5 pcs Metal Step Drill Bit, 5-35Mm Hss Titanium Conical Triangle Metal Step Cutter For Steel, Wood, Brass, Aluminum, Pvc

【Product Name】：5pcs Imperial Pagoda Drill Bit Black and Yellow.

• 【Product Size】：153*107*42mm 【Product Weight】：470g 【HIGH-QUALITY MATERIALS】: Our step drill bits are made of high-speed steel to provide fast, comfortable and friction-free drilling

A small box for easy storage and carrying.

• 【Titanium Coated】: Counterbore bits with titanium coating provide excellent resistance to corrosion, heat and rust; reduced friction and heat; extended service life even in extreme temperatures
• 【Product Features】: 5 Step Drill Bits in 50 Sizes: It can be used as 50 twist drill bits

Conveniently, the step drill bit makes it easy to cut multiple holes with a single bit without having to constantly change bits.

• Step drill 3/16-1/2'' (3/16, 1/4, 5/16, 3/8, 7/16, 1/2) Step drill 1/8-1/2'' (1/8, 5/32, 7/32, 1/4, 9/32, 5/16, 11/32, 3/8, 13/32, 7/16, 15/32, 1/2mm) Step drill 1/4-3/4'' (1/4, 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4) Step drill 3/16-7/8'' (3/16,1/4,5/16,3/8,7/16,1/2,9/16,5/8,11/16,3/4,13/16,7/8) 1/4-1-3/8'' Step Drill Bits (1/4, 3/8, 1/2, 5/8, 3/4, 7/8, 1, 1-1/8, 1-1/4, 1-3/8) High Speed Steel: Made from high strength HSS steel for increased durability and longer bit life
• Double Cutting Inserts and Triple Edge Shanks: Five standard HSS step drill bits feature a double edge design for faster speeds and a triple edge shank design to prevent bit slippage and ensure a smoother cut
• Wide range of applications: Step drills can be used for chamfering, turning pins, drilling or reaming

Step drills can be used for stainless steel plates, aluminum alloys, plastics and wood.