Starrett KBPS055A SDS Plus 2-Point Drill Bit 5.5 x 110 mm

Starrett drill bits combine high-speed steel construction with precise geometry for versatile drilling performance. The collection includes HSS drill bits with a 135° split point for self-centering, reduced penetration pressure, and improved safety. A separate SDS Plus 2 Point drill bit features carbide tips and a dual-channel design to accelerate material penetration and enhance debris removal. Both types are manufactured to DIN 338 standards, with a focus on accuracy, durability, and reliable results across a range of materials, including alloys, stainless steel, wood, and soft substrates. The drilling tools are designed to maintain concentricity and minimize deviation, supporting professional-level precision in demanding applications and ensuring strong, durable performance through heat-treated construction.

Features

• HSS drill bits with 135° split point
• DIN 338 compliant, high-speed steel
• Wide material compatibility: steels, cast iron, wood
• High rotational accuracy, reduced deviation
• SDS Plus 2 Point with carbide tips
• Two-channel design for debris removal

Technical specifications

• Diameter: 5.5 mm
• Overall length: 110 mm
• Working length: 50 mm