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)
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 pencil KOH-I-NOOR 3-sided 6B, 1 pc
Code:0225 2

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

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1,72 € 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
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
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
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
On the way
Pencil Faber-Castell Grip 2001/2H
Code:029118

Pencil Faber-Castell Grip 2001/2H

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1,12 € 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 2H
Code:160 12

CRT pencil Fine art graphite 2H

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1,14 € with VAT
In stock
CRT pencil Fine art graphite 7B
Code:160 07

CRT pencil Fine art graphite 7B

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1,14 € with VAT
In stock
CRT pencil Fine art graphite 8H
Code:160 18

CRT pencil Fine art graphite 8H

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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
Ceruzka Faber-Castell Grip 2001 Jumbo 2=B modrá
Code:029135

Ceruzka Faber-Castell Grip 2001 Jumbo 2=B modrá

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1,9 € 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
KOH-I-NOOR HB graphite pencil, 1 pc
Code:0288

KOH-I-NOOR HB graphite pencil, 1 pc

Buy0
0,55 € with VAT
In stock
Triangular graphite pencils MILAN HB 12 pcs
Code:071230512

Triangular graphite pencils MILAN HB 12 pcs

Buy0
0,22 € with VAT
In stock
Recommended
Graphite pencil KOH-I-NOOR 7B, 1 pc
Code:0286

Graphite pencil KOH-I-NOOR 7B, 1 pc

Buy0
0,55 € with VAT
In stock
CRT pencil Fine art graphite 5H
Code:160 15

CRT pencil Fine art graphite 5H

Buy0
1,14 € with VAT
Out of stock
HB STABILO graphite pencil - st. blue
Code:160/02 - HB

HB STABILO graphite pencil - st. blue

Buy0
0,49 € with VAT
In stock
HB STABILO graphite pencil - orange
Code:160/03 - HB

HB STABILO graphite pencil - orange

Buy0
0,49 € with VAT
In stock
Pencil MILAN triangular MAXI HB with eraser
Code:07126712

Pencil MILAN triangular MAXI HB with eraser

Buy0
0,65 € with VAT
In stock
Recommended
Graphite pencil, B, hexagonal, STAEDTLER "Noris"
Code:TS1201

Graphite pencil, B, hexagonal, STAEDTLER "Noris"

Buy0
0,48 € with VAT
Out of stock
Graphite pencil no. 1 / 2B
Code:0289

Graphite pencil no. 1 / 2B

Buy0
0,1 € with VAT
In stock
Recommended
Triangular graphite pencil no. 1/2B
Code:02891

Triangular graphite pencil no. 1/2B

Buy0
0,1 € with VAT
In stock
Recommended
CRT pencil Fine art graphite 3H
Code:160 13

CRT pencil Fine art graphite 3H

Buy0
1,14 € with VAT
Out of stock
Faber-Castell Sparkle pencil, coconut milk B
Code:118236

Faber-Castell Sparkle pencil, coconut milk B

Buy0
1,94 € with VAT
In stock
CRT pencil Fine art graphite F
Code:160 10

CRT pencil Fine art graphite F

Buy0
1,14 € with VAT
In stock
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