3Pcs HSS Straight Groove Step Drill Bit 3-12mm 4-12mm 4-20mm Nitride Black Hex Wood Metal Hole Cutter Core Drilling Tools Set

It's a great honor for you to visit my store. Good luck with your favorite purchasesHign-concerned Chemical : none Origin : Mainland China is_d : Yes Certification : CE Model Number : HSS Straight Groove Step Drill Bit length : 65-77mm DIY Supplies : Woodworking Material : High Speed Steel Type : Center Drill Bit Use : Metal Drilling Color : Black Diameter (shank) : 6.3mm Model : 3-12mm/4-12mm/4-20mm Use : Woodworking/Metalworking Type 1 : Drill bit Type 2 : Drill bits for wood Type 3 : Conical drill Type 4 : Straight flute step drill Type 5 : Wood Drilling Type 6 : Metal drills Type 7 : Wood cutters Type 8 : Construction tools,Drill bits for wood Type 9 : Hexagonal drill bit Type 10 : Hole Cutter The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom'sd policies and EU Product Safety and Compliance laws.