Can you customize the drill bits?

Yes, customized tools are acceptable. We offer full customization from samples or designs.

What materials can these drill bits process?

They can process copper, cast iron, carbon steel, mold steel, stainless steel, titanium alloy, tool steel, and heat-treated steel.

Drilling Tools Carbide Outer Coolant Twist Drill Bit Cutter 3xd

Name: Drilling Tools Carbide Outer Coolant Twist Drill Bit Cutter 3xd
Brand: CHANGZHOU AITEFASI TOOLS CO., LTD.
SKU: 875352315

Jiangsu, ChinaCHANGZHOU AITEFASI TOOLS CO., LTD.

US$11.07

2-29 Pieces

US$10.52

30-49 Pieces

US$9.96

50-99 Pieces

US$9.74

100+ Pieces

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Type

Twist Drill Bit

Material

Tungsten Carbide

Model NO.

eitfs3507

Usage

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

Flute Diameter

0.3-40mm

Dia Size

4mm-40mm

Precision

0.005~-0.01mm

Over All Length

38-330mm

HRC

45/55/60/65HRC

Suitable for

Coper.Cast Iron.Carbon Steel.Mould Steel

Controlling Mode

CNC System

Use

Metal Drilling

Brand

Eitfs

Coating

Customized(Altin, Tialn, Tin, Nano, etc)

Transport Package

Each Piece with Plastic Box in Carton.

Trademark

eitfs

Origin

China

Production Capacity

3000 Piece/Pieces Per Month

Key features

Customized Coating Options: Available in AlTiN, TiAlN, TiN, Nano, and other coatings based on requirements.

High Hardness Materials: Available in HRC 45, 55, 58, 60, and 65 grades for diverse material processing.

Versatile Drilling Applications: Suitable for copper, cast iron, carbon steel, mold steel, stainless steel, and titanium alloy.

Advanced Drill Tip Design: Special tip increases centering ability and chip breaking efficiency for higher productivity.

Smooth Wide Flute Design: Optimized flute geometry ensures easy chip removal and improved machining efficiency.

High Precision Tolerance: Precision range of 0.005 to -0.01mm ensures accurate drilling results.

OEM and ODM Services: Full customization available from samples or designs with flexible customization options.

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: ≤6.85h

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 theitems 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.

Q:What is the minimum order quantity?

The minimum order quantity is 10 Pcs.