APT - Counterbore & Multi-tool / R8 Bridgeport Shank / Series D Blades
APT DSeries Pilot Holder - BLADE SERIES: D   Shank Style: D   Overall Length  : 8-1/4

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

Item #: 01-025-303
Brand: APT
Blade Series: D
Overall Length: 8.250"
Shank Style: R8

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Pilot Holders
  • System is used to drill, bore, counterbore and spotface holes from 7/8" to 2-1/2" in diameter.
  • Use in a wide variety of machine tools from fixed or portable light duty, low horsepower equipment to heavy duty applications in CNC lathes and machining centers.
Auxiliary Pilots
  • For use with 3/4" "D" pilot holders.
  • For producing holes in steel larger than 1-1/2" diameter.
APT DHR8 R8 "D" Series Pilot Holder for Interchangeable Drill System
Product Specifications
Brand APT
Blade Series D
Overall Length 8.250"
Shank Style R8
Model # DHR8
Shank Diameter R8
Blade Slot 0.187"
Coolant Use NO
Type "D"Series Pilot Holder
Designation DHR8
Prop. 65 Yes
Weight 1.25 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.