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.

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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
KOH-I-NOOR graphite pencil in HB lacquer, black 1 pc
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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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
In stock
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
In stock
STABILO EASYgraph S graphite pencil for left-handed people - blue
Code:02325

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

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1,25 € with VAT
In stock
Pencil STABILO EASYgraph Ergo left-handed - 48 pcs
Code:UKL321

Pencil STABILO EASYgraph Ergo left-handed - 48 pcs

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74,76 € with VAT
In stock
Graphite pencil HB "Heart"
Code:TTS404648

Graphite pencil HB "Heart"

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0,29 € with VAT
In stock
Recommended
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
Recommended
Ergonomic triangular HB graphite pencil for right-handed people - STABILO /1 pc
Code:32118HB-6

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

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1,61 € with VAT
In stock
Pencil STABILO EASYgraph Ergo left-right-handed - 36 pack
Code:F49498

Pencil STABILO EASYgraph Ergo left-right-handed - 36 pack

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56,06 € 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
Graphite pencil Faber-Castell Grip Jumbo B, turquoise
Code:111971

Graphite pencil Faber-Castell Grip Jumbo B, turquoise

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1,7 € with VAT
In stock
Pencil STABILO Schwan 306, 2B/HB/H
Code:16000

Pencil STABILO Schwan 306, 2B/HB/H

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2,03 € with VAT
Out of stock
Colored pencil KOH-I-NOOR Double-sided, red-blue, 1 pc
Code:0224

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

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0,84 € with VAT
In stock
STABILO EASYgraph graphite pencil for right-handed people, pastel purple
Code:02329

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

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1,65 € with VAT
In stock
STABILO EASY colors crayon for right-handed people dark green
Code:332520

STABILO EASY colors crayon for right-handed people dark green

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1,6 € with VAT
In stock
Pencil MILAN triangular Fluo double-sided black-yellow
Code:07323812

Pencil MILAN triangular Fluo double-sided black-yellow

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0,31 € with VAT
In stock
Recommended
Pencil KOH-I-NOOR blue 1 pc
Code:0292

Pencil KOH-I-NOOR blue 1 pc

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0,54 € with VAT
In stock
STABILO EASYgraph graphite pencil for left-handed people - pink
Code:321/01-HB

STABILO EASYgraph graphite pencil for left-handed people - pink

Buy0
1,65 € with VAT
In stock
KOH-I-NOOR pastel pencil For smooth surfaces, white 1 pc
Code:326306

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

Buy0
0,74 € with VAT
In stock
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