Replacement Drill Bit For Countersink With Depth Stop (492523) 3.5mm. Includes 5 drill bits.

• 5-Pack of 3.5mm replacement bits
• Manufactured from High Speed Steel for longer service life
• Spur-less design with beveled chamfers for clean efficient drilling
• Sharpened flutes keep entry and exit holes clean and precise while reducing the potential for burning.