SS SHOVAN 3PCS HSS Step Bits 4-32mm

These SS SHOVAN step drill bits combine practical versatility with straightforward durability for everyday workshop tasks. The three-piece set covers a wide range of hole sizes in one go, making it useful when you need to drill through sheet metal, stainless steel, wood or plastics with fewer tool changes. The two-fluted cone profile is designed for smoother cutting and quicker chip evacuation, and the 1/4" hex shank fits most drills for fast swapping.

Key features

The set includes three stepped bits sized 4-12mm, 4-20mm and 4-32mm, supplied in a compact fabric pouch for storage and transport. The bits use high speed steel with a titanium coating, which the manufacturer cites as enhancing wear resistance and performance across common materials such as aluminium, copper and various steels. Expect reasonable control at moderate drill speeds, and a cleaner finish compared with ordinary twist drills when creating progressively larger holes.

Technical details

• Name: 3PCS HSS Step Bits
• Material: High Speed Steel with titanium coating
• Size: 4-12mm, 4-20mm, 4-32mm
• Format: 1/4" hex shank
• Type: Two-fluted step cone drill bits

Usage tips

Use moderate feed and steady speed to prolong bit life and improve hole quality. For stainless steel and harder alloys, start with a lower speed and increase gradually while applying consistent pressure. You may find a small amount of lubricant helps when cutting thicker metal, though these bits work well dry on softer materials.

You’ll like it if you want a compact, multi-size solution that reduces bit changes and keeps a basic hole-cutting workflow tidy. Bear in mind that stepped bits produce tapered entries that may need light deburring for finished edges, and the manufacturer provides a six month quality warranty for peace of mind. 😊🛠️