2. Conic tool is using slug catcher shape for die as standard specification.
This specification is effective to anti slug comes up.

1. We use the best quality highspeed steel materials.

(1)Material isPunch

Conic uses carefully selected high speed steel for punch.

cut

2. Even D2 steel(SKD-11) is different from standard.

pressed to coming
process to “B”

Dieposition.

Slug

Frictional wear

higher than general D2 steel. (HRC 58 to 60)

HSS
D2

Improved D2 steel

Also more better anti- chipping and crack than standard D2Punchsteel.
This imp“A”

position.

Diea) Conic uses improved D2 steel for die.
This material has twice of spring character and hardness isat(2)Slug is push andPunch

Spring character

This improved D2 steel has good performance for wire EDM(3)After slug is(4)Areaof

“B”

lower

than

position

issmaller

position“B”“C”

position

scrap is releasedDiebecause material does not have residual stress in thethanDie

therefore slug would

to the scrap box.

not comes up to uppermaterial.

area.
“ Price example (Japanese Yen)”b) Conic uses super sub-zero heat treatment process on D2Maker

steel for standard punch.
Material is put into –130cent degree just after heat

Punching test :treatment.

Silicon steel plate 0.35mm thickness

This process gives material structure fine and better for

Punch material is D2 steel (SKD-11)

Standard price

Additionalanti-slug comes up

Total

Conic

5,000JPY

0JPY

5,000JPY

Company “A”

10,000JPY

3,000JPY

13,000JPY

stability and hardness.
(Hits)

Normally sub-zero process is done only for precisionequipment or gages.

3. Minute Corner R on the punching side edges.
Conic put the minute corner R on the edge of

14,5007,000

the punching side edges because this corner

Put the minute corner R

is the weakest point of shaped tools. Afteron the edge of theput small R on the corner tool life is much

punching side edges.

longer and prevent the unusual wear of the“Super sub-zero process” “Standard”

punch body.

>>>Example of damage of the corner.

Punching life which height of burr ishigher than general D2 steel.

Conic makes a lot of special tools.
Our sales result of special tools are proof of quality and customer satisfaction.
Production of grand total (special shapes and forming tool)

1. Back taper on side of the punch.

(Sets)

Conic

520,000

keeps

drawingsofspecial tools for 30 years,
Back taper on sideThis specification makes better performance for less touching

500,000

so that, it is easy to orderarea on the side face of punch body and less sticking materialon the side face.

repeatedly.
480,000

2012

2013

2014

2015

2016

2017

2018

(Year)

“Japan Technology”

Tooling life

(Stainless steel plate 2.0mm thickness)

80,000Super Dry Punch(SDP)

30,000CONIC Long Life Punch(CLP)
CONIC Hard Punch(CHP)

20,000TiN Coating

20,00015,000HSS
Super Dry Punch (SDP)

D210,000(Hits)◆Material surface quality change(it does not have peeling off such as PVD coating)
Name

Color

Average

Note

Good forhardness(HV)SDPMat Gray

2,800

No lub oil necessary

Stainless…

CLP

Dark Gray

3,000

High hardness

Coated material…

CHP

Material

1,000

Smooth surface no sticking

Aluminum,Color…

◆PVD coating
Name(thickness 2 to 3 microns)

Color

Average

Note

Good forhardness(HV)
TiN

Gold

2,000

General use

Mild steel…

TiAlN

Dark purple

2,500

Anti heating

Coated material…
“Thick turret tooling”

The Most Popular Tooling “PROTECH-3”

New Style for Easy Operation!
Anybody can maintain this tool safety, accurately and speedy!

Since 1976

Tool Sales Desk

CONIC Co., Ltd.
10-5 Taiheidai, Shoo-cho, Katsuta-gun, Okayama, 709-4321, Japan
TEL : +81-868-38-6154 FAX : +81-868-38-6331
E-mail : tools@conic.co.jp

URL : https://www.conic.co.jp/Oct.2019

Strong Points ofConic Turret Punch Press Tools