Hot Work Tool Steel

  Brand name Characteristic Die-cast Forging Extrusion Brochure
Hot Work Tool Steel DHA-WORLD AISI H11 (1.2343) mod.
High hardenability & toughness
DHA1 AISI H13 (1.2344)
General-purpose steel
 
DHA1-A AISI H13 (1.2344)
Remelted steel
 
DHA-Thermo High thermal conductivity    
DH2F Pre-hardened steel (40HRC)
Easy machining
     
DH21 High strength at elevated temp.
High heat checking resistance
   
DH31-EX High hardenability & toughness
High strength at elevated temp.
DH32 High strength at elevated temp.      
GFA 1.2714 mod.
Especially for hammer forging
   
  Brand name Characteristic Application Brochure
Matrix type DRM1 High toughness
Maximum hardness 58HRC
Die & punch for hot & warm forging  
DRM2 High hardness & toughness
Maximum hardness 62HRC
Die & punch for warm & cold forging  
DRM3 High hardenability
Maximum hardness 66HRC
Die & punch for cold forging  

Plastic Mould Steel

  Name Brand name Characteristic Brochure
Pre-hardened type PX4/PX5 AISI P20 (1.2311) mod.
30HRC Pre-hardened Steel
General use mold  
PAC5000 AISI P20 (1.2311) mod. HH type
40HRC Pre-hardened Steel
High hardness
Mirror polish mold
NAK55 40HRC Precipitation hardening steel
Easy machining
Precision long run mold
Rubber mold
NAK80 40HRC Precipitation hardening steel
High mirror-finish
Precision long run mold
High-mirror polish mold
NAK-PRM 40HRC Precipitation hardening steel
Improved NAK80
High-gloss mold  
G-STAR AISI 420F mod. (33HRC)
Easy machining
Mother die (Holder)  
H & T type S-STAR AISI 420 (1.2083) mod.
Remelted steel
High mirror-finish
High-gloss mold
Corrosion resisting mold
 
PD613 High hardness & wear resistance
High mirror-finish
High mirror-finish
Precision long run mold
Glass filled resin mold
 
Maraging MAS1C High toughness & strength Precision mold
High tough pin
 

 

Cold Work Tool Steel

  Name Brand name Characteristic Brochure
Carbon Tool Steel YK30 AISI O2 mod. Gauge, Jig & Tool
Razor blade
Die for cold press
 
Special Tool Steel GOA AISI O1 mod. Gauge, Shear blade
Die for cold press
GO4 Air hardening Steel Precision mold
Die for cold press
GO5 Flame hardening Steel Blanking, Piercing & Trimming die
GO40F Pre-hardened steel (40HRC)
Easy machining
Die plate/
Short run die
Cold Work Die Steel DC53 8Cr-2Mo type
High hardness & toughness
Punch & die for high strength steel
Threading die
DCMX Matrix type Cold Work Die Steel
High toughness, easy machining & small dimensional change
Piercing punch & trim die for high strength steel
DC11 AISI D2 (1.2379)
General-purpose Steel
Die & Punch for cold press  
  Name Brand name Characteristic Brochure
Matrix type DRM1 High toughness
Maximum hardness 58HRC
Die & punch for hot & warm forging  
DRM2 High hardness & toughness
Maximum hardness 62HRC
Die & punch for warm & cold forging  
DRM3 High hardenability
Maximum hardness 66HRC
Die & punch for cold forging  
  Name Brand name Characteristic Brochure
General Purpose DEX20 High toughness Drill & Tap
Cold press die
Cutting tool
 
DEX40 High toughness
High heat resisting
Broach & End mill
Cold & warm forging die
 
Special Purpose DEX60 Wear resistance
Heat resistance
Broach & End mill
Hob
Cold & warm forging die
 

High speed steel

  Brand name Characteristic Application Brochure
Matrix type DRM1 High toughness
Maximum hardness 58HRC
Die & punch for hot & warm forging  
DRM2 High hardness & toughness
Maximum hardness 62HRC
Die & punch for warm & cold forging  
DRM3 High hardenability
Maximum hardness 66HRC
Die & punch for cold forging