RUKO SPB-DIN338-HSS-TiN Twist Drill Bit 10.0 mm

Drilling precise holes in metal, wood, and plastic demands a bit that stays sharp and resists wear. The RUKO SPB-DIN338-HSS-TiN twist drill bit delivers reliable performance with a titanium nitride coating that reduces friction and extends tool life.

Who is it for

This drill bit is for professionals and serious DIYers who need a general-purpose bit for everyday drilling tasks in a variety of materials. It fits standard drill chucks and works with both hand drills and drill presses.

Main features

• High-speed steel (HSS) body with gold titanium nitride (TiN) coating for improved hardness and heat resistance.
• DIN 338 standard geometry with a 118° point angle for accurate starting and smooth cutting.
• Right-hand cutting direction, suitable for most drilling operations.
• Cylindrical shank with h8 tolerance for secure chuck grip.
• Ground from solid for consistent flute quality and chip evacuation.

Specifications

• Drill bit type: Twist drill bit
• Material: High-speed steel (HSS)
• Coating: Titanium nitride (TiN)
• Diameter: 10.0 mm
• Total length: 133 mm
• Working length (flute length): 87 mm
• Shank type: Cylindrical
• Shank diameter: 10.0 mm
• Point angle: 118°
• Cutting direction: Right-hand
• Suitable materials: Metal, wood, plastic, non-ferrous metals
• Tolerance: h8
• Flute type: Standard helix
• Manufacturing process: Ground from solid
• Packaging: Single bit

Tips

Use a centre punch to mark the drilling point on metal to prevent the bit from wandering. Apply cutting fluid when drilling hard metals to keep the bit cool and prolong its life. For wood and plastic, reduce speed to avoid melting or burning.