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Drill Drill Dewalt cobalt cylindrical 8.5mm 10pcs. (DT4939)
Drill Drill Dewalt cobalt cylindrical 8.5mm 10pcs. (DT4939)
Drill Drill Dewalt cobalt cylindrical 8.5mm 10pcs. (DT4939)

The product's shade and actual color may differ from what is shown in the picture, as the images are for illustrative purposes. The product description is general and may not include all the product's features.

Drill Drill Dewalt cobalt cylindrical 8.5mm 10pcs. (DT4939)

73,46 €
Monthly payment from 2.79
1987031

DT4939

5035048534908

2026-04-28

Pay 5x14.69€
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Characteristics:Precise control without deviating from the rails, the special side edges of the blade allow to cut a circular hole of the specified diameter with smooth edges (Ø 5 mm).Protected against scouring, located outside the area of the clamp and ensuring proper continuous readability (Ø from 5 mm).Drill core diameter grows towards the core, which ensures the highest resistance to breakage, especially when drilling by hand (Ø from 5 mm). 3 milled compression surfaces prevent the shaft from turning in the handle and allow for optimal power transmission. Description: 4 x faster speed and up to 50% more breakage resistance , compared to standard drills Round holes with virtually impact-free edges Get started as soon as you set up, no scoring required Made of cobalt alloy and high performance high-speed steel (5% cobalt), temperature and wear resistant Application: Drilling in non-conductive materials, carbon steels, alloy steels and cast iron with a strength not exceeding 1100 N/mm2 , stainless steels and acid-resistant (V2a, V4A, Nir), heat-resistant steels (containing chromium, cobalt, molybdenum, nickel, tungsten). For drills (mains and batteries)
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