Auniwaig 4.2x10mm Countersink Drill Bit Punch Tool with Hex Wrench Counter Sinker Drill Bit for Wood Woodworking Cemented Carbide Carpentry Bit 2pcs

Auniwaig Countersink Drill BitTechnical Parameters:Product Name:Countersink Drill BittMaterial: Cemented CarbideCenter Drill Diameter: 4.2mmShank Diameter: 10mmDescription:1.The countersink drill bit are made of industrial grade cemented carbide, which provides hardness, superior cutting power and durability.2.The hex wrench can adjust counter sleeve depth, drill any holes you want. 3.Very accurate centering for sharp and precise countersinking, non-slip，accurately drill a smooth hole and fast discharge chips.4.Suitable for drilling holes on board of low hardness such as wood, plastic and other soft material.Package Content:2pcs x Countersink Drill Bit Note: 1.Please keep the drill Vertical while drilling. 2.DO not fit steel plate, iron plate or other hard materials.How to Use:Step 1: Rotate the Hex Key to adjust the length you need.Step 2: Insert the countersink bit into your drill/driver. Make sure the drill bit is clamped.Step 3: Vertically drilling to the required depth. The depth only needs to allow the screw head to sink below the surface.

• 【Thickened Cemented Carbide】- This countersink drill bit is made of cemented carbide material, high hardness, high precision and high durability
• 【Fast Punching and Easy to Use】- Sharp blade, smooth surface, low chip removal resistance, quick drilling and processing, making cutting smoother
• 【Design】- With screw holes, the drill bit can be better fixed, and it is more convenient to use
• 【Size】- 4.2mm center drill diameter with 10mm shank diameter
• 【Application】- Wide range of applications, suitable for Pine, Walnut, Fraxinus mandshurica, elm, camphor, sandalwood, MDF, compressed board, Plastic; Plus designed for woodworking lovers or carpenter, provide a next-level experience