Drill ID Size Range 0.1890 - 0.2500 PB4

Code: PB4

Drill ID Size Range 0.1890 - 0.2500 PB4

PB4 Drill Size Range 0.1890 - 0.2500.

P Type Imperial Jig Bush BS1098 Pt.1 1967 are headless Imperial Drill Bushes or Jig Bushes used in jigs and tools. PB4 drill bushes have an OD of 13/32”and bore size range of 0.1890 - 0.2500.. Precise and concentric imperial plain drill bushes can be used for locating imperial pins or for repetitive accurate drilling. 

Headless bushes, are manufactured with a ground OD to be pressed into a drilled or reamed plate. The drill bush sits flush with the fixture. Imperial bushes are also supplied in some cases with metric bores. Bushes can be manufactured to customer drawing or size requirements.

Key Features

  • Drill size range 0.1890 - 0.2500"
  • Outside drill bush OD is 13/32"
  • Hardened and ground to 60-62 RC

  • Drill size range 0.1890 - 0.2500"
  • Outside drill bush OD is 13/32"
  • Hardened and ground to 60-62 RC
  • F7 ground ID
  • Radius for easy drill / location pin entry
  • Lead chamfer for easy drill bush location

MaterialSteel
Finish / ColourHardened / Ground Finish with Blackened Ends
Tailoring OptionsBore Size, Reamer Limits, Length or to Customer Drawing
Manufacturing StandardBS 1098 PT. 1 1967 
Metric or ImperialImperial (Some Metric Bores Available)
Standard Size Range0.1890 - 0.2500"
Parent Item CodePB4
IncludedHeadless Drill Bush
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