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
Lead Size
Leads Hardness
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Producer
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Code:32118HB-6

Ergonomic triangular HB graphite pencil for right-handed people - STABILO /1 pc

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1,61 € with VAT
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Code:02012

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0,28 € with VAT
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Code:332520

STABILO EASY colors crayon for right-handed people dark green

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1,6 € with VAT
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Code:029143

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1,9 € with VAT
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Code:TST8046

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

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1,6 € with VAT
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STABILO EASYgraph S graphite pencil for right-handed people - green
Code:326/04-HB

STABILO EASYgraph S graphite pencil for right-handed people - green

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1,25 € with VAT
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Code:UKL321

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74,76 € with VAT
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Code:029108

KOH-I-NOOR graphite pencil in HB lacquer, black 1 pc

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1,48 € with VAT
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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
STABILO EASYgraph graphite pencil for left-handed people - pink
Code:321/01-HB

STABILO EASYgraph graphite pencil for left-handed people - pink

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1,65 € with VAT
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Colored pencil KOH-I-NOOR red, 1 pc
Code:0201

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0,34 € with VAT
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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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STABILO EASYgraph graphite pencil for left-handed people - light blue
Code:321/02-HB

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

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1,65 € with VAT
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Code:090522

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2,27 € with VAT
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Colored pencil, hexagonal, for all surfaces, STABILO "All", red
Code:TST8040

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1,6 € with VAT
Out of stock
STABILO EASYgraph S graphite pencil for right-handed people - blue
Code:02326

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1,25 € 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
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
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KOH-I-NOOR pastel pencil For smooth surfaces, white 1 pc
Code:326306

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

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0,74 € with VAT
In stock
STABILO EASYgraph S graphite pencil for left-handed people - light blue
Code:325/02-HB

STABILO EASYgraph S graphite pencil for left-handed people - light blue

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1,25 € with VAT
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KOH-I-NOOR pastel pencil For smooth surfaces, blue 1 pc
Code:62100022

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

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0,71 € with VAT
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Colored pencil KOH-I-NOOR Double-sided, red-blue, 1 pc
Code:0214

Colored pencil KOH-I-NOOR Double-sided, red-blue, 1 pc

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0,54 € with VAT
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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
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MARCO HB graphite pencil, set of 8 pcs
Code:6315

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2,11 € with VAT
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KOH-I-NOOR pastel pencil For smooth surfaces, yellow 1 pc
Code:62100024

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0,71 € with VAT
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Colored pencil, hexagonal, for any surface, STABILO "All", green
Code:TST8043

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

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1,75 € with VAT
Out of stock
Graphite pencil MAPED "BLACK'PEPS" HB with eraser 1pc
Code:9854021

Graphite pencil MAPED "BLACK'PEPS" HB with eraser 1pc

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0,58 € with VAT
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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
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