Solid Carbide Inner Coolant Twist Drill Bit Cutter 3D Drilling Tool for Metal Video,Demo, How It Works & Features

Name: Solid Carbide Inner Coolant Twist Drill Bit Cutter 3D Drilling Tool for Metal
Uploaded: 2026-07-11T13:42:47+08:00
Description: Watch the Solid Carbide Inner Coolant Twist Drill Bit Cutter 3D Drilling Tool for Metal video demo to see how it works, key features, and real-use scenarios. A helpful video guide before you buy.

2026-06-22 2370

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Product Specifications

Model NO.:

eitfs3500

Type:

Drill Bit

Material:

Tungsten Carbide

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)

Trademark:

eitfs

Transport Package:

Each Piece with Plastic Box in Carton.

Origin:

China

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