Alpha Onsite Plus 6-Piece Reduced-Shank Drill Set – Tuffbox Pro

The Alpha Onsite Plus reduced-shank drill set includes six premium M2 HSS bits (14–20 mm) featuring the patented step-tip design for heat reduction and cleaner holes. Each bit has a black-oxide treatment and 3-flat reduced shank to stay secure in the chuck. It’s packaged in the robust Tuffbox Pro case—ideal for handheld or pedestal drills.

Key Features

• Step-tip design: reduces heat, prevents binding, and stays sharper longer.
• Black-oxide finish: enhances lubricant retention, improves chip flow and cooling.
• 3-flat reduced shank: ensures secure gripping in a 12.7 mm chuck.
• 135° point angle: for accurate starts and clean, burr-free holes.
• Includes sizes: 14.0, 15.0, 16.0, 18.0, 19.0 & 20.0 mm.
• Tuffbox Pro case: sturdy latch, upright storage, ergonomic for site use.

Applications

Built for efficiency on-site, these bits are perfect for drilling into steel, stainless steel, wood, and plastic, using both handheld and pedestal drills.

Specifications