BOHRCRAFT Step Drill – 1767 BLUE+, HSS, 4–12mm, 5 Steps

The BOHRCRAFT 1767 BLUE+ Step Drill Bit is engineered for precision hole drilling and enlarging in thin materials such as sheet metal, plastics, and laminates. With a range of 4–12mm across 5 steps, it allows multiple hole sizes with a single tool, reducing tool changes and improving efficiency.

Manufactured from high-speed steel (HSS) and finished with BOHRCRAFT’s BLUE+ surface treatment, this bit delivers superior heat resistance, durability, and extended service life, even under demanding drilling conditions.

Specifications:

• Brand/Series: BOHRCRAFT 1767 BLUE+

• Type: Step drill bit

• Size Range: 4–12mm

• Steps: 5

• Material: High-speed steel (HSS)

• Surface Finish: BLUE+ treatment – enhanced wear and heat resistance

• Application: Multi-size drilling in thin materials

Features & Applications:

• 5-step design for drilling a range of hole sizes with one tool

• BLUE+ coating improves durability and reduces heat build-up

• HSS construction for long-lasting sharpness and precision

• Ideal for sheet metal, stainless steel (thin), plastics, laminates, and other soft materials

• Perfect for electricians, metalworkers, HVAC installers, and general workshop use