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)
(27)
(13)
(30)
(11)
(12)
(4)
(17)
(1)
(71)
(6)
(5)
HB STABILO graphite pencil
Code:600360

HB STABILO graphite pencil

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0,52 € 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 M&G Jumbo / triangular HB
Code:090522

Graphite pencil M&G Jumbo / triangular HB

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2,27 € with VAT
In stock
Recommended
Sale
Triangular graphite pencils with eraser
Code:0712370312

Triangular graphite pencils with eraser

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0,23 € with VAT
In stock
HB graphite pencil with Unicorn eraser, mix/4 designs
Code:6812

HB graphite pencil with Unicorn eraser, mix/4 designs

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0,11 € with VAT
In stock
Recommended
HB yellow pencils with rubber ,12 pcs/set
Code:0216

HB yellow pencils with rubber ,12 pcs/set

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0,1 € with VAT
In stock
Recommended
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
Colored pencil, hexagonal, for any surface, STABILO "All", white
Code:TST8052

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

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1,6 € with VAT
In stock
Pencil Graphite Sparkle - silver B
Code:118213

Pencil Graphite Sparkle - silver B

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1,9 € with VAT
In stock
STABILO EASYgraph S graphite pencil for right-handed people - blue
Code:02326

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

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1,25 € with VAT
In stock
Graphite pencil, B, hexagonal, STAEDTLER "Noris"
Code:TS1201

Graphite pencil, B, hexagonal, STAEDTLER "Noris"

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0,48 € with VAT
Out of 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
HB graphite pencil with Flamingo eraser, mix/4 designs
Code:6813

HB graphite pencil with Flamingo eraser, mix/4 designs

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0,11 € with VAT
In stock
Recommended
HB pencil with eraser
Code:ST130100

HB pencil with eraser

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0,17 € with VAT
In stock
Recommended
Sale
HB STABILO pencil 160 graphite pencil with eraser - pink
Code:2160/01 - HB

HB STABILO pencil 160 graphite pencil with eraser - pink

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0,55 € with VAT
In stock
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
KOH-I-NOOR pastel pencil For smooth surfaces, red 1 pc
Code:62100021

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

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0,71 € with VAT
In stock
Thin triangular pencil for right-handed people - STABILO EASYgraph S Metallic Edition - pu
Code:326/23-HB

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

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1,25 € with VAT
In stock
Castell 9000 / 8B pencil
Code:119008

Castell 9000 / 8B pencil

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1,21 € with VAT
In stock
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
KOH-I-NOOR brown contouring pencil, 1 pc
Code:0295

KOH-I-NOOR brown contouring pencil, 1 pc

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0,7 € with VAT
In stock
Colored pencil, hexagonal, for any surface, STABILO "All", black
Code:TST8046

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

Buy0
1,6 € with VAT
In stock
STABILO EASYgraph graphite pencil for left-handed people
Code:02321

STABILO EASYgraph graphite pencil for left-handed people

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1,65 € with VAT
In stock
Pencil Graphite Sparkle - turquoise B
Code:118205

Pencil Graphite Sparkle - turquoise B

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1,9 € with VAT
In stock
Graphite pencil Faber-Castell Grip Jumbo B, turquoise
Code:111971

Graphite pencil Faber-Castell Grip Jumbo B, turquoise

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1,7 € 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
KOH-I-NOOR pastel pencil For smooth surfaces, white 1 pc
Code:326306

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

Buy0
0,74 € with VAT
In stock
Colored pencil, hexagonal, for any surface, STABILO "All", blue
Code:TST8041

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

Buy0
1,6 € with VAT
Out of stock
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