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
(5)
(20)
Leads Hardness
(5)
(3)
(1)
(2)
(2)
(1)
(2)
(1)
(2)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(25)
(1)
(5)
(20)
Producer
(20)
(1)
(6)
(27)
(13)
(30)
(11)
(13)
(4)
(17)
(1)
(71)
(6)
(5)
HB STABILO graphite pencil - orange
Code:160/03 - HB

HB STABILO graphite pencil - orange

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0,49 € with VAT
In stock
STABILO EASYgraph graphite pencil for right-handed people, pastel pink
Code:02328

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

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1,65 € with VAT
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Pencil STABILO Swano Fluo yellow
Code:4907/HB-24

Pencil STABILO Swano Fluo yellow

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0,38 € with VAT
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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
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Pencil STABILO Swano Fluo green
Code:4907/HB-33

Pencil STABILO Swano Fluo green

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0,38 € with VAT
In stock
Graphite pencil MAPED "BLACK'PEPS" 2B with eraser 1pc
Code:0249

Graphite pencil MAPED "BLACK'PEPS" 2B with eraser 1pc

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0,22 € 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
Out of stock
Thin triangular pencil for right-handed people - STABILO EASYgraph S Metallic Edition-grap
Code:326/24-HB

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

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1,25 € with VAT
Out of 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
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
Pencil MILAN triangular Fluo double-sided black-yellow
Code:07323812

Pencil MILAN triangular Fluo double-sided black-yellow

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0,31 € with VAT
In stock
Recommended
HB STABILO pencil 160 graphite pencil with eraser - orange
Code:2160/03 - HB

HB STABILO pencil 160 graphite pencil with eraser - orange

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0,55 € with VAT
In stock
Pencil STABILO EASYgraph S Ergo left-right - 48 pcs
Code:UK325

Pencil STABILO EASYgraph S Ergo left-right - 48 pcs

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56,57 € 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
Colored pencil, hexagonal, for any surface, STABILO "All", green
Code:TST8043

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

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1,75 € with VAT
Out of stock
KOH-I-NOOR HB graphite pencil, 1 pc
Code:0288

KOH-I-NOOR HB graphite pencil, 1 pc

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0,55 € with VAT
In stock
CRT ceruzka Fine art graphite 3B
Code:160 03

CRT ceruzka Fine art graphite 3B

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1,14 € with VAT
Out of stock
Faber-Castell Sparkle pencil, pink B
Code:118212

Faber-Castell Sparkle pencil, pink B

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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

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1,25 € with VAT
In stock
Faber-Castell Sparkle pencil, coconut milk B
Code:118236

Faber-Castell Sparkle pencil, coconut milk B

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1,94 € with VAT
In stock
Graphite pencil KOH-I-NOOR 2B, 1 pc
Code:0281

Graphite pencil KOH-I-NOOR 2B, 1 pc

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0,55 € with VAT
In stock
HB STABILO graphite pencil - st. blue
Code:160/02 - HB

HB STABILO graphite pencil - st. blue

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0,49 € with VAT
In stock
CRT pencil Fine art graphite 7H
Code:160 17

CRT pencil Fine art graphite 7H

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1,14 € with VAT
In stock
Graphite pencil MAPED "BLACK'PEPS" 2H with eraser 1pc
Code:0253

Graphite pencil MAPED "BLACK'PEPS" 2H with eraser 1pc

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0,23 € with VAT
In stock
Graphite pencil MAPED "BLACK'PEPS" B with eraser 1pc
Code:0250

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

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0,24 € with VAT
In stock
Pencil Faber-Castell Grip Jumbo B
Code:111974

Pencil Faber-Castell Grip Jumbo B

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1,98 € with VAT
In stock
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