DEWALT DT4956-QZ Cobalt High-Speed Steel Metal Drill Bit Set, 6-Piece

The DEWALT HSS-Co Cobalt Metal Drill Bit Set is a six-piece set for drilling holes in metal and steel. Each bit is made from cobalt-alloy high-speed steel rather than standard carbon steel. The selection covers the common hole diameters used in metalworking. It is rated for both alloyed and non-alloyed steel. All six pieces are metal drill bits, so the set does not mix drilling tools with unrelated driver accessories.

The carrying case keeps the bits together during storage and transport. Its compact size suits workshops, tool bags, and experienced DIY users who need a dedicated metal-drilling set. The case also makes it easier to identify and retrieve individual diameters between jobs. The bits are specified for demanding metalworking applications where heat resistance and durability affect bit life. This is a focused drilling set rather than a broader collection for mixed materials or fastening work.

• 2–8 mm size coverage: includes 2 mm, 3 mm, 4 mm, 5 mm, 6 mm and 8 mm drill bits.
• Three-flat shanks provide a secure grip in the chuck and help reduce slipping during drilling.
• HSS-Co construction gives improved heat resistance for metalworking applications.
• Rated for metal and steel, including alloyed and non-alloyed steel.
• Designed for use with portable drills intended for metal drilling.