Power drill accessory GRAPHITE 55H061 — steel drill bit set, Ø 6 mm, length 40 mm, 2 pcs

GRAPHITE 55H061 steel drill bit set includes two HSS bits with a 6 mm diameter and 40 mm overall length. Manufactured for general-purpose drilling, these compact bits are intended for use with handheld power drills, bench drills and compatible mini-grinders. Each bit is designed to produce precise, shallow holes in metals and other suitable materials and can serve as replacement or spare bits for routine drilling tasks.

Advantages

The bits are made of high-speed steel (HSS) for durability and consistent cutting performance. Their 6 mm diameter and 40 mm length provide good stability and control during shallow drilling operations. The set contains two identical bits, offering immediate replacement or a spare for continuous work. Their compact form factor supports precise positioning and reduces wobble in small-diameter drilling.

Suitable for

• Drilling small-diameter holes in metal
• Drilling in plastics, fiberglass and wood
• Use as replacement bits for handheld and bench drills
• Shaping, hollowing and grooving with compatible mini-grinders

Key specifications

• Material: high-speed steel (HSS)
• Diameter: 6.0 mm
• Overall length: 40 mm
• Pack quantity: 2 pieces
• Weight per set: approximately 6 g

How to use

Install the 6 mm HSS bit securely in the drill chuck and tighten according to the tool manufacturer’s instructions. Select an appropriate rotational speed for the work material: lower speeds for harder metals, medium to higher speeds for plastics and wood. Apply steady, moderate feed pressure and keep the bit aligned with the intended hole axis to avoid bending or breakage. For deeper or prolonged drilling, withdraw periodically to clear chips and reduce heat buildup.

Usage recommendations

Use cutting fluid or coolant when drilling metals to extend tool life and improve cutting performance. For plastics and wood, reduce speed and minimize heat generation to prevent melting or burning of the workpiece. Inspect bits regularly for wear or damage and replace when cutting efficiency declines.