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grafitové ceruzky špeciálne
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
Leads Hardness
Producer
Code:321/02-HB
STABILO EASYgraph graphite pencil for left-handed people - light blue
In stock
Code:326/04-HB
STABILO EASYgraph S graphite pencil for right-handed people - green
In stock
![Colored pencil, hexagonal, for all surfaces, STABILO "All", red](https://cdn.juniorpapier.sk/images/0/0f3c21e7337cc68f/0/colored-pencil-hexagonal-for-all-surfaces-stabilo-all-red.jpg?hash=346304833 "Colored pencil, hexagonal, for all surfaces, STABILO "All", red")
Code:TST8040
Colored pencil, hexagonal, for all surfaces, STABILO "All", red
Out of stock
![Colored pencil, hexagonal, for any surface, STABILO "All", yellow](https://cdn.juniorpapier.sk/images/0/0c0db78202230187/0/colored-pencil-hexagonal-for-any-surface-stabilo-all-yellow.jpg?hash=346304833 "Colored pencil, hexagonal, for any surface, STABILO "All", yellow")
Code:TST8044
Colored pencil, hexagonal, for any surface, STABILO "All", yellow
Out of stock
Code:322/01-HB
STABILO EASYgraph graphite pencil for right-handed people - pink
In stock
Code:326/02-HB
STABILO EASYgraph S graphite pencil for right-handed people - light blue
In stock
Code:02329
STABILO EASYgraph graphite pencil for right-handed people, pastel purple
In stock
Code:70446
Graphite pencil M&G all hardnesses from 2H to 14B - set of 12 pcs
In stock
News
Recommended
![Colored pencil, hexagonal, for any surface, STABILO "All", black](https://cdn.juniorpapier.sk/images/0/186a3d6822bdb1a3/0/colored-pencil-hexagonal-for-any-surface-stabilo-all-black.jpg?hash=346304833 "Colored pencil, hexagonal, for any surface, STABILO "All", black")
Code:5026
Pencil graphite M&G triangular HB, So Many Cats!
In stock
Recommended
Code:703117
Graphite pencil M&G triangular HB Ergo - pack of 12 pcs
In stock
Recommended
Sale
Code:02324
STABILO EASYgraph graphite pencil for left-handed people, pastel green
In stock
Code:6316
MARCO HB graphite pencil, set of 8 pcs
In stock
-15%
Offer
Recommended
Sale
Code:322/02-HB
STABILO EASYgraph graphite pencil for right-handed people - light blue
In stock
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