Alpha 30 gauge cobalt stub drills are designed for use with 3.2mm (1/8”) rivets. They are suitable for drilling hard metal (10/pack).
- Double ended for twice the product life
- Made from cobalt hardened steel for ultimate strength and durability with high speed drilling
- Suits standard sized rivets
- Use with naterials such as stainless steel, hardened steel, cast iron and bronze
Alpha 30 gauge cobalt stub drills – quick reference
|9D30CO||#30 for 3.2mm (1/8″) rivets||10|
30g cobalt stub drills are often referred to as panel drills.