9B
|
Very Soft
|
Drawing, sketching, and shading
|
8B
|
Very Soft
|
Drawing, sketching, and shading
|
7B
|
Very Soft
|
Drawing, sketching, and shading
|
6B
|
Very Soft
|
Drawing, sketching, and shading
|
5B
|
Soft
|
Drawing, sketching, and shading
|
4B
|
Soft
|
Drawing, sketching, and shading
|
3B
|
Soft
|
Drawing, sketching, and shading
|
2B
|
Soft
|
Drawing, sketching, and shading
|
B
|
Soft
|
Drawing, sketching, and shading
|
HB
|
Medium
|
Writing as well as technical drawing
|
F
|
Medium
|
Writing as well as technical drawing
|
H
|
Hard
|
Marking crafts and technical drawing
|
2H
|
Hard
|
Technical drawing
|
3H
|
Very Hard
|
Technical drawings and detailed technical drawings
|
4H
|
Very Hard
|
Technical drawings and detailed technical drawings
|
5H
|
Very Hard
|
Technical drawings and detailed technical drawings
|
6H
|
Extremely Hard
|
For very special purposes
|
7H
|
Extremely Hard
|
For very special purposes
|
8H
|
Extremely Hard
|
For very special purposes
|
9H
|
Extremely Hard
|
For very special purposes
|