JONMON 10 Pack Titanium Coated HSS Twist Drill Bits - 3-13mm Serrated Drilling Grooving Side Cutting Drill Bit, Woodworking Hole Enlarging Tools for Wood, Plastic, Aluminum, Thin Metal

• HIGH QUALITY - These are made of HSS material with titanium coated, drill bits body edge sharp, faster with less effort. Fully ground spiral groove design quickly decreases friction and heat for a faster and cooler drilling performance.
• 135 DEGREE SPLIT POINT - The 135 ° split point with straight shank prevents walking, the sharp edge makes drilling faster and more effective.Good addition to your drill bit collection.
• WORK EFFICIENTLY - The sharp serrations belt design can continue to drill horizontally after drilling.The round shank is suitable for electric drills and bench drills and is fastened without slipping.
• INCLUDING 8 SIZES - 3mm, 4mm, 5mm, 6mm, 6.5mm, 7mm, 8mm, 10mm,which can meet your daily need. Fits most of power drill and come with a portable plastic bag for easy storage and organization.
• WIDE APPLICATION - Suitable for pulling groove, boring or cutting 1mm-2mm of thin wood, solid wood, multilayer board, MDF, plastic board, aluminum, thin iron sheet, aluminum alloy.

Features: * High-speed steel material drill bits can be stable and durable. * The sharp edge makes drilling faster and more effective. * Easy to install, suitable for most of electric and bench drill. * Suitable for 1mm-2mm thin wood, wood, aluminum, plastic plates cutting, pull grooving. Specifications: Material:HSS Color: Gold Structure: Saw&Drill Surface treatment:Titanium Coated Size: 3mm, 4mm, 5mm, 6mm, 6.5mm, 7mm, 8mm, 10mm Package List: 8 x Woodworking Twist Drill Bits Note: 1.Since the electric drill rotates clockwise, please cut in the counterclockwise. 2.Before the sawing woodworking process, please clean the drill to cut more efficiently.