HSS Step Drill Bit, Double Slotted Conical Milling Cutter, 5-35mm, 13 Steps, Round Shank Step Drill, Cut Holes Tool for Screwdriver, Drilling on Thin Aluminum Sheet, Wood, Plastic

General Description

HSS steel step drill bit with titanium coating, designed for drilling holes from 5 to 35 mm in diameter in materials such as aluminium, plastic and wood. Its double-flute design allows for fast and precise drilling, while the laser-engraved sizes ensure optimal durability and readability.

Technical Specifications

• Material: HSS steel with titanium coating
• Shank Type: Round shank
• Shank Diameter: 13 mm
• Hole Size: 5 mm, 7 mm, 10 mm, 12 mm, 15 mm, 17 mm, 20 mm, 22 mm, 25 mm, 27 mm, 30 mm, 32 mm, 35 mm (13 increments)
• Length: Approx. 7.2 cm / 2.7"

Application

This drill bit is ideal for drilling holes in aluminum sheets with a thickness of 1 to 4 mm.It allows for fast, smooth, and clean cuts, while requiring minimal pressure for efficient operation.

Other information

• The knurled surface of the HSS body provides an excellent grip, ensuring precise positioning without deviation.
• No need to use a center punch, which reduces the risk of breakage compared to ordinary drill bits.
• The adjustable cap allows you to regulate the impact force for optimal drilling.