Hole Saw Kit 12PCS 16-53mm Bimetal Wood Hole Saw Drill Bit HSS Steel M42 Woodworking Tool Suitable for Downlight Plasterboard Open Professional

Name: bimetal hole sawMaterial: M42 Steelinstruction:M42 steel has high toughness, high hardness, strong wear resistance and cutting ability.usage notice:1. This hole opener has a positioning center drill, which needs to be manually installed and tightened;2. During the drilling operation, since the center positioning drill is cut first, and after it is in place, the operation center drill will play a positioning role at the end;3. When cutting continuously, please select a lower speed;4. In order to chipping, please do not let the cutting edge of the hole opener collide violently with the cutting material instantly;5. It is necessary to add water or cold cutting fluid to cool down, otherwise there is a risk of burning the drill bit;6. The operator should wear glasses to the eyes. When working with the face up, the operator needs to wear a mask;7. When working for a long time, it is necessary to plug earplugs to reduce the impact of noise;8. The hole opener is in a hot state after long-term operation, and care should be taken to avoid burning the skin when replacing it;9. After use, apply rust oil for longer service life.Specification:16/18/20/22/25/28/30/35/38/45/50/53mmApplicable equipment: universal handle type, hand drill, bench drillIt is suitable for punching a variety of materials: PVC board, wood board, gypsum board, iron sheet, aluminum alloy.Model Number : Triangular handleDIY : WoodworkingMaterial : High Speed SteelType : Core Drill BitUse : Wood DrillingLength : 25Welcome! Our store has a wide variety of products with reliable quality. l hope to bringyou a pleasant shopping experience. lf you have any questions, please feel free to conta me!

• 1. This drill bit features a precision geometric cutting edge design and optimized chip evacuation flutes, ensuring rapid penetration and minimal resistance when drilling holes in various types of wood. It effortlessly produces smooth-edged, dimensionally accurate holes, effectively enhancing your woodworking efficiency and finished product quality.
• 2. Crafted from steel and reinforced through heat treatment, the drill body boasts exceptional hardness. It maintains a sharp cutting edge even with frequent use, extending tool life and making it a reliable long-term partner.
• 3. Compatible with handheld drills, bench drills, and other power tools, it meets drilling needs for solid wood, plywood, MDF, and other common wood materials. Whether for professional woodcraft, furniture assembly/repair, or home DIY projects, it serves as your capable assistant.
• 4. The uniquely designed spiral flute efficiently and smoothly evacuates wood chips generated during drilling, effectively Avoid clogging. This ensures consistent drilling speed while maintaining a cleaner workspace, minimizing the hassle of mid-job cleanup.
• 5. No complex setup is required after unboxing—simply mount it in a standard drill chuck. Clear specification markings enable quick and accurate model selection. Whether you're an experienced professional or a beginner enthusiast, you can get started effortlessly and begin your creative projects immediately.