RUKO SPB-DIN338-HSS-G-risti kierreporanterä 12,2 mm

Precision-ground HSS twist drill bit with split point (Kreuzanschliff) geometry for fast, accurate drilling in steel, cast iron, non-ferrous metals, and plastics. Diameter 12.2 mm, DIN 338, right-hand cutting.

Overview

The RUKO SPB-DIN338-HSS-G-Kreuz 12.2 mm is a high-performance twist drill bit made from high-speed steel (HSS) and manufactured with a ground finish (HSS-G) to DIN 338 standards. Its split point tip ensures precise centering and reduces thrust requirements, while the bright surface finish provides clean chip evacuation.

What stands out

• Split point (Kreuzanschliff) for accurate starting without center punch
• Ground from solid HSS for durability and sharpness
• DIN 338 standard dimensions: 151 mm total length, 101 mm flute length
• Cylindrical shank with h8 tolerance for secure chuck grip
• 118° point angle suitable for general-purpose drilling

Technical details

• Drill bit type: Twist drill bit
• Material: High-speed steel (HSS)
• Manufacturing process: Ground (HSS-G)
• Standard: DIN 338
• Diameter: 12.2 mm
• Total length: 151 mm
• Flute length: 101 mm
• Shank type: Cylindrical
• Shank diameter: 12.2 mm
• Point angle: 118°
• Tip geometry: Split point
• Cutting direction: Right-hand
• Tolerance: h8
• Surface finish: Bright
• Suitable materials: Steel, cast iron, non-ferrous metals, plastics

Our verdict

A reliable, precision-ground twist drill bit for professional and demanding DIY applications. The split point design and HSS-G quality ensure clean, accurate holes in a variety of materials.