12-160mm Core Hole Saw Drill Bit for Metal Stainless Steel Wood Cutting Thick Plates Cutter Drilling Tool Carbide Tip,22mm

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12-160mm Core Hole Saw Drill Bit for Metal Features

• 1.Triangular anti-slip handle

• 2.Optimized and upgraded chip removal, arc spiral chip removal groove, chip removal hole design, smoother chip removal

• 3.Combined with inner, outer and inner three blades and front and rear inclination design, higher efficiency

• 4.The chisel edge grinding center station, the center drill penetrates the material first when drilling, prolonging the service life

• 5.Made of cemented carbide, higher precision, hard, wear-resistant and efficient

About 12-160mm Core Hole Saw Drill Bit For Metal

DIY Supplies:Woodworking Type:Core Drill Bit length:93mm Product name:Hole Saw Specification: 12-160mm Material: Tungsten Carbide Machine: Electric drill /Bench drill Working depth: 25mm Applicable materials: stainless steel less than 4mm, aluminum alloy, iron, angle iron, cast iron less than 20mm Feature: 1.Triangular anti-slip handle 2.Optimized and upgraded chip removal, arc spiral chip removal groove, chip removal hole design, smoother chip removal 3.Combined with inner, outer and inner three blades and front and rear inclination design, higher efficiency 4.The chisel edge grinding center station, the center drill penetrates the material first when drilling, prolonging the service life 5.Made of cemented carbide, higher precision, hard, wear-resistant and efficient Precautions: 1. Check whether the center drill is tightened, turn on the machine and check the concentricity of the hole saw. When drilling, place the hole saw perpendicular to the metal, otherwise the alloy will fall off easily. It is best to use cutting fluid to cool down the thick metal 2. Please follow the drilling speed table when drilling, otherwise it is easy to damage the hole saw 3. When using a hand drill, make sure that the hole saw is perpendicular to the metal, it is best to use a bench drill to operate