grafitové ceruzky jednoduché

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
(20)
Leads Hardness
(3)
(3)
(1)
(2)
(2)
(1)
(2)
(1)
(2)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(18)
(1)
(5)
(13)
Producer
(20)
(4)
(21)
(7)
(11)
(3)
(6)
(11)
(6)
(5)
Faber-Castell Sparkle pencil, pink B
Code:118212

Faber-Castell Sparkle pencil, pink B

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1,94 € with VAT
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Code:517010

Pencil Faber-Castell Grip 2001/HB black blue

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1,2 € with VAT
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CRT pencil Fine art graphite 4B
Code:160 04

CRT pencil Fine art graphite 4B

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1,14 € with VAT
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Code:0711315148SH

Pencil MILAN triangular HB Super Heroes Space

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0,28 € with VAT
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Code:118205

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1,9 € with VAT
In stock
Graphite/hexagonal pencil no. 3/H
Code:0219

Graphite/hexagonal pencil no. 3/H

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0,1 € with VAT
In stock
Recommended
Faber-Castell Sparkle pencil, pearl gold B
Code:118214

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1,94 € 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
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 Jumbo B
Code:029128

Pencil Faber-Castell Grip Jumbo B

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1,98 € with VAT
In stock
CRT pencil Fine art graphite 6B
Code:160 06

CRT pencil Fine art graphite 6B

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1,14 € 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
CRT pencil Fine art graphite 5H
Code:160 15

CRT pencil Fine art graphite 5H

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1,14 € with VAT
Out of stock
HB STABILO graphite pencil
Code:600360

HB STABILO graphite pencil

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0,52 € with VAT
In stock
CRT pencil Fine art graphite 2B
Code:160 02

CRT pencil Fine art graphite 2B

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1,14 € with VAT
In stock
Graphite pencil, HB, hexagonal, STAEDTLER "Noris"
Code:TS1202

Graphite pencil, HB, hexagonal, STAEDTLER "Noris"

Buy0
0,48 € with VAT
Out of 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
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
Triangular graphite pencils MILAN HB 12 pcs
Code:071230512

Triangular graphite pencils MILAN HB 12 pcs

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0,22 € with VAT
In stock
Recommended
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
Triangular graphite pencil no. 1/2B
Code:02891

Triangular graphite pencil no. 1/2B

Buy0
0,1 € with VAT
In stock
Recommended
Faber-Castell Sparkle pencil, rose shadows B
Code:118234

Faber-Castell Sparkle pencil, rose shadows B

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1,94 € with VAT
In stock
Graphite pencil no. 1 / 2B
Code:0289

Graphite pencil no. 1 / 2B

Buy0
0,1 € with VAT
In stock
Recommended
CRT pencil Fine art graphite 9H
Code:160 19

CRT pencil Fine art graphite 9H

Buy0
1,14 € with VAT
Out of stock
CRT pencil Fine art graphite F
Code:160 10

CRT pencil Fine art graphite F

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1,14 € with VAT
In stock
Triangular graphite pencil no. 2/HB
Code:02892

Triangular graphite pencil no. 2/HB

Buy0
0,1 € with VAT
In stock
Recommended
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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