grafitové ceruzky špeciálne

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
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KOH-I-NOOR pastel pencil For smooth surfaces, green 1 pc
Code:62100023

KOH-I-NOOR pastel pencil For smooth surfaces, green 1 pc

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0,6 € with VAT
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KOH-I-NOOR pastel pencil For smooth surfaces, yellow 1 pc
Code:62100024

KOH-I-NOOR pastel pencil For smooth surfaces, yellow 1 pc

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0,71 € with VAT
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Code:0295

KOH-I-NOOR brown contouring pencil, 1 pc

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0,7 € with VAT
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Code:TS12520

Watercolor pencil, STAEDTLER "Karat", magenta

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1,1 € with VAT
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Colored pencil, hexagonal, for any surface, STABILO "All", black
Code:TST8046

Colored pencil, hexagonal, for any surface, STABILO "All", black

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1,6 € with VAT
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KOH-I-NOOR pastel pencil For smooth surfaces, silver 1 pc
Code:326307

KOH-I-NOOR pastel pencil For smooth surfaces, silver 1 pc

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0,71 € with VAT
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Pastel pencil KOH-I-NOOR Thick, red 1 pc
Code:0223

Pastel pencil KOH-I-NOOR Thick, red 1 pc

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0,64 € with VAT
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Colored pencil, hexagonal, for all surfaces, STABILO "All", brown
Code:TST8045

Colored pencil, hexagonal, for all surfaces, STABILO "All", brown

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1,6 € with VAT
Out of stock
Colored pencil, hexagonal, for all surfaces, STABILO "All", orange
Code:TST8054

Colored pencil, hexagonal, for all surfaces, STABILO "All", orange

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1,6 € with VAT
Out of stock
Pencil STABILO EASYgraph S Ergo left-right - 48 pcs
Code:UK325

Pencil STABILO EASYgraph S Ergo left-right - 48 pcs

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56,57 € with VAT
In stock
STABILO EASYgraph graphite pencil for right-handed people - light blue
Code:322/02-HB

STABILO EASYgraph graphite pencil for right-handed people - light blue

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1,7 € with VAT
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Contour pencil KOH-I-NOOR black, 1 pc
Code:0294

Contour pencil KOH-I-NOOR black, 1 pc

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0,7 € with VAT
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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
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Colored pencil KOH-I-NOOR blue, 1 pc
Code:02011

Colored pencil KOH-I-NOOR blue, 1 pc

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0,31 € with VAT
In stock
Ergonomic triangular HB graphite pencil for right-handed people - STABILO /2 pcs
Code:32218HB

Ergonomic triangular HB graphite pencil for right-handed people - STABILO /2 pcs

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1,56 € with VAT
Out of stock
Colored pencil KOH-I-NOOR green, 1 pc
Code:02012

Colored pencil KOH-I-NOOR green, 1 pc

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0,28 € with VAT
In stock
STABILO EASYgraph graphite pencil for right-handed people, pastel pink
Code:02328

STABILO EASYgraph graphite pencil for right-handed people, pastel pink

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1,65 € with VAT
In stock
Graphite pencil M&G triangular HB, Sport /1pc
Code:5027

Graphite pencil M&G triangular HB, Sport /1pc

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0,24 € with VAT
In stock
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Graphite pencil M&G Jumbo / triangular HB
Code:090522

Graphite pencil M&G Jumbo / triangular HB

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2,27 € with VAT
In stock
Recommended
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