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
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(1)
(6)
(27)
(13)
(30)
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(12)
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(17)
(1)
(71)
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STABILO EASYgraph graphite pencil for left-handed people - pink
Code:321/01-HB

STABILO EASYgraph graphite pencil for left-handed people - pink

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1,65 € with VAT
In stock
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
In stock
CRT pencil Fine art graphite 3H
Code:160 13

CRT pencil Fine art graphite 3H

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1,14 € with VAT
In stock
CRT pencil Fine art graphite 2H
Code:160 12

CRT pencil Fine art graphite 2H

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1,14 € with VAT
In stock
HB STABILO graphite pencil - orange
Code:160/03 - HB

HB STABILO graphite pencil - orange

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0,49 € 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
Out of stock
STABILO EASYgraph graphite pencil for left-handed people
Code:02321

STABILO EASYgraph graphite pencil for left-handed people

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1,65 € with VAT
In stock
CRT pencil Fine art graphite 5B
Code:160 05

CRT pencil Fine art graphite 5B

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1,14 € with VAT
In stock
CRT pencil Fine art graphite 9H
Code:160 19

CRT pencil Fine art graphite 9H

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1,14 € with VAT
In stock
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
In stock
Colored pencil KOH-I-NOOR Double-sided, red-blue, 1 pc
Code:0214

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

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0,54 € with VAT
In stock
Faber-Castell Grip Jumbo pencil, red
Code:029143

Faber-Castell Grip Jumbo pencil, red

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1,9 € with VAT
In stock
Graphite pencil KOH-I-NOOR Carpenter/unsharpened, red 1 pc
Code:0207

Graphite pencil KOH-I-NOOR Carpenter/unsharpened, red 1 pc

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0,64 € with VAT
In stock
Pencil graphite M&G triangular, HB Heart /1pc
Code:5027H

Pencil graphite M&G triangular, HB Heart /1pc

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0,11 € with VAT
In stock
Recommended
Graphite pencil KOH-I-NOOR 4B, 1 pc
Code:0283

Graphite pencil KOH-I-NOOR 4B, 1 pc

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0,55 € with VAT
In stock
Graphite pencil KOH-I-NOOR 8B, 1 pc
Code:0287

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

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0,55 € with VAT
In stock
Pencil STABILO Swano Pastel blue
Code:490806

Pencil STABILO Swano Pastel blue

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0,38 € with VAT
In stock
HB pencil with eraser
Code:ST130100

HB pencil with eraser

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0,17 € with VAT
In stock
Recommended
Sale
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

Buy0
1,25 € with VAT
Out of stock
HB STABILO graphite pencil - green
Code:160/HB

HB STABILO graphite pencil - green

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0,49 € with VAT
In stock
Graphite pencil KOH-I-NOOR 2B, 1 pc
Code:0281

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

Buy0
0,55 € with VAT
In stock
HB graphite triangular pencil with eraser
Code:02895

HB graphite triangular pencil with eraser

Buy0
0,17 € with VAT
In stock
Recommended
Pencil STABILO Swano Pastel pink
Code:490805

Pencil STABILO Swano Pastel pink

Buy0
0,38 € with VAT
In stock
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