TOOLS CO., LTD.
SKU: 883098155

Jiangsu, ChinaCHANGZHOU AITEFASI TOOLS CO., LTD.

US$5.00-20.00

5 Pieces

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Customized

Standard

JIS, AISI, TUV

Model NO.

1126

Length

Jobber-length

Type

Twist Drill Bit

Material

Solid Carbide

Usage

Metal Drilling

Flute Diameter

3-40

Overall Length

50-330

Precision

0.01mm

HRC

45/50/55/60/65

Coating

Altin/Tialn/Helica etc

Delivery

7-15 Working Days

Suitable for

Steel, Stainless Steel, Cast Iron etc

Flute Number

Transport Package

Plastic Box

Trademark

eitfs

Origin

China

HS Code

8207509000

Production Capacity

100000/Year

Key features

Superior Coating Resistance: Advanced AlTiN/TiAlN coatings offer high oxidation resistance and hardness up to 4000 HV.

High Precision Manufacturing: Achieves precision of 0.01mm with options for HRC 45/50/55/60/65 hardness levels.

Versatile Customization: Customizable flute diameter (3-40mm), length (50-330mm), and coating types based on samples or designs.

Flexible Coolant Options: Available with or without inner coolant channels to suit various metal drilling applications.

Fast Delivery Time: Standard delivery within 7-15 working days for customized orders.

Strict Quality Control: 100% visual and function inspection with traceable raw materials and ISO9001:2015 certification.

Wide Application Range: Ideal for drilling steel, stainless steel, and cast iron with jobber-length twist drill bits.

Company profile

Management CertificationR&D CapabilitiesIn-stock Capacity

CHANGZHOU AITEFASI TOOLS CO., LTD.

Jiangsu, China

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: 10 years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤6.38h

AI-Powered supplier vetting

SummaryThe supplier demonstrates strengths in R&D and customization capabilities, with a focus on OEM and ODM services. They hold ISO9001:2015 certification, indicating a commitment to quality management. However, there are gaps in after-sales documentation and overseas service capabilities. Financial stability is unclear due to limited data, and while they participate in trade shows, their manufacturing contracts and overseas facilities are limited.

Supplier typeThe supplier provides OEM and ODM services, particularly for well-known brands, and has strong R&D capabilities.

CertificationsThe supplier holds an ISO9001:2015 certification, demonstrating compliance with quality management standards.

After-Sales capabilityWhile procedures for corrective actions and customer complaints exist, the lack of written records could indicate deficiencies in consistent after-sales service.

R&D capabilityThe supplier has launched new products in the past year and offers customized R&D services, but lacks SDK availability.

Customization capabilityStrong customization capabilities are evident, covering full customization options and ODM service availability.

Product Q&A

Q:What customization options are available?

We offer full customization including samples, designs, minor adjustments, and flexible options for flute diameter, length, precision, hardness, and coating.

Q:What is the minimum order quantity?

The minimum order quantity is 10 pieces.

Q:What are the available coating types?

We provide various coatings including AlTiN, TiAlN, TiSiN, AlTiSiN, and TiN, each with different hardness and temperature resistance properties.

Q:What is the lead time for orders?

The standard delivery time is 7-15 working days. During peak seasons, the lead time may extend to one month.

Q:What payment terms do you accept?

We accept T/T, D/P, PayPal, Western Union, small-amount payments, and L/C.