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
(5)
(20)
Leads Hardness
(5)
(3)
(1)
(2)
(2)
(1)
(2)
(1)
(2)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(24)
(1)
(5)
(20)
Producer
(20)
(1)
(6)
(26)
(13)
(30)
(11)
(13)
(4)
(17)
(1)
(71)
(6)
(5)
HB STABILO graphite pencil - st. blue
Code:160/02 - HB

HB STABILO graphite pencil - st. blue

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0,49 € with VAT
In stock
HB STABILO pencil 160 graphite pencil with eraser - orange
Code:2160/03 - HB

HB STABILO pencil 160 graphite pencil with eraser - orange

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0,55 € with VAT
In stock
Colored pencil, hexagonal, for any surface, STABILO "All", black
Code:TST8046

Colored pencil, hexagonal, for any surface, STABILO "All", black

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1,6 € with VAT
In stock
MARCO HB graphite pencil, set of 8 pcs
Code:6314

MARCO HB graphite pencil, set of 8 pcs

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2,11 € with VAT
In stock
Recommended
KOH-I-NOOR pastel pencil For smooth surfaces, green 1 pc
Code:62100023

KOH-I-NOOR pastel pencil For smooth surfaces, green 1 pc

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0,6 € with VAT
In stock
Ergonomic fountain pen for left-handed STABILO with cartridge, tip M, blue
Code:B-59063-10

Ergonomic fountain pen for left-handed STABILO with cartridge, tip M, blue

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3,5 € with VAT
In stock
Graphite pencil no. 2 / HB
Code:0290

Graphite pencil no. 2 / HB

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0,1 € with VAT
In stock
Recommended
Faber-Castell Sparkle pencil, coconut milk B
Code:118236

Faber-Castell Sparkle pencil, coconut milk B

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1,94 € with VAT
In stock
STABILO EASYgraph graphite pencil for left-handed people - pink
Code:321/01-HB

STABILO EASYgraph graphite pencil for left-handed people - pink

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1,65 € with VAT
In stock
Faber-Castell Grip 2001 pencil with rubber B
Code:029121

Faber-Castell Grip 2001 pencil with rubber B

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1,31 € with VAT
In 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 STABILO Swano Fluo green
Code:4907/HB-33

Pencil STABILO Swano Fluo green

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0,38 € with VAT
In stock
Pencil STABILO EASYgraph S Ergo left-right - 48 pcs
Code:UK325

Pencil STABILO EASYgraph S Ergo left-right - 48 pcs

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56,57 € with VAT
In stock
Colored pencil, hexagonal, for all surfaces, STABILO "All", brown
Code:TST8045

Colored pencil, hexagonal, for all surfaces, STABILO "All", brown

Buy0
1,6 € with VAT
Out of stock
Thin triangular pencil for left-handed people - STABILO EASYgraph S Metallic Edition - pur
Code:325/23-HB

Thin triangular pencil for left-handed people - STABILO EASYgraph S Metallic Edition - pur

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1,25 € with VAT
In stock
Pencil Faber-Castell Grip 2001 2=B red
Code:029133

Pencil Faber-Castell Grip 2001 2=B red

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1,12 € with VAT
In stock
STABILO EASYgraph graphite pencil for right-handed people, pastel purple
Code:02329

STABILO EASYgraph graphite pencil for right-handed people, pastel purple

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1,65 € with VAT
In stock
Pencil Faber-Castell Grip 2001/HB black turquoise
Code:517012

Pencil Faber-Castell Grip 2001/HB black turquoise

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1,15 € with VAT
In stock
Thin triangular pencil for right-handed people - STABILO EASYgraph S Metallic Edition-grap
Code:326/24-HB

Thin triangular pencil for right-handed people - STABILO EASYgraph S Metallic Edition-grap

Buy0
1,25 € with VAT
Out of stock
STABILO EASYgraph graphite pencil for left-handed people, pastel green
Code:02324

STABILO EASYgraph graphite pencil for left-handed people, pastel green

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1,65 € with VAT
In stock
STABILO EASYgraph graphite pencil for right-handed people, pastel green
Code:02327

STABILO EASYgraph graphite pencil for right-handed people, pastel green

Buy0
1,65 € with VAT
In stock
Graphite pencil Faber-Castell Grip Jumbo / HB black/blue
Code:511910

Graphite pencil Faber-Castell Grip Jumbo / HB black/blue

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1,94 € 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 ceruzka Fine art graphite 3B
Code:160 03

CRT ceruzka Fine art graphite 3B

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1,14 € with VAT
Out of stock
Pencil STABILO Swano Pastel pink
Code:490805

Pencil STABILO Swano Pastel pink

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0,38 € with VAT
In stock
Colored pencil KOH-I-NOOR green, 1 pc
Code:02012

Colored pencil KOH-I-NOOR green, 1 pc

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0,28 € with VAT
In stock
Colored pencil KOH-I-NOOR Double-sided, red-blue, 1 pc
Code:0224

Colored pencil KOH-I-NOOR Double-sided, red-blue, 1 pc

Buy0
0,84 € with VAT
In stock
CRT pencil Fine art graphite 7H
Code:160 17

CRT pencil Fine art graphite 7H

Buy0
1,14 € with VAT
In stock
Thin triangular pencil for left-handed people - STABILO EASYgraph S Metallic Edition
Code:325/22-HB

Thin triangular pencil for left-handed people - STABILO EASYgraph S Metallic Edition

Buy0
1,25 € with VAT
Out of stock
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