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

Hole Opener / Reamer Details - Small (24" HO - 30" HO)

  • Three 16" TCI Cones for 24" Hole Openers
  • Five 16” TCI Cones for 26”-28” Hole Openers
  • Five 22” TCI or Milled Tooth Cones for 30” Hole Openers
  • Front Stabilizer Bars (standard hard facing)

28" Hole Opener with 16" Cones
with Optional Stabilizer Ring
patent no. 7,845,437
28" Hole Opener

Carbide Insert Stabilizer Bars

(optional)

carbide insert stabilizer bar

 

Standard US Measurements (inches)

Hole Opener Size

Min. Pilot Size/
First Ream
Number of
Cones

Cone Size
24
9
3
16

26

10 5/8
5
16

27

12 1/4
5
16

28

12 1/4
5
16
30
12 1/4
5
22
Click here for metric conversions

 

Also see Medium Hole Opener Details and Large Hole Opener Details
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