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.

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Graphite/hexagonal pencil no. 3/H
Code:0219

Graphite/hexagonal pencil no. 3/H

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0,1 € with VAT
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Code:0290

Graphite pencil no. 2 / HB

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0,1 € with VAT
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Code:0289

Graphite pencil no. 1 / 2B

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0,1 € with VAT
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Code:0220

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0,1 € with VAT
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Code:5027

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0,26 € with VAT
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Code:5027G

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0,26 € with VAT
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Code:30758

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Pencil MILAN triangular H
Code:071230112

Pencil MILAN triangular H

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0,21 € with VAT
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Pencil Faber-Castell Grip 2001 2.1/2=HB silver
Code:029142

Pencil Faber-Castell Grip 2001 2.1/2=HB silver

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1,22 € with VAT
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Triangular graphite pencils MILAN B
Code:071230212

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0,21 € with VAT
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Triangular graphite pencils MILAN B 12 pcs
Code:071230412

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0,21 € with VAT
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Code:071230012

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0,21 € with VAT
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Graphite pencil KOH-I-NOOR 8B, 1 pc
Code:0287

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0,59 € with VAT
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Pencil MILAN HB Nata 624 triangular
Code:07120NT24

Pencil MILAN HB Nata 624 triangular

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0,25 € with VAT
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Triangular graphite pencils MILAN HB 12 pcs
Code:071230312

Triangular graphite pencils MILAN HB 12 pcs

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0,21 € with VAT
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Graphite pencil KOH-I-NOOR 6B, 1 pc
Code:0285

Graphite pencil KOH-I-NOOR 6B, 1 pc

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0,59 € with VAT
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Code:0283

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

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0,59 € with VAT
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Code:0712612

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0,48 € with VAT
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Graphite pencil KOH-I-NOOR No. 1
Code:17031

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0,26 € with VAT
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Graphite pencil KOH-I-NOOR 5B, 1 pc
Code:0284

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

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0,59 € with VAT
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Graphite pencil KOH-I-NOOR 3B, 1 pc
Code:0282

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

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0,59 € with VAT
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Graphite pencil KOH-I-NOOR 2B, 1 pc
Code:0281

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

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0,59 € with VAT
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Pencil Faber-Castell Grip 2001/B
Code:029115

Pencil Faber-Castell Grip 2001/B

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1,19 € with VAT
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Graphite pencil KOH-I-NOOR No. 3
Code:17033

Graphite pencil KOH-I-NOOR No. 3

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0,22 € with VAT
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Graphite pencil KOH-I-NOOR 7B, 1 pc
Code:0286

Graphite pencil KOH-I-NOOR 7B, 1 pc

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0,59 € with VAT
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