What is the average lead time?

One month for both peak season and off season.

What is the quality assurance process?

Strict quality process covers every step with 100% inspection including visual and function inspection.

Which markets do you serve?

Main markets include Germany, Italy, France, Spain, Russia, Australia, Brazil, Canada, USA, Mexico, Czech, Poland, Turkey, North America, Europe, and East Asia.

Carbide Blind Hole Small Drill Bits for Cast Iron and Stainless Steel

Name: Carbide Blind Hole Small Drill Bits for Cast Iron and Stainless Steel
Brand: CHANGZHOU AITEFASI TOOLS CO., LTD.
SKU: 875078935

Jiangsu, ChinaCHANGZHOU AITEFASI TOOLS CO., LTD.

US$3.50-5.50

2 Pieces

Sample price:US$3.50/piece.Request sample

Product profile

Customization

Available

Customized

Length

Jobber-length

Model NO.

eitfs2061

Type

Twist Drill Bit

Material

Solid Carbide

Usage

Wood Drilling, Metal Drilling

Flute Diameter

0.3-40mm

Shank Diameter

4-40mm

Over All Length

38-330mm

Transport Package

1PC/1 Plastic Tube

Trademark

eitfs

Origin

China

Production Capacity

3000 Piece/Pieces Per Month

Key features

Solid Carbide Material: Made of high toughness tungsten carbide with 89.5-90.5% WC content for durability.

Customizable Dimensions: Flute diameter 0.3-40mm, Shank 4-40mm, Length 38-330mm with OEM/ODM support.

Advanced Coating Options: Available with AlTiN, TiAlN, TiSiN, DLC, Nano, or Diamond coatings for heat resistance.

Enhanced Chip Breaking: Special designed drill tip increases centering ability and chip breaker efficiency.

High Speed Processing: Heat-resistant HELICA/ALTIN coating enables smooth operation at high speeds.

Precision Tolerance: Achieves precision of 0.005-0.01mm for accurate drilling in various materials.

Versatile Material Compatibility: Suitable for cast iron, stainless steel, titanium alloy, and heat-treated steel.

Polished Surface Treatment: Reduces friction coefficient to improve lathe efficiency and save production time.

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: ≤7.93h

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.