KWB 217080 HSS kierrep pora 8 mm DIN 340 pitkä versio

For metalworkers and maintenance technicians who need a reliable long-series drill bit, the KWB 217080 is an 8 mm HSS twist drill bit made to DIN 340. Its 165 mm overall length and 114 mm flute length provide the extra reach needed for deep holes in steel, wood, and plastics. The bright finish and 118° point angle ensure clean starts, while the cylindrical shank fits both geared and keyless chucks.

Key specifications

• Material: HSS (High-Speed Steel)
• Drill bit type: Twist drill bit
• Standard: DIN 340 (Long Series)
• Diameter: 8 mm
• Overall length: 165 mm
• Working length (flute length): 114 mm
• Shank type: Cylindrical
• Shank diameter: 8 mm
• Point angle: 118°
• Cutting direction: Right-hand cut
• Surface finish: Bright
• Manufacturing process: Rolled
• Pack quantity: 1 piece

Why choose it

The DIN 340 long series design gives you the extra length needed for deep drilling tasks where standard jobber drills fall short. The HSS construction provides good wear resistance, and the rolled manufacturing process ensures consistent geometry for accurate holes.

Ideal use cases

• Drilling deep holes in metal components
• Woodworking projects requiring extended reach
• Plastic fabrication where a clean, precise hole is needed

Good to know

This drill bit is sold individually and is compatible with rotary drills and cordless drills equipped with a geared or keyless chuck.