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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Producer
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Ergonomic triangular graphite pencil HB for left-handed people - STABILO /2 pcs
Code:B-59065-5

Ergonomic triangular graphite pencil HB for left-handed people - STABILO /2 pcs

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3,42 € with VAT
Out of stock
Graphite pencil MAPED "BLACK'PEPS" HB with eraser 1pc
Code:9854721

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

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0,7 € with VAT
In stock
CRT crayon MARINO Prussian Blue
Code:241 61

CRT crayon MARINO Prussian Blue

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1,96 € with VAT
In stock
HB STABILO graphite pencil - yellow
Code:160/05 - HB

HB STABILO graphite pencil - yellow

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0,49 € with VAT
In stock
CRT crayon KARMINA moss green dark
Code:271 82

CRT crayon KARMINA moss green dark

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1,51 € with VAT
In stock
CRT pencil Fine art graphite 6H
Code:160 16

CRT pencil Fine art graphite 6H

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1,14 € with VAT
In stock
Carton blister 3 white drawing pencils thick lead, O 4 mm
Code:07B222103

Carton blister 3 white drawing pencils thick lead, O 4 mm

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3,62 € with VAT
In stock
Recommended
Graphite pencil HB "Deluxe"
Code:TTS404644

Graphite pencil HB "Deluxe"

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0,29 € with VAT
In stock
Recommended
Pencil Faber-Castell Sparkle, Cande Cane red B
Code:118240

Pencil Faber-Castell Sparkle, Cande Cane red B

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1,84 € with VAT
In stock
Pencil Faber-Castell Grip 2001/H
Code:029117

Pencil Faber-Castell Grip 2001/H

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1,16 € with VAT
In stock
CRT pencil Fine art graphite 4H
Code:160 14

CRT pencil Fine art graphite 4H

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1,14 € with VAT
In stock
Graphite/hexagonal pencil no. 4/2H
Code:0220

Graphite/hexagonal pencil no. 4/2H

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0,1 € with VAT
In stock
Recommended
PILOT Progrex micropencil, HB, 0.5 mm, red
Code:0299

PILOT Progrex micropencil, HB, 0.5 mm, red

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1,84 € with VAT
Out of stock
Graphite pencils KOH-I-NOOR HB / 0.7 mm, 12 pcs
Code:0544

Graphite pencils KOH-I-NOOR HB / 0.7 mm, 12 pcs

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0,84 € with VAT
In stock
Paper spreader MILAN 10.5 mm / set of 12 pcs
Code:2820412

Paper spreader MILAN 10.5 mm / set of 12 pcs

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8,53 € with VAT
In stock
Recommended
CRT crayon FINE ART PASTEL pea green
Code:471 87

CRT crayon FINE ART PASTEL pea green

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1,68 € with VAT
In stock
Spare leads 0,7mm HB MILAN
Code:1851071524

Spare leads 0,7mm HB MILAN

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0,7 € with VAT
In stock
Recommended
KOH-I-NOOR Scala graphite pencils, 12 pcs
Code:0529

KOH-I-NOOR Scala graphite pencils, 12 pcs

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1,58 € with VAT
In stock
MILAN Capsule Copper HB micropencil 0.5 mm - mix of colors
Code:185032920

MILAN Capsule Copper HB micropencil 0.5 mm - mix of colors

1,76 € with VAT
In stock
Recommended
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 pencils KOH-I-NOOR 6 pcs, colored/technical
Code:0539

Graphite pencils KOH-I-NOOR 6 pcs, colored/technical

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1,31 € with VAT
In stock
BOX 5 STICKS OF NATURAL CHARCOAL 9-11mm
Code:7804

BOX 5 STICKS OF NATURAL CHARCOAL 9-11mm

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3,37 € with VAT
In stock
Recommended
Graphite pencil KOH-I-NOOR 6B, 1 pc
Code:0285

Graphite pencil KOH-I-NOOR 6B, 1 pc

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0,55 € with VAT
In stock
Graphite pencil KOH-I-NOOR set of 12 pcs/3 types
Code:02108

Graphite pencil KOH-I-NOOR set of 12 pcs/3 types

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9,22 € with VAT
In stock
Graphite pencils KOH-I-NOOR HB / 0.5 mm, 12 pcs
Code:0526

Graphite pencils KOH-I-NOOR HB / 0.5 mm, 12 pcs

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0,55 € with VAT
In stock
CRT crayon MARINO Light Grey
Code:242 32

CRT crayon MARINO Light Grey

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1,96 € with VAT
In stock
Pencil Graphite Sparkle - silver B
Code:118202

Pencil Graphite Sparkle - silver B

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1,9 € with VAT
In stock
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