Rounded Tip Safety Blade, 50 pack (RSKB-2/50B) | OLFA - ProfessionalOLFA – Professional


  • Proprietary trapezoid blade design with rounded tips
  • Made from high-quality carbon tool steel
  • Superior sharpness and edge retention for general use
  • Fits with SK-4, SK-6, SK-9 Safety Knives and UTC-1 Utility Knife
  • Also available in pack of 10
$29.85 Suggested MSRP
Where to Buy

Rounded-tip limits chance of contamination

The Rounded-Tip Safety Blade limits cutting depth to protect contents within the box as well as reducing chance of employee puncture injuries. Superior sharpness and edge retention make this blade a great choice for general purpose cutting applications. This versatile blades fit a variety of OLFA® knives including the SK-4SK-6, and  SK-9 Safety Knives as well as the UTC-1 Utility Knife.


Ideal for cutting corrugate; plastic bags and pouches; stretch wrap, film, and foil; plastic strapping; paper and more.

Also sold in a package of 10.

(RSKB-2/50B, #9616)


OLFA cutter & non-disposable scraper handles, locking mechanisms, and 9mm standard duty blades, 18mm heavy duty blades, 25mm extra-heavy duty blades, safety and trapezoid-shaped blades and scraper blades are subject to the Corelle Brands d/b/a/ OLFA - North America satisfaction guaranteed or replacement policy.*

If at any time you are dissatisfied with these “Satisfaction Guaranteed” products, Corelle Brands d/b/a/ OLFA - North America will provide an equally valued replacement. Please allow 4 to 6 weeks for delivery of replacement product. Should you be dissatisfied with any such product, please keep it. You may be asked to return it. Please contact our Consumer Care Center for warranty claims.

*PLEASE NOTE: This Policy does not apply to OLFA TouchKnife®, OLFA scissors, OLFA mats, OLFA rulers, disposable OLFA multi-purpose scrapers, all styles and models of 18mm, 28mm, 45mm, 60mm, rotary cutter replacement blades, and all styles and models of “KB” art knife replacement blades.