HSS Step Drill Bit 4mm - 12mm

 This comprehensive range of power drill bits and accessories is for trade and home handyman use and allows the operator to simply and efficiently use one power tool for all operations.

Product Description

Our Step Drills are ideal for sheet metal without pre-drilling. During drilling, the next step deburrs the previously drilled hole. These bits are suitable for use in sheet metal, aluminium, plastic & fibre glass.

Features

• 1/4-Hex Shank - Suits Impact Drivers and Quick-Change Adaptors
• Fixed Drilling Steps - Incrementally increases hole size in a controlled manner
• Non-Skid Tip - Is easy to sharpen
• HSS
• 4 - 12mm - 4,6/8,10,12mm
• 1/4" HEX
  
• Constructed of HSS with heat treatment and Titanium Nitride coating
• Used for most metals, plastic, wood & more