4-Pc 4-Flute Serrated Eccentric Drill Bit Kit, 6-12mm

This high-strength 4-flute serrated eccentric drill bit set is designed for buyers who need multiple common bit sizes for workshop, repair, and DIY drilling tasks. Choose a complete multi-size kit for versatility, a single size for replacement, or a 5-piece pack when you use one diameter frequently.

• 4-flute serrated eccentric drill bit design for controlled cutting and material removal.
• Available as a 4-piece kit, 6-piece kit, single bit, or 5-piece same-size pack.
• Common size options include 4mm, 5mm, 6mm, 8mm, 10mm, and 12mm depending on selected kit style.
• Useful for stocking a toolbox, replacing worn bits, or keeping multiples of a frequently used size on hand.
• Clear size-based options make it easy to match the bit selection to your project needs.

Choose the 4 PCS Kit if you want the most common larger sizes: 6mm, 8mm, 10mm, and 12mm. Choose the 6 PCS Kit if you want a wider range that also includes 4mm and 5mm. Select a single size if you only need one replacement bit. Choose a Set of 5 when you frequently use the same size and want extras ready for repeated work.

Select the drill bit size that matches your intended hole diameter and use it with a compatible drill or drill press. Secure the workpiece before drilling, start at a controlled speed, and avoid forcing the bit through the material. After use, wipe the bit clean and store it dry to help keep the cutting edges ready for the next project.