From quote to delivery, in one place
JJTools 4 - Flute High Hardness Machining End Mill (4JJCR - 008 - 0005 - 020)
Quote Available

JJTools 4 - Flute High Hardness Machining End Mill (4JJCR - 008 - 0005 - 020)

Product Overview

Product Specifications

Min Order/Order Unit1PC/ 1PC
Specification/Diameter (Ø)0.8 X R0.05
Overall Length (mm)45
MaterialUWC
Flute Length (mm)0.8
Shank (Ø)4
Effective Length2
Model Name4JJCR - 008 - 0005 - 020
BrandJJ TOOLS
OriginSouth Korea
ManufacturerJJ TOOLS
Minimum Order1PC/ 1PC

Product Features

  • High - precision end mill for high hardness steel (HRc52~68) and pre - hardened steel. Excellent wear resistance due to high - content silicon - based coating (Si). Suitable for ultra - precision machining with high - precision tolerance application. The corner R shape is designed to minimize chipping on the cutting edge. Custom machining is possible with various corner R and effective lengths. Adopts ultra - fine cemented carbide (0.2γŽ›) for outstanding performance during high - speed cutting.

Product Details

Brand / ManufacturerJJ TOOLS
Model4JJCR - 008 - 0005 - 020
DescriptionHigh - precision end mill for high hardness steel (HRc52~68) and pre - hardened steel. Excellent wear resistance due to high - content silicon - based coating (Si). Suitable for ultra - precision machining with high - precision tolerance application. The corner R shape is designed to minimize chipping on the cutting edge. Custom machining is possible with various corner R and effective lengths. Adopts ultra - fine cemented carbide (0.2γŽ›) for outstanding performance during high - speed cutting.
Category4-Flute End Mills
UnitEA
ConditionNew
AvailabilityQuote Available
Warranty12 Months Warranty

Quote & Order Guide

For competitive pricing and fast lead-time support, contact us through the channels below.

Phone1644-2589
Fax050-4849-9900

Shipping & Dispatch

Dispatch Process

Quote β†’ PO β†’ Inspection β†’ Shipment

Lead Time

  • Typical lead time: Advised at quotation
  • Estimated arrival schedule provided after order confirmation

Global Shipping

Genuine Parts

Quality Assurance

Quick Quote Request

Brand / Manufacturer

JJ TOOLS

Model

4JJCR - 008 - 0005 - 020

Sign in to save and manage your personal quote cart.

Related Products

Disclaimer

The layout, design, and editorial content of this site are copyrighted by Β© 2026 HKIS. All rights reserved. HKIS sells new and surplus products and develops sourcing channels for those products. This website is not authorized or approved by the manufacturers or trademarks listed unless explicitly stated. Unless separately noted, HKIS is not an official distributor, affiliate, or agent of listed manufacturers. Trademarks, brand names, and logos shown are the property of their respective owners and are used for identification only.

Product Disclaimer

This product may be a used or surplus item. HKIS is not an authorized surplus dealer or affiliate of the original manufacturer. The product may carry older date codes or legacy series versions than items available directly from factories or authorized distributors. As HKIS is not an official distributor for this product, original manufacturer warranties may not apply.

Request Quote