Step Drill Bits Set

WOKIN 3PCS STEP DRILL BITS SET

The WOKIN 3PCS Step Drill Bits Set is a collection of high-speed steel (HSS) drill bits designed for drilling various hole sizes in thin materials, primarily sheet metal. This set typically includes three different step drill bits with the following specifications:

1. 4-12 x 2mm
2. 4-20 x 2mm
3. 4-32 x 2mm

These dimensions indicate that each bit can create holes ranging from the smallest size (4mm) to the largest size specified (12mm, 20mm, and 32mm respectively), with a consistent depth of 2mm for each step.

Material and Coating

The drill bits are made from high-speed steel (HSS), which is known for its durability and ability to withstand high temperatures during drilling. Additionally, these bits feature a titanium coating that enhances their hardness and reduces friction, allowing for smoother drilling operations and increased longevity of the bits.

Packaging

The WOKIN Step Drill Bit Set is typically packaged in a wooden case along with a color sleeve, providing both protection and an organized way to store the bits when not in use. This packaging helps prevent damage during transport and makes it easier for users to keep track of their tools.

Usage

Step drill bits like those in the WOKIN set are particularly useful for creating holes in thin materials without needing multiple drill bits or changing settings frequently. They allow users to drill various hole sizes using a single bit, making them efficient tools for tasks such as electrical work, plumbing installations, or general metalworking projects.