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Dureté crayon

Article No. 9500

Jeu de crayon de dureté
Support mécanique de pointe

Support crayon, jeu 9500, 10 grades de pointes:

2B, B, HB, F, H, 2H, 3H, 4H, 5H, 6H, un paquet en contenant 12 de chaque

Select your model

Click here for the Chinese price list in RMB
$286.00 €259.00 excl. taxes & shipping cost

Features

The Wolff-Wilborn Pencil Hardness test offers a higher level of precision for a pencil scratch tester.

  • High level of precision for a pencil scratch test
  • Method compliant with ISO, ASTM, DIN, BS standard
  • Diameter of the leads 2mm

Standards

BS

3900-E19

DIN EN

13523-4

ISO

15184

ASTM

D3363

Delivery Content

Lead holder (5802)
10 grades of leads:
2B, B, HB, F, H, 2H, 3H, 4H, 5H, 6H, in packs of 12 each
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