Description

• The product is 15Pc BLK drill bit set
• Easy to use
• The product is manufactured in China
• Thunderbolt drill bits are designed for extreme durability and long life
• Bits features a thicker core than a standard drill bit.Parabolic flute form clears chips and debris fast, keeps the bit cool.135 split point tip starts on contact, keeps bit from walking.3-Flat secure grip shank reduces bit slipping in chuck
• Thunderbolt drill bits are designed for extreme durability and long life
• Bits features a thicker core than a standard drill bit
• Parabolic flute form clears chips and debris fast, keeps the bit cool
• 135 Split Point tip starts on contact, keeps bit from walking
• 3-flat secure grip shank reduces bit slipping in chuck