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
(1)
(4)
(1)
Producer
(2)
(3)
(19)
(6)
(1)
(4)
(2)
(39)
(1)
(4)
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
In 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
MARCO HB graphite pencil, set of 8 pcs
Code:6314

MARCO HB graphite pencil, set of 8 pcs

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2,11 € with VAT
In stock
Recommended
Colored pencil, hexagonal, for any surface, STABILO "All", white
Code:TST8052

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

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1,6 € with VAT
Out of stock
STABILO EASY graphite pencil for right-handed people - pink 2 pcs in a blister
Code:50648

STABILO EASY graphite pencil for right-handed people - pink 2 pcs in a blister

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3,52 € with VAT
Out of stock
Colored pencil KOH-I-NOOR red, 1 pc
Code:0201

Colored pencil KOH-I-NOOR red, 1 pc

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0,34 € with VAT
In stock
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
In stock
STABILO EASYgraph graphite pencil for right-handed people - orange
Code:322/03-HB

STABILO EASYgraph graphite pencil for right-handed people - orange

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1,7 € 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

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0,74 € with VAT
In stock
STABILO EASYgraph graphite pencil for right-handed people - pink
Code:322/01-HB

STABILO EASYgraph graphite pencil for right-handed people - pink

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1,7 € 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
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
In stock
STABILO EASYgraph S graphite pencil for right-handed people - pink
Code:326/01-HB

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

Buy0
1,25 € with VAT
In stock
STABILO EASYgraph graphite pencil for left-handed people, pastel pink
Code:02323

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

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1,65 € 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
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
KOH-I-NOOR pastel pencil For smooth surfaces, red 1 pc
Code:62100021

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

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0,71 € with VAT
In stock
KOH-I-NOOR pastel pencil For smooth surfaces, black 1 pc
Code:62100020

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

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0,79 € 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

Buy0
1,25 € with VAT
In stock
KOH-I-NOOR pastel pencil For smooth surfaces, blue 1 pc
Code:62100022

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

Buy0
0,71 € 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 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
In stock
Colored pencil, hexagonal, for all surfaces, STABILO "All", brown
Code:TST8045

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

Buy0
1,6 € with VAT
Out of stock
STABILO EASYgraph graphite pencil for right-handed people
Code:02320

STABILO EASYgraph graphite pencil for right-handed people

Buy0
1,65 € with VAT
In stock
Graphite pencil Faber-Castell Grip Jumbo / HB black/blue
Code:511910

Graphite pencil Faber-Castell Grip Jumbo / HB black/blue

Buy0
1,94 € with VAT
In stock
STABILO EASYgraph S graphite pencil for right-handed people - blue
Code:02326

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

Buy0
1,25 € with VAT
In stock
Colored pencil, hexagonal, for any surface, STABILO "All", green
Code:TST8043

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

Buy0
1,75 € with VAT
Out of stock
STABILO EASYgraph graphite pencil for right-handed people, pastel green
Code:02327

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

Buy0
1,65 € with VAT
In stock
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