1. Table
 
Group A
Grade
Work Material
Machining
Characteristics
DT90
Carbide Alloy Sintered Material
Carbide Alloy, Ceramic Semi-Sintered Part,
   Cold-Forged Parts
High Silicon AL-Alloy, Stone, Rock
General & Rough Cutting  
DT150
Non-Ferrous (AL, Copper) Alloy
Carbide Alloy, Ceramic Semi-Sintered Part,
Cold-Forged Parts
FRP, Hardness Rubber, Carbon, Wood, Inorganic Material
General & Finishing
General & Finishing
General & Finishing
Parting
 
DT200
Non-Ferrous Metal

Plastic
Rough & Intermittent
Cutting
General Cutting
 
DT2200 AL-Alloy (ADC10, ADC12) Rough Milling & Turning  
Group B
WDA10
Carbide Alloy Sintered Material
Stone, Rock, Non-Ferrous Metal
Cold-Forged Parts
Rough Cutting  
WDA20
Non-Ferrous (AL, Copper, Zinc, Mn) Alloy
Semi-Sintered Carbide Alloy
Semi-Sintered Ceramic Material
Cold-Forged Parts
FRP, Plastic, Fiber Glass, Black Lead, Rubber
General & Finishing  
WDA30
Wood, Inorganic Material
FRP, Engineering Plastic
Non-Ferrous Metal
Parting & Finishing  
Tool's Grade and ISO Identification System's Numbers are needed to receive customer's order

2. Introduction

It has been made from the PCD (Poly Crystalline Diamond) blank.