RUKO LOS-HSS-G12.0mm Ground HSS Twist Drill Bit DIN 338

The RUKO LOS-HSS-G12.0mm stands out with its ground high-speed steel construction, delivering precise, clean holes in a wide range of materials. Unlike standard rolled drills, its ground flutes and 118° point angle provide excellent chip evacuation and high concentricity, making it a reliable choice for demanding workshop tasks.

Highlights

• Ground HSS twist drill bit, 12.0 mm diameter, DIN 338
• Right-hand cutting with cylindrical shank, suitable for drilling machines and cordless drills
• Bright finish, tolerance class h8, point angle 118°
• Overall length 151 mm, working length 101 mm
• For steel, cast iron, non-ferrous metals, plastics, and wood

In daily use

This drill bit is a general-purpose workhorse for professionals and serious DIYers. Its high precision and robust HSS body ensure consistent performance when drilling into steel, cast iron, or softer materials. The ground design reduces friction and heat build-up, extending tool life and improving hole quality.

Full specifications

• Drill bit type: Twist drill
• Material: High-speed steel (HSS)
• Manufacturing method: Ground
• Diameter: 12.0 mm
• Shank diameter: 12.0 mm
• Shank type: Cylindrical
• Point angle: 118°
• Cutting direction: Right-hand cutting
• Surface treatment: Bright finish (uncoated)
• Tolerance class: h8
• Overall length: 151 mm
• Working length: 101 mm
• Standard: DIN 338

Final note

A precision-ground HSS drill bit that combines durability with accuracy, ideal for a broad spectrum of drilling tasks.