my account 
Product Description
Features
Simple
- Includes all tools and accessories required for cross hatch testing in accordance with ISO 2409 and ASTM D3359
- Ergonomic tool handle with non-slip grip provides comfortable all-day use
- Pivoting cutting head ensures proper positioning and equal pressure across the cutting surface
- Easy to replace, high-grade hardened steel blade with 4 cutting edges for longer testing
- Ideal for coatings up to 250 μm (10 mils) depending on blade and Standard
- Wide range of 4-in-1 cutting blades available for different Standards, coating thicknesses, and substrates. Tool is compatible with all DeFelsko cutting blades.
- Illuminated Magnifier available with 3x or 10x magnification depending on Standard
- Brush included to remove any detached flakes from the coating
- Choice of adhesive tape conforms to ISO 2409 or ASTM D3359
- Durable hard shell case keeps contents secure
Each Kit comes complete with cross hatch tool, blade, magnifier—3X (ISO) or 10X (ASTM), adhesive tape—ISO or ASTM, brush, scissors, 3/32" hex key, ISO/ASTM classification reference chart, instruction manual, hard shell case
Kit Options
PosiTest CH Cross Hatch Adhesion Test is offered in 5 kits—3 in accordance with ISO 2409 and 2 in accordance with ASTM D3359
Use the tables below to select the appropriate blade based on the Standard and the thickness of coating to be tested.
ISO 2409
|
Coating Thickness μm
|
Coating Thickness mils
|
Specified Blade
|
PosiTest CH Cross Hatch Adhesion Tester Kit
|
Replacement Blades
|
|
0 – 60 |
0 – 2.3 |
1 mm / 6 Teeth* |
DF-CHKITISO6X1 |
DF-CHBLADE6X1 |
|
61 – 120 |
2.4 – 4.7 |
2 mm / 6 Teeth |
DF-CHKITISO6X2 |
DF-CHBLADE6X2 |
|
121 – 250 |
4.7 – 9.8 |
3 mm / 6 Teeth |
DF-CHKITISO6X3 |
DF-CHBLADE6X3 |
* For soft substrates (e.g. wood and plaster), use 2 mm / 6 Teeth for coating thicknesses between 0 – 120 μm (0 – 4.7 mils)
ASTM D3359
|
Coating Thickness μm
|
Coating Thickness mils
|
Specified Blade
|
PosiTest CH Cross Hatch Adhesion Tester Kit
|
Replacement Blades
|
|
0 – 50 |
0 – 2 |
1 mm / 11 Teeth* |
DF-HKITASTM11X1
|
DF-HBLADE11X1
|
|
51 – 125 |
2 – 5 |
2 mm / 6 Teeth |
DF-CHKITASTM6X2 |
DF-CHBLADE6X2 |
Accessories
Replacement Blades
4-in-1 Replacement Blades for PosiTest CH Cross Hatch Tool
1 mm / 6 Teeth DF-CHBLADE6X1
Replacement Blade for ISO 2409/ASTM D3359 Cross Hatch Test
2 mm / 6 Teeth DF-CHBLADE6X2
Replacement Blade for ISO 2409 Cross Hatch Test
3 mm / 6 Teeth DF-CHBLADE6X3
Replacement Blade for ASTM D3358 Cross Hatch Test
1 mm / 11 Teeth DF-CHBLADE11X1
