LSDZHK 6PCS Drill Bit Set - 3 Sizes Step Drill Bit + 3 Sizes Twist Drill Bit, 3-8mm Serrated Saw Drill Bit for Metalworking, Woodworking, Hole Drilling

• ➤➤【High Quality Material】-- HSS Titanium Coating, Industrial grade 4241 high-speed steel drill bit set is sturdy enough. The titanium coating increases wear resistance and durability.
• ➤➤【Wide Application】--Suitable for pulling groove, boring or cutting thin wood, solid wood, multilayer board, MDF, plastic board, aluminum, thin iron sheet, aluminum alloy within 5mm.
• ➤➤【Premium Design】--Fully ground spiral groove design can quickly remove particles, reduce friction and heat, and achieve faster and cooler drilling performance. The 118 Degree split point with straight shank prevents walking and allows precise drilling.
• ➤➤【Work Efficiently】--The center of the product has sharp serrations, and with its help, the drill can continue to drill horizontally after drilling. The round shank is suitable for electric drills and bench drills and is fastened without slipping.
• ➤➤【What You Get】--Step Drill Bit Set (3Pcs: 4-12mm/4-20mm/4-32mm) and Serrated Drill Bit Set (3Pcs: 3mm/6mm/8mm) , can meet your daily need. Fits most of power drill and come with a portable plastic box for easy storage and organization.

Material: High Speed Steel Body, Titanium Coating Size: 5-Step Drill Bit from 4mm to 12mm (1/8”-1/2”) 9-Step Drill Bit from 4mm to 20mm (1/8”-13/16”) 15-Step Drill Bit from 4mm to 32mm (1/8”-1.25”) 3mm (3/32”) Twist Drill Bit 6mm (1/4”) Twist Drill Bit 8mm (5/16”) Twist Drill Bit Measurement System: Metric Weight: 400g/0.88lbs (including the case) Package Includes: 3 x Step Drill Bits 3 x Twist Drill Bits