RUKO 12.5mm HSS-G Twist Drill Bit

Description

This is a RUKO Twist Drill Bit, part number 214125. It is a precision-engineered cutting tool designed for reliable performance in a variety of industrial applications. Manufactured from high-speed steel (HSS-G) and fully ground, it offers superior durability and cutting accuracy. This drill bit adheres to the DIN 338 Type N standard, making it a versatile choice for general machining tasks.

Specifications

• Manufacturer: RUKO
• Part Number: 214125
• Diameter: 12.5 mm
• Overall Length: 151 mm
• Flute Length: 101 mm
• Material: HSS-G (High-Speed Steel, Ground)
• Standard: DIN 338
• Type: N
• Point Angle: 118 degrees
• Shank Type: Straight Shank

Label Info

• RUKO SPIRAALBOOR D338 TYP N
• HSS-G 214125 - 12.5MM

Application

Ideal for drilling in unalloyed and alloyed steel (up to 900 N/mm2 strength), cast iron, malleable cast iron, sintered iron, nickel silver, and graphite. Suitable for use in pillar drills and hand-held drills.

Country of Origin

Made in Germany.

CO2 Impact

By purchasing this pre-owned item, you are contributing to a circular economy and have helped avoid approximately 0.22 kg of CO2 emissions associated with the production of a new one.

Availability

This item is in stock and ready for immediate dispatch. Order now from PLC2Day for expert support and fast delivery.

FAQ

Standard DIN 338 Type N drills like this RUKO 214125 have a 118-degree point angle, suitable for general-purpose drilling in most common metals.

While HSS-G can drill stainless steel, it is not optimal. For better performance and tool life in stainless steel (Inox), a cobalt alloy drill bit (HSS-E or HSS-Co) is recommended.

'Type N' refers to the standard flute geometry, with a helix angle around 20-30 degrees and normal web thickness, designed for drilling materials of normal tensile strength like unalloyed steels, aluminum, and cast iron.

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Last Update: Friday, March 13, 2026