Ingco 4 x 190 mm Test Pencil HSDT1908

The Inco 4 x 190 mm Test Pencil HSDT1908 is a general purpose drafting pencil manufactured by the Inco Corporation. This pencil is a non-hexagonal shape, which means it can sharpen like any other pencil sharpens, while many different drafting pencils cannot be sharpened in this way. It has a 4mm graphite core and a lead hardness of B3. Great for sketching water flow, drainage pattern and preliminary site layout; subdivision layout and drainage design drawings. It is designed to check surfaces' cleanness and can be used at different temperatures.

They are small enough to fit into the smallest testing machines while still providing a high volume of cutting material. The pencils have an applying force of approximately 1 g, and our standard test pencils are made from specially tempered steel and can be used with wet and dry samples. The strong lead on this test pencil enables you to mark through a few layers or even on the bodywork.

FAQs

1. What is the size of the product?

The size of the product is 4 x 190 mm.

2. Is the product durable?

Yes, the product is durable.