close
close
Please click here to view the Installation and Removal

Unit of Measure

Series

N/A RCDC

Material Type

N/A High Speed Steel

Heat Treat

N/A Per Drill Manufacturer´s Standard

Finish

N/A Strippable Plastic Coat to Protect Cutting Edges (Tube Packaging Optional)

Size

N/A 23

A - Dia

N/A 0.2560-0.2570 in

B - Dia

N/A 0.3580-0.3590 in

C ±.0050

N/A 0.500 in

D ±.2500

N/A 5.000 in

N/A

  • <2> Conical point optional.
  • Made from standard straight shank jobbers or screw machine twist drills.
  • <6> Configuration applicable only for part number RCDC72-875 thru RCDC124-1789.
  • Dimensions and tolerances not shown are per ANSI B94.11M.
  • Caution: Step drills are designed for thru hole drilling. When used to drill a blind hole, it may be necessary to grind the drill to suit the depth required.