MAKE HARD MILLING EASY

SECOHIGH SPEEDHARD MILLING

PRODUCT SUMMARY

JABRO® TORNADO JH112 & JH142Easily satisfy the precision requirements of the mold, die and other industries

with the JH112 & JH142, specially designed for semi-finishing and finishing

operations in hardened steels (48 - 65 HRC).

Featuring the far superior HXT coating, tighter tolerances (+/- 0.005 mm) and

less tool run-out than their predecessors, the JH112 ball nose cutter and JH142

torical end mill expand your machining capabilities by providing double the tool

life, unsurpassed machining accuracy, higher production output and much more.

Your options are broader than ever, with additional flute designs, expanded

cutting diameters and corner radius sizes, different length variances and reduced

shank diameters on long-reach tools.

RANGE OVERVIEW• JH112-HXT 2-flute ballnose

end mill for machining

hardened steels (ISO-H)

• JH142-HXT torical cutter for

copy milling applications with

large radii

PRODUCT OVERVIEW

• Developed for semi-finishing

and finishing hardened steels

• Ideal for hard milling and high

speed machining strategies

• New S-shape geometry on

JH112 yields high surface finish

• HXT coatings with superior

bonding create smooth, hard

top layer

• Nominal cutting diameters

enable easier part

programming

YOUR SECO BENEFIT

• Ultra-precise tolerances

• Optimized feed rates

• Excellent surface finish

• Superior part quality

• Long tool life

• High output

• Maximum productivity

• Significant cost savings

Visit SECOTOOLS.COM for more info

H-Grade cobalt rod

5 um ture line-form tolerance

Edge preparation

Patented HXT coating

P-1904-1200 GT19-104

Copyright © 2019 Seco Tools, LLC. Printed in USA. All rights reserved.

FEATURES ADVANTAGES BENEFITS IMPACT

5 um ture line-form

tolerance• High end tolerance

• Increased workpiece

quality

• Increase part quality in

your production

H-Grade cobalt rod • Optimized bonding with HXT • Minimum micro chipping • Consistent cutting edges

Edge preparation • Smoother cutting edge• Uniform coating and

cutting edge

• Maintain smooth

consistent cutting

pressure in your

production

Patented HXT coating • High heat and abrasion

resistant

• Long and predictable

tool life

• Repeatable tool life

INDUSTRY TARGETS • Mold and Die

• Aerospace

INDUSTRY APPLICATIONS• Mold & Die: Maximizing tool life in high speed hard milling applications

while holding tight tolerances is common in mold and die making and

utilizing high end ball and torical end mills has become the industry standard

for achieving these extreme demands. The Jabro JH112 and JH142 are well

suited for these applications by offering a new patented HXT coating coupled

with 5um radius tolerance. Maximizing tool life in these demanding applications

has never been easier.

SECOHIGH SPEEDHARD MILLING

PRODUCT SUMMARY

MATERIAL GROUPS (JH112)

Cast Iron K1-K7

Hardened Steels H5-H21 (48-65 HRc)

MATERIAL GROUPS (JH142)

Steel P1-P11

Cast Iron K1-K7

Hardened Steels H5-H21 (48-65 HRc)