Quick facts
- Brand: SALI
- Price: USD 34.99
- Rating: 4.50 (329 reviews)
The SALI Cobalt Drill Bit Set is built for users who need reliable 1/2″ bits for demanding materials. This 5-piece kit uses M35 cobalt high speed steel (with 5% cobalt) for increased wear resistance and durability versus typical HSS sets.
You can view the current price and full details on Amazon here.
Each bit features a fully ground spiral flute design to help clear chips efficiently and reduce friction and heat during drilling. A 135° split point and straight shank help prevent walking for faster, more precise starts—often without needing a center punch.
Whether you’re working with stainless steel, steel, sheet metal, or cast iron—or moving to softer materials like plastic, aluminum alloy, and wood—this set covers a wide range of jobs. For best results in harder metals, pay close attention to speed, pressure, and heat control.
The included molded storage case keeps the set organized, and the size markings on the lid make it easy to grab what you need quickly. The case is also part of a connectable accessory storage system to help optimize storage space.
- 5-piece set of 1/2″ (12.7 mm) jobber-length drill bits with a connectable storage system
- M35 cobalt high speed steel with 5% cobalt for enhanced wear resistance and durability
- Fully ground spiral flutes to clear chips and reduce friction/heat for cooler drilling
- 135° split point with straight shank to reduce walking and improve start accuracy
- Rugged, molded index case with size markings for fast identification and organization






