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
(20)
Leads Hardness
(5)
(3)
(1)
(2)
(2)
(1)
(2)
(1)
(2)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(32)
(1)
(6)
(18)
Producer
(20)
(1)
(3)
(37)
(11)
(30)
(10)
(12)
(4)
(16)
(66)
(6)
(5)
Graphite pencil no. 2 / HB
Code:0290

Graphite pencil no. 2 / HB

Buy0
0,1 € with VAT
In stock
Recommended
Graphite/hexagonal pencil no. 3/H
Code:0219

Graphite/hexagonal pencil no. 3/H

Buy0
0,1 € with VAT
In stock
Recommended
Graphite pencil no. 1 / 2B
Code:0289

Graphite pencil no. 1 / 2B

Buy0
0,1 € with VAT
In stock
Recommended
Graphite pencil M&G triangular HB, Sport /1pc
Code:5027

Graphite pencil M&G triangular HB, Sport /1pc

Buy0
0,26 € with VAT
In stock
Recommended
Graphite/hexagonal pencil no. 4/2H
Code:0220

Graphite/hexagonal pencil no. 4/2H

Buy0
0,1 € with VAT
In stock
Recommended
Pencil graphite M&G triangular, HB Cold Braw /1pc
Code:5027G

Pencil graphite M&G triangular, HB Cold Braw /1pc

Buy0
0,14 € with VAT
In stock
Recommended
Graphite pencil M&G triangular HB, Lavender
Code:5028

Graphite pencil M&G triangular HB, Lavender

Buy0
0,26 € with VAT
In stock
Recommended
Pencil Faber-Castell Grip 2001 2.1/2=HB silver
Code:029142

Pencil Faber-Castell Grip 2001 2.1/2=HB silver

Buy0
1,13 € with VAT
In stock
STABILO EASYgraph graphite pencil for right-handed people
Code:02320

STABILO EASYgraph graphite pencil for right-handed people

Buy0
1,69 € with VAT
In stock
Pencil STABILO Swano Fluo green
Code:4907/HB-33

Pencil STABILO Swano Fluo green

Buy0
0,39 € with VAT
In stock
Pencil graphite M&G triangular HB, So Many Cats!
Code:5026

Pencil graphite M&G triangular HB, So Many Cats!

Buy0
0,21 € with VAT
In stock
Recommended
Graphite pencil HB "Math"
Code:TTS405764

Graphite pencil HB "Math"

Buy0
0,26 € with VAT
In stock
Recommended
Graphite pencil MAPED "BLACK'PEPS" HB with eraser 1pc
Code:0248

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

Buy0
0,27 € with VAT
In stock
Triangular graphite pencils MILAN B
Code:071230212

Triangular graphite pencils MILAN B

Buy0
0,21 € with VAT
In stock
Recommended
MILAN HB graphite pencil with Sunset eraser
Code:071622724

MILAN HB graphite pencil with Sunset eraser

Buy0
0,55 € with VAT
In stock
Recommended
Triangular graphite pencils MILAN B 12 pcs
Code:071230412

Triangular graphite pencils MILAN B 12 pcs

Buy0
0,21 € with VAT
In stock
Recommended
STABILO EASYgraph graphite pencil for left-handed people
Code:02321

STABILO EASYgraph graphite pencil for left-handed people

Buy0
1,69 € with VAT
In stock
Pencil Faber-Castell Grip 2001/B
Code:029115

Pencil Faber-Castell Grip 2001/B

Buy0
1,14 € with VAT
In stock
Pencil MILAN triangular H
Code:071230112

Pencil MILAN triangular H

Buy0
0,21 € with VAT
In stock
Recommended
STABILO EASYgraph S graphite pencil for right-handed people - blue
Code:02326

STABILO EASYgraph S graphite pencil for right-handed people - blue

Buy0
1,28 € with VAT
In stock
Discussion category
Have a question? Are you interested in specific detail? Ask us.
Ask a question
New questionYour name:Your e-mail:(E-mail will not be published)Title:Message:
Ask
Your name:Your e-mail:(E-mail will not be published)Message:
Add reply

 

 

Na vašem soukromí nám záleží
Táto stránka využíva cookies na vylepšovanie a prispôsobovanie obsahu vašim potrebám, používaním tejto stránky vyjadrujete súhlas s používaním súborov cookies.
Allow everythingDetailed settings