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
(2)
(1)
Producer
(2)
(19)
(6)
(1)
(4)
(2)
(39)
(1)
(4)
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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Colored pencil, hexagonal, for any surface, STABILO "All", blue
Code:TST8041

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1,6 € with VAT
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Ergonomic fountain pen for left-handed STABILO with cartridge, tip M, blue
Code:B-59063-10

Ergonomic fountain pen for left-handed STABILO with cartridge, tip M, blue

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3,5 € with VAT
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Watercolor pencil, STAEDTLER "Karat", magenta
Code:TS12520

Watercolor pencil, STAEDTLER "Karat", magenta

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1,1 € 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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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
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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
Graphite pencil M&G all hardnesses from 2H to 14B - set of 12 pcs
Code:70446

Graphite pencil M&G all hardnesses from 2H to 14B - set of 12 pcs

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2,09 € with VAT
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Blister 3 graphite pencils MILAN+sharpener+eraser 430
Code:BYM10016

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Graphite pencil MAPED "BLACK'PEPS" HB with eraser 1pc
Code:9854021

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STABILO EASYgraph graphite pencil for right-handed people - pink
Code:322/01-HB

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Code:090522

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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 right-handed people
Code:02320

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Colored pencil, hexagonal, for any surface, STABILO "All", green
Code:TST8043

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1,75 € with VAT
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Graphite pencil HB "Heart"
Code:TTS404648

Graphite pencil HB "Heart"

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0,29 € with VAT
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STABILO EASYgraph graphite pencil for right-handed people - green
Code:322/04-HB

STABILO EASYgraph graphite pencil for right-handed people - green

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STABILO EASYgraph S graphite pencil for right-handed people - orange
Code:326/03-HB

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

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1,25 € with VAT
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STABILO EASYgraph S graphite pencil for left-handed people - blue
Code:02325

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1,25 € with VAT
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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
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STABILO EASYgraph graphite pencil for left-handed people
Code:02321

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1,65 € with VAT
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Graphite pencil KOH-I-NOOR Carpenter/unsharpened, red 1 pc
Code:0207

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0,64 € with VAT
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KOH-I-NOOR pastel pencil For smooth surfaces, black 1 pc
Code:62100020

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STABILO EASYgraph S graphite pencil for right-handed people - blue
Code:02326

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Colored pencil KOH-I-NOOR Double-sided, red-blue, 1 pc
Code:0214

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0,54 € with VAT
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Ergonomic triangular HB graphite pencil for right-handed people - STABILO /1 pc
Code:32118HB-6

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1,61 € with VAT
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STABILO EASYgraph S graphite pencil for right-handed people - light blue
Code:326/02-HB

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Code:TTS404644

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Code:326/01-HB

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