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
(4)
(3)
(1)
(2)
(2)
(1)
(2)
(1)
(2)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(21)
(1)
(5)
(13)
Producer
(20)
(6)
(23)
(7)
(11)
(3)
(7)
(11)
(6)
(5)
CRT pencil Fine art graphite 2H
Code:160 12

CRT pencil Fine art graphite 2H

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1,14 € with VAT
In stock
Graphite pencil, H, hexagonal, STAEDTLER "Noris"
Code:TS1203

Graphite pencil, H, hexagonal, STAEDTLER "Noris"

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0,48 € with VAT
In stock
Pencil Faber-Castell Grip 2001/2H
Code:029118

Pencil Faber-Castell Grip 2001/2H

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1,12 € with VAT
In stock
Graphite pencil MAPED "BLACK'PEPS" HB 3 pcs/blist.
Code:0255

Graphite pencil MAPED "BLACK'PEPS" HB 3 pcs/blist.

Buy0
0,91 € with VAT
In stock
Castell 9000 / 8B pencil
Code:119008

Castell 9000 / 8B pencil

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1,21 € with VAT
In stock
Graphite pencil Faber-Castell Grip Jumbo / HB black/pink
Code:511911

Graphite pencil Faber-Castell Grip Jumbo / HB black/pink

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1,94 € with VAT
In stock
Pencil Graphite Sparkle - turquoise B
Code:118205

Pencil Graphite Sparkle - turquoise B

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1,9 € with VAT
In stock
Graphite pencil Faber-Castell Grip Jumbo 2B, old pink
Code:111973

Graphite pencil Faber-Castell Grip Jumbo 2B, old pink

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1,85 € with VAT
In stock
Pencil Graphite Sparkle - silver B
Code:118202

Pencil Graphite Sparkle - silver B

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1,9 € with VAT
In stock
CRT pencil Fine art graphite 9H
Code:160 19

CRT pencil Fine art graphite 9H

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1,14 € with VAT
In stock
Triangular graphite pencil no. 3/H
Code:02893

Triangular graphite pencil no. 3/H

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0,1 € with VAT
In stock
Recommended
Pencil Faber-Castell Grip Jumbo B
Code:111974

Pencil Faber-Castell Grip Jumbo B

Buy0
1,98 € 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
In stock
HB STABILO graphite pencil - green
Code:160/HB

HB STABILO graphite pencil - green

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0,49 € with VAT
In stock
HB STABILO graphite pencil - pink
Code:160/01 - HB

HB STABILO graphite pencil - pink

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0,49 € with VAT
In stock
Graphite pencil KOH-I-NOOR 4B, 1 pc
Code:0283

Graphite pencil KOH-I-NOOR 4B, 1 pc

Buy0
0,55 € with VAT
In stock
Pencil Faber-Castell Grip 2001 2=B red
Code:029133

Pencil Faber-Castell Grip 2001 2=B red

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1,12 € with VAT
In stock
Pencil Faber-Castell Grip 2001/H
Code:029117

Pencil Faber-Castell Grip 2001/H

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1,16 € with VAT
In stock
Graphite pencil KOH-I-NOOR JUMBO 8B, 1 pc
Code:0291

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

Buy0
1,06 € with VAT
In stock
HB STABILO graphite pencil - yellow
Code:160/05 - HB

HB STABILO graphite pencil - yellow

Buy0
0,49 € 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
CRT pencil Fine art graphite 3H
Code:160 13

CRT pencil Fine art graphite 3H

Buy0
1,14 € with VAT
In stock
CRT pencil Fine art graphite H
Code:160 11

CRT pencil Fine art graphite H

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1,14 € with VAT
In stock
CRT pencil Fine art graphite B
Code:160 01

CRT pencil Fine art graphite B

Buy0
1,14 € with VAT
In stock
CRT pencil Fine art graphite 5B
Code:160 05

CRT pencil Fine art graphite 5B

Buy0
1,14 € with VAT
In stock
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