Tungsten Solid Carbide Aluminum Alloy 2 Flute Step Twist Drill Bits

Name: Tungsten Solid Carbide Aluminum Alloy 2 Flute Step Twist Drill Bits
Brand: CHANGZHOU AITEFASI TOOLS CO., LTD.
SKU: 876563995

Jiangsu, ChinaCHANGZHOU AITEFASI TOOLS CO., LTD.

US$11.65

2-29 Pieces

US$11.07

30-49 Pieces

US$10.50

50-99 Pieces

US$10.25

100+ Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Customized

Length

38-330mm

Model NO.

eitfs3519

Type

Twist Drill Bit

Material

Tungsten Carbide

Usage

Wood Drilling, Well Drilling, PCB Drilling, Metal Drilling, Masonry Drilling

Flute Diameter

0.3-40mm

Over All Length

38-330mm

Dia Size

4mm-40mm

Precision

0.005~-0.01mm

HRC

45/55/60/65HRC

Use

Metal Drilling, Metal Drilling

Suitable for

Coper.Cast Iron.Carbon Steel.Mould Steel

Transport Package

Each Piece with Plastic Box in Carton.

Trademark

eitfs

Origin

China

Production Capacity

3000 Piece/Pieces Per Month

Key features

High Hardness Options: Available in HRC 45, 55, 58, 60, and 65 for various material requirements.

Advanced Coating Technology: Offers AlTiN, TiAlN, TiSiN, DLC, Nano, and Diamond coatings for heat resistance.

Customizable Dimensions: Flute diameter 0.3-40mm and overall length 38-330mm can be customized.

Special Drill Tip Design: Enhances centering ability and chip breaking for increased processing efficiency.

Wide Flute Design: Smooth and wide flutes remove cuttings easily to improve production time.

High Quality Raw Material: Made from high toughness, grain-sized carbon tungsten for durability.

Polished Surface Treatment: Reduces friction coefficient and improves lathe efficiency.

Versatile Material Compatibility: Suitable for copper, cast iron, carbon steel, mould steel, and titanium alloy.

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: ≤6.55h

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 are your terms of payment?

T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you do the rest payment.

Q:What are your terms of delivery?

EXW, FOB, CFR, CIF, ETC.

Q:How about your delivery time?

Generally, It will take 10-15 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

Q:Do you provide samples? Is it free or extra?

Yes, we could offer our stock sample for free charge and you please pay the cost of freight. custom cutting tools negotiated then we will quote the best sample cost.