APT - Counterbore & Multi-tool / R8 Bridgeport Shank / Series E Blades
APT ESeries Pilot Holder - BLADE SERIES: E   Shank Style: E   Overall Length  : 9-1/4

APT - Counterbore & Multi-tool / R8 Bridgeport Shank / Series E Blades

Item #: 01-025-402
Brand: APT
Blade Series: E
Overall Length: 9.250"
Shank Style: R8

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Pilot Holders
  • System is used to drill, bore, counterbore and spotface holes from 1-1/8" to 4" in diameter.
Auxiliary Pilots
  • For use with 1" "E" pilot holders.
  • For producing holes in steel larger than 2" diameter.


  • Cutting fluids are always required when machining metals (except for cast iron) for safe operation & tool life. Use appropriate fluid for material to be machined.
Product Specifications
Brand APT
Blade Series E
Overall Length 9.250"
Shank Style R8
Model # EHR8
Shank Diameter R8
Blade Slot 0.250"
Coolant Use NO
Type "E"Series Pilot Holder
Designation EHR8
Prop. 65 Yes
Weight 2 lbs.
Prop 65 Warning Many metalworking products do contain metals that are included in the latest Prop 65 warning. Exposure to the elements can be harmful. May cause cancer and reproductive harm.