Drill bit DeWalt DT4900-QZ, 2 mm diameter, 2-piece set, right-hand rotation

DeWalt DT4900-QZ is a 2-piece set of 2 mm diameter drill bits designed for right-hand rotation drilling and supplied in blister packaging. These precision bits are intended for creating small-diameter holes in common workshop materials and are compatible with standard drills that accept metric shank sizes. The compact set is suitable for general-purpose drilling tasks where a clean, accurate 2 mm hole is required.

Advantages

The DeWalt drill bits provide accurate, small-diameter hole making with consistent performance. Their right-hand rotation geometry and precise tip profile help start holes cleanly and reduce wandering. Supplied as a two-piece set in protective blister packaging, the bits are easy to store and transport. The construction is optimized for stability during drilling in wood, plastics and many metals, offering reliable results for repetitive small-hole work.

Suitable for

• Drilling 2 mm pilot holes in wood and composite materials
• Making precise holes in plastics and acrylics
• Light-duty metal drilling such as thin sheet and soft metals
• General workshop, DIY and assembly tasks requiring small holes

Key specifications

• Diameter: 2 mm
• Quantity: 2 pieces
• Rotation direction: right-hand (clockwise)
• Packaging: blister pack for protection and visibility
• Intended use: drilling small-diameter holes in wood, plastics and metals

How to use

Select a drill with an appropriate chuck capacity and secure the 2 mm bit firmly in the chuck. Mark the drilling position and, where necessary, use a center punch or pilot mark to prevent the bit from walking on smooth surfaces. Start drilling at a low speed to establish the hole, then increase speed as appropriate for the material while applying steady, moderate pressure. For metal drilling, use cutting fluid or lubricant to reduce heat and prolong bit life. Withdraw the bit periodically when drilling deep holes to clear chips.

Usage recommendations

Use appropriate personal protective equipment such as safety glasses and hearing protection. Match drill speed and feed to the material: lower speeds for metals, higher speeds for wood and plastics. Store the bits in their blister pack or a protective case to avoid damage to the cutting edges.