Port Contour Cutters


Standard Tapered Pipe Reamers
Carbide Tipped


Heat treated tool steel bodies and carbide tips assure durability, toughness and maximum life between regrinds. PR -1 through PR -4 have three flutes. All larger sizes have six alternate cutting flutes. Three with pipe taper and three
with chamfer angle to simplify regrinding. Tools are ground between centers and leave a minimum amount of stock for tap to remove. Tools may be ordered with a morse taper or a
straight shank.
                  Straight
Shank		 Morse Taper Shank
Overall Length "R"
Taper
Shank
Catalog
No.		 Straight
Shank
Catalog
No.		 Pipe
Tap
Size		 A B C D E F G N MTS
NO. 2		 MTS
NO. 3		 MTS
NO. 4
PR-1 MT2 PR-1SS 1/8-27 .320 .347 5/8 15/32 5/8 2 19/32 1 1/2 1/2 4 11/32    
PR-2 MT2 PR-2SS 1/4-18 .409 .450 3/4 21/32 3/4 2 29/32 1 1/2 1/2 4 21/32    
PR-3 MT2 PR-3 SS 3/8-18 .543 .586 7/8 11/16 3/4 3 7/16 2 1/2 4 11/16    
PR-4 MT2 PR-4SS 1/2-14 .670 .725 1 7/8 1 3 7/8 2 1/2 5 1/8    
PR-5
MT3		 PR-5SS 3/4-14 .882 .937 1 1/4 7 7/8 1 1/4 4 5/8 2 1/2 1   6 1/8  

PR-6 MT3

PR-6 MT4

 PR-6SS 1-11 1/2 1.107 1.173 1 1/2 1 1/16 1 1/2 5 1/16 2 1/2 1   6 9/16 7 9/16

PR-7 MT3

PR-7 MT4

 PR-7SS 1 1/4-11 1/2 1.448 1.518 1 7/8 1 1/8 1 1/2 5 5/8 3 1 1/2   6 5/8 7 5/8

PR-8 MT3

PR-8 MT4

 PR-8SS 1 1/2-11 1/2 1.687 1.757 2 1/8 1 1/8 1 3/4 5 7/8 3 1 1/2   6 7/8 7 7/8

PR-9 MT3

PR-9 MT4

 PR-9SS 2-11 1/2 2.154 2.230 2 5/8 1 7/32 2 6 7/32 3 1 1/2   7 3/32 8 7/32

PR-10 MT3

PR-10 MT4

 PR-10SS 2 1/2-8 2.561 2.670 3 1/8 1 3/4 2 6 3/4 3 1 1/2   7 3/4 8 3/4

PR-11 MT3

PR-11 MT4

 PR-11SS 3-8 3.180 3.296 3 3/4 1 7/8 2 6 7/8 3 1 1/2   7 7/8 8 7/8

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