One Piece in One PVC Pouch Or In One PVC Tube or PVC Double Blister or Skin Card
1. This kind of bit owns a serrated carbide tip that penetrates faster than standard masonry bits.
Self-centering quick-cut point design to reduce tip "walk" or "wander".
2. Premium carbide insert tip is strong and stays sharp longer for finer material break up and easier drilling. It also increases strength and durability for drilling tile, masonry, wood, metal, and concrete.
3. R flute ensures fast, efficient removal of drilling dust and debris to increase speed and prevent clogging.
4. Round shank for using in corded and cordless rotary drills.