Drills

preparing a pilot hole for ARW screw installation

Product description

Material

superior quality steel

Drill diameter

5,0 - 5,5 mm

Application:

preparing a pilot hole for ARW screw installation on:

concrete, reinforced concrete, natural stone, brick

Specification

Size	Effective length	Overall length	Single pack
mm	mm	mm	pcs
5x300x350	350	410	1
5x200x260	200	260	1

Installation recomendation

Before installing ARW screws, a pilot hole should be drilled to ensure proper alignment, reduce material stress, and prevent splitting. The diameter and depth of the pilot hole depend on the screw size and the type of substrate (e.g., wood, metal, or plastic).

1. Select the appropriate drill bit diameter

2. Drill a pilot hole to the recommended depth

3. Remove chips and clean the hole

4. Insert the ARW screw using a screwdriver or drill

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