3PCS Titanium Step Drill Bit Set Multiple Hole Step Drill High Speed Steel Total 24 Sizes 3-12mm/4-12mm/ 4-20mm Drilling Tool

Features: Made of high-quality high-speed steel and Titanium coating wear-resistant not easy to rust has a long service life. hard and sharp enough to drill through wood steel and sheet metal. Type 118°X opening design effectively reduces drill slip. The two-flute design provides faster smoother and accurate cutting; hex shank (6.35mm) can be easily fit into power driver and drill. Compatible with a variety of machines used for most bench drills electric hand drill cordless drill and other models. Different specifications step drills can meet different drilling requirements. Warranty: If there are any problems please our store in time. will give you a satisfactory solution. Specifications: Item name: Step Drill Material: High-speed steel 4241 and Titanium Color: Gold Quantity: 3pcs Product size: 3-12mm 4-12mm 4-20mm Package weight: 230g Package size: 7.8*3.5*2cm Note: *There could be some deviations due to manual measurement or slight color difference owing to photographing conditions. Thank you for your understanding. Package list: 1*Step drill bit set(3pcs)