Drill Bit Set Silver MK2 14.5–23 mm, 10 pcs

Silver MK2 14.5–23 mm drill bit set comprises 10 pieces with diameters ranging from 14.5 mm to 23 mm, intended for creating medium-to-large holes in wood, soft metals and plastics. The MK2 designation identifies the bit type and geometry; the set is compatible with common handheld drills and drill presses that accept these diameters. This collection covers a broad range of hole sizes commonly required in construction, renovation and woodworking projects.

Advantages

The set provides a continuous progression of diameters for precise sizing and flexibility on site. Bits are optimized for cutting in softer materials, helping to reduce tear-out in wood and to maintain cleaner edges in plastics. Compatibility with standard chucks makes the set suitable for both portable and stationary drilling equipment. Having ten sizes in one set reduces the need to change tools frequently during a job.

Suitable for

• Drilling holes in timber framing, shelving and furniture parts
• Making openings in sheet metal and soft alloy components
• Cutting holes in plastic panels and composite materials
• General-purpose renovation and repair tasks requiring medium-to-large holes

Key specifications

• Quantity: 10 pieces
• Diameter range: 14.5 mm, 15 mm, 16 mm, 17 mm, 18 mm, 19 mm, 20 mm, 21 mm, 22 mm, 23 mm
• Applicable materials: wood, soft metals, plastics
• Bit type: MK2 geometry
• Compatible tools: handheld drills and drill presses with standard chucks

How to use

Select the bit with the required diameter and secure it in the drill chuck according to the tool manufacturer's instructions. Use appropriate drill speed and feed for the material being cut: moderate speed for wood to avoid burning, lower speed with steady feed for soft metals, and controlled speed for plastics to prevent melting. Apply consistent pressure and allow the bit to clear chips periodically. When drilling deeper holes, withdraw the bit occasionally to remove debris and maintain cutting efficiency.

Usage recommendations

Wear eye protection and follow safe drilling practices. For best results, clamp the workpiece and use a backing board when drilling through thin materials to minimise splintering. Lubricate when drilling soft metals to extend bit life, and keep drill speeds appropriate to the material.