kimllier 8Pcs Carbon Steel Boring Drill Bits Wood Plug Hole Cutter Dowel Cutting Shank Drill Bit Set

Specification:Material: 45Carbon SteelShank: 3/8 inch(10mm) Round shankSizes: 1/4 inch(6mm),3/8 inch(10mm),1/2 inch13mm),5/8 inch(16mm)Features:The set includes two shapes, four sizes of drill bits to meet your different work needs in daily useMade of high grade carbon steel, accuracy manufacturing, high strength, smooth surface and corrosion resistanceCan be used with hand and bench drills, but for best results, use a drill press for increased efficiencNote:Suitable for hand drills and bench drills, but for best results use a drill press for efficiency For your safety, please do not use too fast, bench drill speed should not be too fast, easy to produce smoke and burns Package Includes: 4 pcs Standard Plug Cutters4 pcs Four Tooth Chamfered Cutters

• Size: Shank diameter: 9.3mm; Diameter sizes: 1/4, 3/8, 1/2, 5/8 inch
• Material: Carbon Steel, titanium coated, sharp, solid and durable for long life
• Advantage: Chamfered cutters make tapered plugs to fill countersunk holes, easy to operate
• Application: Suitable for various drill with round shank, such as bench drill, pistol drill,handheld drill
• Package Included: 4 standard plug cutters and 4 four tooth chamfered cutters