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)
(22)
(7)
(11)
(3)
(6)
(11)
(6)
(5)
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
HB STABILO graphite pencil - orange
Code:160/03 - HB

HB STABILO graphite pencil - orange

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0,49 € 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 MILAN triangular MAXI HB
Code:0712612

Pencil MILAN triangular MAXI HB

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0,46 € with VAT
In stock
Recommended
Triangular graphite pencil no. 1/2B
Code:02891

Triangular graphite pencil no. 1/2B

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0,1 € with VAT
In stock
Recommended
Graphite pencil MAPED "BLACK'PEPS" H 1pc
Code:0245

Graphite pencil MAPED "BLACK'PEPS" H 1pc

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0,24 € 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
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
HB STABILO graphite pencil
Code:600360

HB STABILO graphite pencil

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0,52 € with VAT
In stock
CRT pencil Fine art graphite HB
Code:160 00

CRT pencil Fine art graphite HB

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1,14 € with VAT
In stock
Faber-Castell Sparkle pencil, pink B
Code:118212

Faber-Castell Sparkle pencil, pink B

Buy0
1,94 € with VAT
In stock
Pencil Faber-Castell Sparkle, Cande Cane red B
Code:118240

Pencil Faber-Castell Sparkle, Cande Cane red B

Buy0
1,84 € 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
CRT pencil Fine art graphite 3H
Code:160 13

CRT pencil Fine art graphite 3H

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1,14 € with VAT
In stock
Pencil Faber-Castell Grip 2001/H
Code:029117

Pencil Faber-Castell Grip 2001/H

Buy0
1,16 € with VAT
In stock
Faber-Castell Sparkle, pearl lilac pencil B
Code:118204

Faber-Castell Sparkle, pearl lilac pencil B

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1,94 € with VAT
In stock
KOH-I-NOOR HB graphite pencil, 1 pc
Code:0288

KOH-I-NOOR HB graphite pencil, 1 pc

Buy0
0,55 € 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
Triangular graphite pencil no. 2/HB
Code:02892

Triangular graphite pencil no. 2/HB

Buy0
0,1 € with VAT
In stock
Recommended
CRT pencil Fine art graphite 7H
Code:160 17

CRT pencil Fine art graphite 7H

Buy0
1,14 € with VAT
In stock
Faber-Castell Sparkle pencil / pink
Code:1182/29

Faber-Castell Sparkle pencil / pink

Buy0
1,62 € with VAT
In stock
Pencil graphite M&G triangular, HB Heart /1pc
Code:5027H

Pencil graphite M&G triangular, HB Heart /1pc

Buy0
0,11 € with VAT
In stock
Recommended
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 Graphite Sparkle - silver B
Code:118202

Pencil Graphite Sparkle - silver B

Buy0
1,9 € with VAT
In stock
HB STABILO graphite pencil - st. blue
Code:160/02 - HB

HB STABILO graphite pencil - st. blue

Buy0
0,49 € 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
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