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Hole Openers -> Hole Opener / Reamer Sizes & Specs -> Hole Opener Details - Large

Hole Opener / Reamer Details - Large (54" - 60")

  • Hard Faced Stabilizer Ring Standard
  • Rear Plates Optional
  • Six 26” Cones or Eight 22” Cones for 54” Hole Openers
  • Six 26" Cones for 60” Hole Openers

 

54" Hole Opener with 26" Cones
54" Hole Opener
solid hard facing
x pattern hard facing
Solid Hard Facing
X Pattern Hard Facing
intermittent hard facing
Intermittent Pattern Hard Facing

 

Standard US Measurements (inches)

Hole Opener Size

Min. Pilot Size/
First Ream

Number of
Cones

Cone Size

54

38
6 / 8
26 / 22

60

42
6
26
Click here for metric conversions

 

Also see Small Hole Opener Details and Medium Hole Opener Details
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