Lurrose 15pcs Extra Long Drill Bit Set for Metal High Speed Steel Drilling Bits Heavy Duty Clean Smooth for DIY and Professional Use

Package List 3 x drill bit (3 x 300mm) 3 x drill bit (3.5 x 300mm) 3 x drill bit (4 x 300mm) 3 x drill bit (4.5 x 300mm) 3 x drill bit (5 x 300mm) Features - Color: Silver High Speeds Steel Drilling Bits. - Material: Steel Hole Saws Supplies. - Size: 30.00 x 0.30 x 0.30cm/ 11.79 x 0.12 x 0.12 inch. - Drilling and one, one-step processing, greatly save processing steps and time costs, working efficiency Extra Long Auger Drill. - Say bye to all those chips and particles, with the design the drill bit can quickly clears them out, and leaves a clean, smooth hole Drilling Kit. - Maximize efficiency with the included adapter that allows you to between different sizes easily Auger Drill Bits. - Back tapered beyond tap to prevent thread damage from over-drilling. - The product designed with fast replacement composite cone, uses drill edged principle.Goods InformationExtra Long Auger Drill The automatic center punch delivering an automatic spring-driven strike when pressed against surface, it can be adjusted regulates striking force.Drilling Kit Fast replacement composite cone, uses drill edged principle.High Speeds Steel Drilling Bits High hardness, rustproof, solid and durable.Hole Saws Supplies Suitable for drilling, tapping, cutting on metal, aluminum plate, iron, etc.Auger Drill Bits Drilling and one, one-step processing, greatly save processing steps and time costs, working efficiency. Do not need additional center drilling or center punching

• Hole saws supplies--the drill bits set fits the majority of brands currently on the market,auger drill bits
• Auger drill bits--the surface is treated with a titanium alloy, which greatly improves the cutting performance of the drill, is more wear-resistant and prolongs the service life,hole saws supplies
• Extra long auger drill--the product portfolio has high versatility, to choose the size that suits you,auger drill bits
• Drilling kit--drilling and one, one-step processing, greatly save processing steps and time costs, working efficiency,auger drill bits
• High speeds steel drilling bits--maximize efficiency with the included adapter that allows you to between different sizes easily,auger drill bits