13 PCS Bimetallic Step Drill Bit Set with Hex Adapter Keen Tooth Smooth Chip Removal Hole Saw Kit for Wooden Board Drywall Plastic(Gules)

Parts List:13×Drill Bit(1 pc each in 18, 20, 22, 25, 28, 30, 35, 38, 45, 50, 55, 65, 75 mm)13×Hex WrenchDescription : This bimetallic hole saw combines high efficiency and safety design , made of bimetallic material with keen teeth . It realizes smooth chip removal with dedicated chip-ejection holes , greatly improving cutting efficiency . The universal shank is non-slip and stable . It has a wide application range , covering wooden boards , drywall , plastics and various wood typesKey Features : A bimetallic hole saw with keen teeth , dedicated chip ejection holes and a non-slip universal shank efficiently cuts through wooden boards , drywall , plastics , etcSpecification :Color : RedMaterial : Carbon steel , high speed steelCarton Size: 8.7×4.7×5.5 inch / 22×12×14 cmMax. Depth: 2.95 inch / 75 mm, size: 3.7×3.0×3.0 inch / 9.5×7.5×7.5 cmNote:1. There may be slight differences between the picture and the actual color of the commodity. We will try our best to show you the exact color2. Please allow slight dimension differences due to manual measurement

• Wide Application : Suitable for wooden boards , drywall , plastics , and various wood types
• Secure Grip : Universal shank design prevents slipping during performance , while the 10 mm shank withstands higher torque for heavy duty tasks
• High Efficiency Cutting : Bimetallic hole saw ensures durability , with keen teeth for smooth cutting , efficient chip evacuation , and user-friendly performance
• Professional Chip-Ejection Design : All sizes feature dedicated chip-ejection holes , accelerating the removal of cylindrical metal shavings from drilled holes
• Maintenance Points : In case of abnormalities or poor chip evacuation , stop immediately , clear the shavings , and resume work