Cobalt Drill Bit Set 29 Piece HSS Jobber Bits With Black And Gold Finish From One Sixteenth Inch To One Half Inch Includes Index Case For Cast Iron Hard Metal Stainless Steel Plastic And Wood
UPC: 00193019787915
✔️ 29-piece set from 1/16 to 1/2 in with black-gold finish and case
These cobalt drill bits feature a premium black and gold oxide coating on HSS for added wear resistance. They’re ideal for drilling through hard metals like stainless steel and cast iron, as well as plastics and wood. Use in home shops or professional fabrication environments.
✅ 29-piece set includes sizes from 1/16" to 1/2" in 1/64" increments
✅ Black and gold oxide coating boosts wear resistance for tough metals
✅ 135° split point design reduces walking and speeds up cutting
✅ Fully ground for faster cutting and clean hole finishes
✅ Includes sturdy index case for organized storage and transport
💡 What is a cobalt drill bit set used for in metalworking and fabrication? These handy kits are designed to deliver reliable performance across materials. - They cover sizes from 1/16" to 1/2" in 1/64" increments - They resist heat with cobalt alloy and black-gold coating - They come with an index case for quick size access