Specification Brand : Mavaol BulletPoint1 : [PREMIUM CEMENTED CARBIDE MATERIAL] The drill bit features cemented carbide cutting head and ti plated teeth for high hardness and durability. BulletPoint2 : [EFFICIENT 3 BLADE DESIGN] Consists of outer, middle, and inner blades for sharpness, for cutting hard metals. BulletPoint3 : [MULTIPURPOSE TOOL] Suitable for various drills and materials like hard metals, stainless steel, iron, wood, and fiberglass. BulletPoint4 : [HIGHLY ACCURATE AND EASY TO USE] cemented teeth ensure clean circular cuts, compatible with different drilling machines. BulletPoint5 : [6PCS BITS WITH STORAGE BOX] 6 drill bits cater to different needs, conveniently stored in a handy box for portability. Color : One Color ItemName : 16 to 35mm Hole Saw Kit 3 Blade Multifunctional Carbide Hole Saw Drill Bit Set 3/8 in Shank ItemPackageDimensions_Height : 6 centimeters ItemPackageDimensions_Length : 20 centimeters ItemPackageDimensions_Width : 15 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : hole-saw-sets Manufacturer : Mavaol ModelName : HYDDJHJBS ModelNumber : Mavaol6r3dyasfz9 NumberOfItems : 1 PartNumber : Mavaol6r3dyasfz9 ProductDescription : [PREMIUM CEMENTED CARBIDE MATERIAL] The drill bit features cemented carbide cutting head and ti plated teeth for high hardness and durability. [EFFICIENT 3 BLADE DESIGN] Consists of outer, middle, and inner blades for sharpness, for cutting hard metals. [MULTIPURPOSE TOOL] Suitable for various drills and materials like hard metals, stainless steel, iron, wood, and fiberglass. [HIGHLY ACCURATE AND EASY TO USE] cemented teeth ensure clean circular cuts, compatible with different drilling machines. [6PCS BITS WITH STORAGE BOX] 6 drill bits cater to different needs, conveniently stored in a handy box for portability.