Pencils, graphite

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
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Leads Hardness
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(1)
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(2)
Producer
(112)
(2)
(9)
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(39)
(17)
(2)
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(39)
(14)
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(5)
(1)
(80)
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(5)
CRT crayon FINE ART PASTEL cadmium lemon
Code:471 07

CRT crayon FINE ART PASTEL cadmium lemon

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1,9 € with VAT
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STAEDTLER "Mars micro" micropencil / brush, B, 0.7 mm, blue
Code:TS77507

STAEDTLER "Mars micro" micropencil / brush, B, 0.7 mm, blue

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4,86 € with VAT
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Graphite pencil KOH-I-NOOR 3B, 1 pc
Code:0282

Graphite pencil KOH-I-NOOR 3B, 1 pc

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0,55 € with VAT
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CRT crayon FINE ART PASTEL carmine extra fine
Code:471 16

CRT crayon FINE ART PASTEL carmine extra fine

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1,9 € with VAT
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CRT pencil Fine art graphite 8H
Code:160 18

CRT pencil Fine art graphite 8H

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1,14 € 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
Triangular graphite pencil no. 1/2B
Code:02891

Triangular graphite pencil no. 1/2B

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0,1 € with VAT
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Recommended
PILOT RexGrip micropencil, 0.5 mm, blue
Code:0298

PILOT RexGrip micropencil, 0.5 mm, blue

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2,64 € with VAT
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Pencil Faber-Castell Grip 2001/2H
Code:029118

Pencil Faber-Castell Grip 2001/2H

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1,12 € with VAT
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CRT crayon MARINO Emerald
Code:241 77

CRT crayon MARINO Emerald

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1,96 € with VAT
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Graphite pencil STABILO HB - st. blue
Code:369/02 - HB

Graphite pencil STABILO HB - st. blue

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0,75 € with VAT
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MILAN Capsule Silver HB 0.5 mm micropencil / brush - mix of colors
Code:185028920

MILAN Capsule Silver HB 0.5 mm micropencil / brush - mix of colors

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1,76 € with VAT
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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 MAPED "BLACK'PEPS" HB 3 pcs/blist.
Code:0255

Graphite pencil MAPED "BLACK'PEPS" HB 3 pcs/blist.

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0,91 € with VAT
In stock
Pencil Faber-Castell Grip 2001 2=B red
Code:029133

Pencil Faber-Castell Grip 2001 2=B red

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1,12 € with VAT
In stock
RIVET Mechanical Pencil (Bamboo / Metal)
Code:1612850-85

RIVET Mechanical Pencil (Bamboo / Metal)

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1,03 € with VAT
In stock
News
Pencil Faber-Castell Grip 2001 B turquoise
Code:029134

Pencil Faber-Castell Grip 2001 B turquoise

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1,03 € with VAT
In stock
CRT crayon KARMINA light blue
Code:271 58

CRT crayon KARMINA light blue

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1,51 € with VAT
In stock
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
In stock
Graphite solids DONG-A H/0.7 mm, 12 pcs
Code:411273

Graphite solids DONG-A H/0.7 mm, 12 pcs

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0,36 € with VAT
In stock
Recommended
M&G Graphic pencils, all hardnesses from 2H to 14B - set of 12 pcs
Code:AWP357E5

M&G Graphic pencils, all hardnesses from 2H to 14B - set of 12 pcs

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2,27 € with VAT
In stock
News
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M&G Quick Start Micropencil / Brush, HB/0.5 mm, mix of colors
Code:02106

M&G Quick Start Micropencil / Brush, HB/0.5 mm, mix of colors

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0,56 € with VAT
In stock
Recommended
Grafitové tuhy FABER-CASTELL B / 0,7 mm, 12 ks
Code:521701

Grafitové tuhy FABER-CASTELL B / 0,7 mm, 12 ks

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0,73 € with VAT
In stock
Mechanical pencil / KOH-I-NOOR, 4B, 5.6 mm, gray
Code:02751

Mechanical pencil / KOH-I-NOOR, 4B, 5.6 mm, gray

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11,28 € with VAT
In stock
STABILO EASYgraph S graphite pencil for right-handed people - light blue
Code:326/02-HB

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

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1,25 € with VAT
In stock
Graphite pencil STABILO Trio HB - orange
Code:369/03 - HB

Graphite pencil STABILO Trio HB - orange

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0,75 € with VAT
In stock
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