Extra Hard Screwdriver Bits

When you’re working with materials that are difficult to drill into, Extra Hard Screwdriver Bits are an excellent choice. These bits are hardened using special manufacturing techniques and are constructed out of extra durable materials, making them better able to take on difficult jobs without breaking or developing signs of wear and tear quickly.

Bosch T40 Torx Power Bit, 3-1/2-Inch Length, Extra Hard

Features of this product:

  • Bosch insert bits are designed to handle tough torque applications
  • Made from the highest quality S2 tool steel
  • Proven sub-zero tempering process gives these bits long life and increased durability

 


 

Bosch T25 Torx Power Bit, 6-Inch Length, Extra Hard

Features of this product:

  • Bosch insert bits are designed to handle tough torque applications
  • Made from the highest quality S2 tool steel
  • Proven sub-zero tempering process gives these bits long life and increased durability

 


 

Vermont American Type Clutch Size 5/32-Inch with 1-Inch Length Extra Hard Screwdriver Bit, 2 Pieces Per Card

Features of this product:

  • Use with sockets for fast, easy driving of nuts, bolts and hex head screws
  • Adds versatility to any power drill by converting it to a socket driver
  • Fully hardened and tempered for long life under constant heavy-duty use

 


 

Bosch PZ3 1-Inch Length, Extra Hard Number 3 Pozidrive Insert Bit

Features of this product:

  • Bosch reinforced screwdriver bits are designed to handle tough torque applications
  • The combination of highest quality S2 tool steel
  • A proven sub-zero tempering process gives these bits long life and increased durability

 


 

Bosch T15 Torx Power Bit, 1-15/16-Inch Length, Extra Hard

Features of this product:

  • Bosch insert bits are designed to handle tough torque applications
  • Made from the highest quality S2 tool steel
  • Proven sub-zero tempering process gives these bits long life and increased durability

 


 

Bosch PH1, 3-1/2-Inch Length, Extra Hard Titanium Dipped Number 1 Phillips Head Power Insert Bit

Features of this product:

  • Bosch reinforced screwdriver bits are designed to handle tough torque applications
  • The combination of highest quality S2 tool steel
  • A proven sub-zero tempering process gives these bits long life and increased durability