RUKO SPB-DIN338 16.0mm Roll-Forged HSS Twist Drill Bit

This RUKO SPB-DIN338 twist drill bit stands out with its 16.0 mm diameter and roll-forged HSS-R construction, delivering reliable performance for demanding drilling tasks in steel, cast iron, non-ferrous metals, and plastics. The black oxide finish enhances durability and chip evacuation, while the 118° point angle ensures precise centering.

Highlights

• Precision-ground from high-speed steel (HSS-R) with roll-forged process for superior strength
• DIN 338 standard with cylindrical shank and h8 tolerance for accurate drilling
• Black oxide surface finish reduces friction and improves wear resistance
• Right-hand cutting direction with 118° point angle for efficient material removal
• Overall length 178 mm, flute length 120 mm

In daily use

Whether in a workshop or on-site, this drill bit delivers consistent results across a range of materials. Its robust design and precise geometry make it a dependable choice for professionals and serious DIY enthusiasts alike.

Full specifications

• Drill bit type: Twist drill bit
• Standard: DIN 338
• Material: HSS-R (High-Speed Steel, Roll-Forged)
• Diameter: 16.0 mm
• Shank type: Cylindrical (Straight Shank)
• Manufacturing process: Roll-Forged
• Point angle: 118°
• Surface finish: Black Oxide
• Overall length (l1): 178 mm
• Flute length (l2): 120 mm
• Cutting direction: Right-Hand Cut
• Tolerance: h8
• Application suitability: Steel, Cast Iron, Non-Ferrous Metals, Plastics

Final note

RUKO's SPB-DIN338 series is engineered for longevity and precision, making this 16.0 mm bit a valuable addition to any tool collection.