The IRWIN HSS Pro TiN 5.5mm drill bit is designed for repetitive metal drilling where durability and reduced friction are important.
- Diameter: 5.5mm
- Working length: 57mm
- Total length: 93mm
- Titanium nitride coating helps reduce friction and resist wear
- Manufactured to DIN 338 standards
- Pack quantity: 1
The TiN coating helps the cutting edge stay sharp for longer, making this a dependable choice for regular workshop use.


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