Description
Reach deep, drill clean.
The ALPHA 8.5mm x 165mm Long Series HSS Drill Bit provides extended reach for deep drilling into steel, mild metals and general materials where standard bit length falls short. This professional-grade high-speed steel bit delivers clean hole creation and extended tool life across high-volume metal drilling applications. The 165mm extended length suits through-drilling thick plates, structural steel and deep-cavity metal work on fabrication sites and trade workshops.
When standard-length bits won’t reach, the ALPHA Long Series extended-reach bit delivers the depth your metal drilling requires.
Why Choose ALPHA 8.5mm x 165mm Long Series HSS?
- Long series 165mm length – reaches through thick steel and deep cavities
- 8.5mm diameter – versatile size for metal drilling applications
- High-speed steel construction – heat-resistant for sustained metal drilling
- Professional-grade tool life – extended durability across high-volume use
- Clean hole creation – precision-engineered cutting for quality results
Need-to-Know:
- 165mm overall length for deep drilling reach
- 8.5mm diameter for versatile metal drilling
- HSS construction for heat resistance during sustained use
- Lubricate with cutting fluid when drilling steel for extended bit life
ALPHA HSS Drill Bit – drill deep, drill clean.


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