Carbide Tip Expansion Style RHC Taper Shank Chucking Reamer

 

495both.jpg (16949 bytes)

Style 495
  • Straight flute, right hand cut. High speed steel bodies.
  • An expansion reamer adjustment screw is used to compensate for wear and allow the reamer to be reground to its original size.
  • This is not an adjustable reamer for producing holes of several sizes. Use the decimal size range to purchase special expansion reamers sizes.
  • Precision ground cutting edges.
  • These reamers have less rigidity than conventional solid types and must be used accordingly. Excessive amounts of stock removals will result in poorly finished holes.
  • Polished flutes for smooth chip evacuation.
 
Diameter Tolerance
Nominal Size Cutting Æ
Inch mm
All +.0003 +0.008
+.0000 -0.000
          Morse Taper shank

 

EDP # Cutting Æ "D" Dec Equiv. Overall Length "A" Flute Length "B" Shank Diameter "C" Decimal Size Range No. of Flts. Ref. Tip Lng.
Inch mm Inch Inch mm Inch mm Taper Inch mm   Inch
49503750 3/8 9.525 .3750 7 178 1 25 1 .3471-.3780 8.816-9.601 4 .50
49504375 7/16 11.113 .4375 7 178 1 25 1 .4091-.4410 10.391-11.201 4 .63
49505000 1/2 12.7 .5000 8 203 1 25 1 .4721-.5030 11.991-12.776 6 .63
49505625 9/16 14.288 .5625 8 203 1-1/8 29 1 .5341-.5660 13.566-14.376 6 .63
49506250 5/8 15.875 .6250 9 229 1-1/4 32 2 .5971-.6280 15.166-15.951 6 .63
49506875 11/16 17.463 .6875 9 229 1-1/4 32 2 .6591-.6910 16.741-17.551 6 .63
49507500 3/4 19.05 .7500 9-1/2 241 1-3/8 35 2 .7221-.7530 18.341-19.126 6 .75
49508125 13/16 20.638 .8125 9-1/2 241 1-3/8 35 2 .7841-.8160 19.916-20.726 6 .75
49508750 7/8 22.225 .8750 10 254 1-1/2 38 2 .8471-.8780 21.516-22.301 6 .75
49509375 15/16 23.813 .9375 10 254 1-1/2 38 3 .9091-.9410 23.091-23.901 8 .75
49510000 1 25.4 1.0000 10-1/2 267 1-5/8 41 3 .9721-1.0030 24.691-25.476 8 .75
49511250 1-1/8 28.575 1.1250 11 279 1-3/4 44 3 1.1661-1.1280 28.651-29.619 8 .75
49512500 1-1/4 31.75 1.2500 11-1/2 292 1-7/8 48 4 1.1906-1.2530 30.241-31.826 8 .75

 

 
INDEX

Last Updated on 11/14/01
By Bob Novak Media Development
Copyright Ó1999 CJT KOOLCARB Inc.