graphite pencils

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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(20)
Leads Hardness
(5)
(3)
(1)
(2)
(2)
(1)
(2)
(1)
(2)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(24)
(1)
(5)
(20)
Producer
(20)
(1)
(6)
(26)
(13)
(30)
(11)
(13)
(4)
(17)
(1)
(71)
(6)
(5)
Thin triangular pencil for right-handed people - STABILO EASYgraph S Metallic Edition - gr
Code:326/22-HB

Thin triangular pencil for right-handed people - STABILO EASYgraph S Metallic Edition - gr

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1,25 € with VAT
Out of stock
Graphite pencil MAPED "BLACK'PEPS" H 1pc
Code:0245

Graphite pencil MAPED "BLACK'PEPS" H 1pc

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0,24 € with VAT
In 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
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
Faber-Castell Sparkle pencil, pearl gold B
Code:118214

Faber-Castell Sparkle pencil, pearl gold B

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1,94 € with VAT
In stock
CRT pencil Fine art graphite 8B
Code:160 08

CRT pencil Fine art graphite 8B

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1,14 € with VAT
In stock
Pencil Faber-Castell Grip 2001/2H
Code:029118

Pencil Faber-Castell Grip 2001/2H

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1,12 € with VAT
In 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
Pencil STABILO Swano Pastel green
Code:490802

Pencil STABILO Swano Pastel green

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0,38 € with VAT
In stock
STABILO HB graphite pencil - green
Code:369/04 - HB

STABILO HB graphite pencil - green

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0,75 € with VAT
In stock
CRT pencil Fine art graphite 4B
Code:160 04

CRT pencil Fine art graphite 4B

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1,14 € with VAT
In stock
HB graphite pencil with Ruler eraser, mix/4 colors
Code:6814

HB graphite pencil with Ruler eraser, mix/4 colors

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0,11 € with VAT
In stock
Recommended
Triangular graphite pencils MILAN HB 12 pcs
Code:071230612

Triangular graphite pencils MILAN HB 12 pcs

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0,23 € with VAT
In stock
Recommended
Pencil Faber-Castell Grip 2001/HB black blue
Code:517010

Pencil Faber-Castell Grip 2001/HB black blue

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1,2 € with VAT
In stock
CRT pencil Fine art graphite B
Code:160 01

CRT pencil Fine art graphite B

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1,14 € with VAT
In stock
Faber-Castell Sparkle pencil, dapple gray B
Code:118235

Faber-Castell Sparkle pencil, dapple gray B

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1,75 € with VAT
In stock
Sale
Triangular graphite pencil no. 3/H
Code:02893

Triangular graphite pencil no. 3/H

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0,1 € with VAT
In stock
Recommended
KOH-I-NOOR pastel pencil For smooth surfaces, green 1 pc
Code:62100023

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

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0,6 € with VAT
In stock
Faber-Castell Sparkle pencil, dark green B
Code:118239

Faber-Castell Sparkle pencil, dark green B

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1,84 € 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
Pencil Faber-Castell Grip 2001 2=B blue
Code:029130

Pencil Faber-Castell Grip 2001 2=B blue

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1,12 € with VAT
In stock
Pencil MILAN triangular MAXI HB with eraser
Code:07126712

Pencil MILAN triangular MAXI HB with eraser

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0,65 € with VAT
In stock
Recommended
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
Triangular graphite pencils with eraser
Code:0712370312

Triangular graphite pencils with eraser

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0,23 € with VAT
In stock
Graphite pencil KOH-I-NOOR JUMBO 8B, 1 pc
Code:0291

Graphite pencil KOH-I-NOOR JUMBO 8B, 1 pc

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1,06 € with VAT
In stock
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
HB STABILO graphite pencil - pink
Code:160/01 - HB

HB STABILO graphite pencil - pink

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0,49 € with VAT
In stock
Graphite pencil KOH-I-NOOR B, 1 pc
Code:029109

Graphite pencil KOH-I-NOOR B, 1 pc

Buy0
0,55 € with VAT
In stock
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