RUKO SPB-DIN338 12,7mm punta elicoidale HSS rullata

This RUKO SPB-DIN338 twist drill bit stands out with its roll-forged HSS construction, delivering a precise 12.7 mm bore in metal, non-ferrous metals, plastics, and wood. The black oxide finish and 118° point angle ensure efficient chip removal and long service life.

Highlights

• Diameter: 12.7 mm (1/2 inch)
• Material: High-Speed Steel (HSS), roll-forged
• Standard: DIN 338
• Point angle: 118°
• Surface finish: Black oxide

In daily use

The cylindrical shank fits standard drill chucks, and the right-hand cutting direction is suitable for most drilling tasks. With a working length of 101 mm and total length of 151 mm, this bit offers good reach for deep holes.

Full specifications

• Drill bit type: Twist drill bit
• Diameter: 12.7 mm
• Working length: 101 mm
• Total length: 151 mm
• Shank type: Cylindrical
• Shank diameter: 12.7 mm
• Point angle: 118°
• Material: High-Speed Steel (HSS)
• Manufacturing process: Roll-forged (HSS-R)
• Surface finish: Black oxide
• Application materials: Metal, non-ferrous metals, plastics, wood
• Rotation direction: Right-hand cutting
• Tolerance: h8
• Packaging quantity: 1 piece

Final note

Precision-ground for accurate holes, this RUKO drill bit is a reliable choice for workshop and industrial use.