RUKO HSS drill bits, pack of 10, self-centering, Ø 3.25 mm, extra short and ground.

The Ruko-2510325 drill bit set is a pack of 10 extra-short, ground HSS (High-Speed Steel) entry drill bits, specifically designed to offer superior performance in assembly work on thin-walled materials. Shorter than the DIN 1897 standard, these drill bits are ideal for drilling sheet metal, flat iron, and profiled steel, guaranteeing high resistance to breakage. Their design allows for efficient use in hand drills, facilitating work in confined spaces.

The drill bits feature a conical point with a split point, conforming to DIN 1412 C, which ensures good centering and requires minimal pressure during use.

• Material: HSS (High-Speed Steel)
• Diameter: Ø 3.25 mm
• Length: Extra short, shorter than DIN 1897
• Cutting Angle: 118°
• Diameter Tolerance: h8
• Surface: Bright
• Cut: Right-hand
• Applications: Steel, gray cast iron, malleable cast iron, ductile iron, aluminum alloys, bronze, and brass
• Case: Translucent plastic with blue background label
• Tensile Strength: Up to 900 N/mm²