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)
HB STABILO graphite pencil - pink
Code:160/01 - HB

HB STABILO graphite pencil - pink

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0,49 € 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
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 MAXI HB
Code:0712612

Pencil MILAN triangular MAXI HB

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0,46 € with VAT
In stock
Recommended
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
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
Castell 9000 / 8B pencil
Code:119008

Castell 9000 / 8B pencil

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1,21 € 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
CRT pencil Fine art graphite 3H
Code:160 13

CRT pencil Fine art graphite 3H

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1,14 € with VAT
Out of stock
Graphite pencil, H, hexagonal, STAEDTLER "Noris"
Code:TS1203

Graphite pencil, H, hexagonal, STAEDTLER "Noris"

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0,48 € with VAT
In stock
Pencil Faber-Castell Grip 2001/HB black pink
Code:517011

Pencil Faber-Castell Grip 2001/HB black pink

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1,2 € with VAT
In stock
CRT pencil Fine art graphite 9H
Code:160 19

CRT pencil Fine art graphite 9H

Buy0
1,14 € 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
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
CRT pencil Fine art graphite 9B
Code:160 09

CRT pencil Fine art graphite 9B

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0,79 € with VAT
In stock
Graphite pencil MAPED "BLACK'PEPS" HB 1pc
Code:0241

Graphite pencil MAPED "BLACK'PEPS" HB 1pc

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0,23 € with VAT
In 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
Pencil MILAN triangular HB Super Heroes Space
Code:0711315148SH

Pencil MILAN triangular HB Super Heroes Space

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0,28 € 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
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
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
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
Pencil Graphite Sparkle - silver B
Code:118202

Pencil Graphite Sparkle - silver B

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1,9 € 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 KOH-I-NOOR B, 1 pc
Code:029109

Graphite pencil KOH-I-NOOR B, 1 pc

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0,55 € with VAT
In stock
Pencil Faber-Castell Grip 2001 B turquoise
Code:029134

Pencil Faber-Castell Grip 2001 B turquoise

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1,03 € with VAT
In stock
Graphite pencil KOH-I-NOOR JUMBO 8B, 1 pc
Code:0291

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

Buy0
1,06 € with VAT
On the way
Graphite pencil KOH-I-NOOR 3-sided 6B, 1 pc
Code:0225 2

Graphite pencil KOH-I-NOOR 3-sided 6B, 1 pc

Buy0
1,72 € with VAT
In stock
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