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1/4" Cap Screw Counterbore HSS - USA

SKU 1000-101-490
Original price $46.87 - Original price $46.87
Original price
$46.87
$46.87 - $46.87
Current price $46.87

1/4" Cap Screw Counterbore HSS 

  • Pilot Diameter: Typically 9/32" (0.2812") — or exactly 1/4" (0.2500") depending on whether you are piloting through a tight close-fit clearance hole or a standard oversized fastener hole. 
  • Cutter / Counterbore Diameter: 13/32" (0.4062") — designed to clear a standard 1/4" cap screw head diameter (typically 0.375"). 
  • Shank Diameter: Commonly 3/8" or 5/16" straight shank. 
  • Flute Count: Available in 3 flutes (general purpose/steel) or 2 flutes (high chip volume evacuation/aluminum).

https://cuttingtoolpickers.com/products/16706
BL5403015 
09/26
USA