Product Review

These Bosch cobalt drill bits offer superior heat resistance, plus a rigid thick web design for drilling in extremely hard or abrasive materials such as treated stainless steel (precipitation-hardened), cast iron and titanium.

What's in the Box

• 1/16-inch bit (2)
• 5/64-inch bit (2)
• 3/32-inch bit
• 7/64-inch bit (2)
• 1/8-inch bit (2)
• 9/64-inch bit
• 5/32-inch bit
• 11/64-inch bit
• 3/16-inch bit
• 7/32-inch bit
• 1/4-inch bit
• 5/16-inch bit
• 3/8-inch bit
• 1/2-inch bit
• plastic case