grafitové ceruzky jednoduché

tvrdosť ceruziek

Značenie tvrdosti grafitových ceruziek

Európsky systém používa kombináciu písmen H (hard) tvrdý, F (firm) pevný a B (black) mäkký.
Najmäkšia tuha je 9B a najtvrdšia je 9H (čím väčšie číslo - tým väčšia mäkkosť alebo tvrdosť).

Tvrdosť tuhy určuje podiel grafitu a ílu. Čím viac je ílu primiešaného, tým je tuha tvrdšia.

V obchodoch môžete taktiež naraziť na označenie ceruziek 1, 2 a 3, ide o tri najpoužívanejšie tuhy pre školákov.
Ceruzka č. 1 odpovedá tuhe B, ceruzka č. 2 tuhe HB a č. 3 označuje tuhu H.
Jednotka a dvojka sú určené na písanie a kreslenie, trojka je tzv. rysovacou ceruzkou.

Price and labels
Lead Size
(20)
Leads Hardness
(3)
(3)
(1)
(2)
(2)
(1)
(2)
(1)
(2)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(18)
(1)
(5)
(13)
Producer
(20)
(4)
(21)
(7)
(11)
(3)
(6)
(11)
(6)
(5)
Graphite/hexagonal pencil no. 4/2H
Code:0220

Graphite/hexagonal pencil no. 4/2H

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0,1 € with VAT
In stock
Recommended
CRT pencil Fine art graphite 9B
Code:160 09

CRT pencil Fine art graphite 9B

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0,79 € with VAT
In stock
CRT pencil Fine art graphite 3H
Code:160 13

CRT pencil Fine art graphite 3H

Buy0
1,14 € with VAT
Out of stock
HB STABILO graphite pencil
Code:600360

HB STABILO graphite pencil

Buy0
0,52 € with VAT
In stock
Pencil Faber-Castell Grip 2001/HB black pink
Code:517011

Pencil Faber-Castell Grip 2001/HB black pink

Buy0
1,2 € with VAT
In stock
Graphite pencil, B, hexagonal, STAEDTLER "Noris"
Code:TS1201

Graphite pencil, B, hexagonal, STAEDTLER "Noris"

Buy0
0,48 € with VAT
Out of stock
HB STABILO graphite pencil - orange
Code:160/03 - HB

HB STABILO graphite pencil - orange

Buy0
0,49 € with VAT
In stock
Graphite pencil KOH-I-NOOR 5B, 1 pc
Code:0284

Graphite pencil KOH-I-NOOR 5B, 1 pc

Buy0
0,55 € with VAT
In stock
CRT pencil Fine art graphite 6H
Code:160 16

CRT pencil Fine art graphite 6H

Buy0
1,14 € with VAT
Out of stock
Graphite pencil MAPED "BLACK'PEPS" HB 1pc
Code:0241

Graphite pencil MAPED "BLACK'PEPS" HB 1pc

Buy0
0,23 € with VAT
In stock
CRT pencil Fine art graphite HB
Code:160 00

CRT pencil Fine art graphite HB

Buy0
1,14 € with VAT
In stock
Graphite pencil KOH-I-NOOR 8B, 1 pc
Code:0287

Graphite pencil KOH-I-NOOR 8B, 1 pc

Buy0
0,55 € with VAT
Out of stock
Pencil Faber-Castell Grip 2001 B turquoise
Code:029134

Pencil Faber-Castell Grip 2001 B turquoise

Buy0
1,03 € with VAT
In stock
Graphite pencil KOH-I-NOOR 3B, 1 pc
Code:0282

Graphite pencil KOH-I-NOOR 3B, 1 pc

Buy0
0,55 € with VAT
In stock
Graphite pencil no. 2 / HB
Code:0290

Graphite pencil no. 2 / HB

Buy0
0,1 € with VAT
In stock
Recommended
Graphite pencil, H, hexagonal, STAEDTLER "Noris"
Code:TS1203

Graphite pencil, H, hexagonal, STAEDTLER "Noris"

Buy0
0,48 € with VAT
In stock
Pencil Faber-Castell Grip 2001 2=B blue
Code:029130

Pencil Faber-Castell Grip 2001 2=B blue

Buy0
1,12 € with VAT
In stock
CRT pencil Fine art graphite 7B
Code:160 07

CRT pencil Fine art graphite 7B

Buy0
1,14 € with VAT
In stock
Pencil Graphite Sparkle - turquoise B
Code:118205

Pencil Graphite Sparkle - turquoise B

Buy0
1,9 € with VAT
In stock
Triangular graphite pencil no. 3/H
Code:02893

Triangular graphite pencil no. 3/H

Buy0
0,1 € with VAT
In stock
Recommended
Triangular graphite pencils MILAN HB 12 pcs
Code:071230612

Triangular graphite pencils MILAN HB 12 pcs

Buy0
0,23 € with VAT
In stock
Recommended
Graphite pencil KOH-I-NOOR 2B, 1 pc
Code:0281

Graphite pencil KOH-I-NOOR 2B, 1 pc

Buy0
0,55 € with VAT
Out of stock
Pencil Faber-Castell Grip 2001/HB black turquoise
Code:517012

Pencil Faber-Castell Grip 2001/HB black turquoise

Buy0
1,15 € with VAT
In stock
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