Family Owned & Operated Since 1971• Bakersfield, CA

4B Pencil (Box of 12) - for PosiTest PT

Name: Valley Instrument Service
Address: 3536 Brian Way, Bakersfield, CA, 93308, US
Telephone: (661) 327-8681

SKU: PTPENCIL4B

$40.00

List price. Volume pricing available.

Qty:

Authorized Dealer

Calibration Available

Nationwide Shipping

Expert Support

Pencil Hardness Test.

Key features:

Quickly and easily evaluate the scratch resistance and relative hardness of coatings in accordance with ISO 15184 and ASTM D3363
For use on paint, films, lacquer, and resins
14 quality graphite pencils—6B to 6H hardness values – in a protective aluminum case—6B, 5B, 4B, 3B, 2B, B, HB, F, H, 2H, 3H, 4H, 5H, 6H
Custom aluminum pencil sharpener with hardened steel blades specifically designed for the Pencil Hardness Test. Includes 5 and 6 mm reference marks for precision graphite length in conformance to national and international standards.
Included pack of 400 grit sandpaper for flattening pencil leads prior to testing
Comes complete with everything needed for testing
Two year warranty

The DeFelsko 4B Pencil (Box of 12) - for PosiTest PT # PTPENCIL4B is manufactured by DeFelsko. Valley Instrument Service is an authorized DeFelsko dealer offering full sales support, NIST-traceable calibration, and expert technical assistance.

Have questions about this product?

Our team can help with product selection, specs, pricing, and application support.

This product is part of a family with 3 models. Select a model below to view details.

Model	Description	Price
PTKITB	Includes 14 graphite pencils (6B to 6H), custom aluminum pencil sharpener, 400-grit sandpaper, and instructions. Determines coating film hardness per ISO 15184 / ASTM D3363 (Wolff-Wilborn pencil test).	Request Quote	View Details →
PTKITC	Basic Kit contents (14 pencils + sharpener + sandpaper) PLUS the pencil cart with leveling rod and hard shell carrying case. Cart applies a constant 7.35 N (~1.65 lbf) force at 45° per the standard.	Request Quote	View Details →
PTCART	Standalone pencil cart with leveling rod — adds the constant-force fixture to a Basic Kit. Applies 7.35 N (~1.65 lbf) at the specified 45° angle for repeatable scratch-resistance testing.	Request Quote	View Details →

Accessories, replacement sensors, and parts for this product family.

Model	Description	Price
PTPENCIL2B	2B Pencil (Box of 12) - for PosiTest PT	Request Quote	View Details →
PTPENCIL2H	2H Pencil (Box of 12) - for PosiTest PT	Request Quote	View Details →
PTPENCIL3B	3B Pencil (Box of 12) - for PosiTest PT	Request Quote	View Details →
PTPENCIL3H	3H Pencil (Box of 12) - for PosiTest PT	Request Quote	View Details →
PTPENCIL4BCurrent	4B Pencil (Box of 12) - for PosiTest PT	Request Quote	Viewing
PTPENCIL4H	4H Pencil (Box of 12) - for PosiTest PT	Request Quote	View Details →
PTPENCIL5B	5B Pencil (Box of 12) - for PosiTest PT	Request Quote	View Details →
PTPENCIL5H	5H Pencil (Box of 12) - for PosiTest PT	Request Quote	View Details →
PTPENCILSET	6B -6H Pencil Set - for PosiTest PT	Request Quote	View Details →
PTPENCIL6B	6B Pencil (Box of 12) - for PosiTest PT	Request Quote	View Details →
PTPENCIL6H	6H Pencil (Box of 12) - for PosiTest PT	Request Quote	View Details →
PTPENCILB	B Pencil (Box of 12) - for PosiTest PT	Request Quote	View Details →
PTBLADES	Blades (Pack of 10) - for PosiTest PT Pencil Sharpener	Request Quote	View Details →
PTPENCILF	F Pencil (Box of 12) - for PosiTest PT	Request Quote	View Details →
PTPENCILH	H Pencil (Box of 12) - for PosiTest PT	Request Quote	View Details →
PTPENCILHB	HB Pencil (Box of 12) - for PosiTest PT	Request Quote	View Details →

4B Pencil (Box of 12) - for PosiTest PT

SKU: PTPENCIL4B

4B Pencil (Box of 12) - for PosiTest PT

$40.00

List price. Volume pricing available.

Qty:

Authorized Dealer

Calibration Available

Nationwide Shipping

Expert Support

Pencil Hardness Test.

Key features:

Quickly and easily evaluate the scratch resistance and relative hardness of coatings in accordance with ISO 15184 and ASTM D3363
For use on paint, films, lacquer, and resins
14 quality graphite pencils—6B to 6H hardness values – in a protective aluminum case—6B, 5B, 4B, 3B, 2B, B, HB, F, H, 2H, 3H, 4H, 5H, 6H
Custom aluminum pencil sharpener with hardened steel blades specifically designed for the Pencil Hardness Test. Includes 5 and 6 mm reference marks for precision graphite length in conformance to national and international standards.
Included pack of 400 grit sandpaper for flattening pencil leads prior to testing
Comes complete with everything needed for testing
Two year warranty

Have questions about this product?

Our team can help with product selection, specs, pricing, and application support.

This product is part of a family with 3 models. Select a model below to view details.

Model	Description	Price
PTKITB	Includes 14 graphite pencils (6B to 6H), custom aluminum pencil sharpener, 400-grit sandpaper, and instructions. Determines coating film hardness per ISO 15184 / ASTM D3363 (Wolff-Wilborn pencil test).	Request Quote	View Details →
PTKITC	Basic Kit contents (14 pencils + sharpener + sandpaper) PLUS the pencil cart with leveling rod and hard shell carrying case. Cart applies a constant 7.35 N (~1.65 lbf) force at 45° per the standard.	Request Quote	View Details →
PTCART	Standalone pencil cart with leveling rod — adds the constant-force fixture to a Basic Kit. Applies 7.35 N (~1.65 lbf) at the specified 45° angle for repeatable scratch-resistance testing.	Request Quote	View Details →

Accessories, replacement sensors, and parts for this product family.

Model	Description	Price
PTPENCIL2B	2B Pencil (Box of 12) - for PosiTest PT	Request Quote	View Details →
PTPENCIL2H	2H Pencil (Box of 12) - for PosiTest PT	Request Quote	View Details →
PTPENCIL3B	3B Pencil (Box of 12) - for PosiTest PT	Request Quote	View Details →
PTPENCIL3H	3H Pencil (Box of 12) - for PosiTest PT	Request Quote	View Details →
PTPENCIL4BCurrent	4B Pencil (Box of 12) - for PosiTest PT	Request Quote	Viewing
PTPENCIL4H	4H Pencil (Box of 12) - for PosiTest PT	Request Quote	View Details →
PTPENCIL5B	5B Pencil (Box of 12) - for PosiTest PT	Request Quote	View Details →
PTPENCIL5H	5H Pencil (Box of 12) - for PosiTest PT	Request Quote	View Details →
PTPENCILSET	6B -6H Pencil Set - for PosiTest PT	Request Quote	View Details →
PTPENCIL6B	6B Pencil (Box of 12) - for PosiTest PT	Request Quote	View Details →
PTPENCIL6H	6H Pencil (Box of 12) - for PosiTest PT	Request Quote	View Details →
PTPENCILB	B Pencil (Box of 12) - for PosiTest PT	Request Quote	View Details →
PTBLADES	Blades (Pack of 10) - for PosiTest PT Pencil Sharpener	Request Quote	View Details →
PTPENCILF	F Pencil (Box of 12) - for PosiTest PT	Request Quote	View Details →
PTPENCILH	H Pencil (Box of 12) - for PosiTest PT	Request Quote	View Details →
PTPENCILHB	HB Pencil (Box of 12) - for PosiTest PT	Request Quote	View Details →

4B Pencil (Box of 12) - for PosiTest PT

Have questions about this product?

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4B Pencil (Box of 12) - for PosiTest PT

Have questions about this product?

Related Products

Belt Clip - for PosiTector

10x Magnifying Lens - for PosiTest CH, DT, and PT

11.3 Deg Cutter - for PosiTest PG

20 mm Conversion Kit - for PosiTest Adhesion Tester