KASTWAVE Brad Point Drill Bits - Carbon Steel 7 Pieces 4mm, 5mm, 6mm, 7mm, 8mm, 10mm, 12mm

Features: - Carbon Steel Long Drill Bit with heat treatment, durable. - Polished cutting edge for reduced friction. - Ideal for DIY, home and general building/engineering using. - High hardness and sharp, perfect for drilling the extra thick wood, metal, plastic, PVC and other different materials. Specification: Material: Carbon Steel Color: Black Length: 300mm/11.8 inch Shank: Round Shank Point: Brad Point Flute: Spiral Flute Diameter: 4mm, 5mm, 6mm, 7mm, 8mm, 10mm, 12mm Package List: 7 x Brad Point Drill Bits Warm Tip: In order to avoid bit breakage, you need to add water or coolant to cool down during use!