RUKO DIN 338 HSS TiN špirálový vrták 31/64 palca (12,30 mm) – valcová stopka

Twist drill bit made of high-speed steel with titanium nitride coating, ground from solid according to DIN 338. The TiN coating provides high hardness and heat resistance up to 600°C, making it ideal for drilling steel, cast iron, non-ferrous metals, plastics, and wood.

Advantages

TiN coating reduces friction and increases tool life. Precision ground flutes ensure accurate holes and efficient chip removal. Right-hand cutting direction with a 118° point angle for general-purpose drilling.

Suitable for

• Steel
• Cast iron
• Non-ferrous metals
• Plastics
• Wood

Key specifications

• Diameter: 31/64 inch (12.30 mm)
• Overall length: 151 mm
• Flute length: 101 mm
• Shank type: Straight
• Shank diameter: 31/64 inch (12.30 mm)
• Point angle: 118°
• Cutting direction: Right-hand
• Tolerance class: h8
• Coating hardness: approx. 2300 HV

Recommendations

Use with appropriate cutting speed and coolant for best results. Suitable for use in hand drills and drill presses.