Carbide Tip RHS RHC Chucking Reamer

 

470both.jpg (20281 bytes)

Style 470
  • Right hand spiral, right hand cut construction has better chip evacuation when used on ductile materials or blind holes.
  • High speed steel bodies, carbide tipped.
  • Polished flutes for smooth chip flow.
  • Precision ground cutting edges.
  • Use Decimal Size Range column determine the Overall Length, Flute Length and Shank dimensions for modified and grind down reamers.
 
Diameter Tolerance
Nominal Size Cutting Æ Shank Æ
Inch mm Inch mm
All +.0003 +0.008 +.0000 +0.000
+.0000 -0.000 -.0010 -0.025

 

EDP # Cutting Æ "D" Dec Equiv. Overall Length "A" Flute Length "B" Shank Diameter "C" Decimal Size Range Ref. Tip Lng. No. of Flts.
Inch mm Inch Inch mm Inch mm Inch mm Inch mm Inch  
47002500 1/4 6.35 .2500 6 152 1-1/2 38 15/64 5.954 .2381-.2530 6.048-6.426 .50 4
47002812 9/32 7.142 .2812 6 152 1-1/2 38 15/64 5.954 .2531-.2840 6.429-7.214 .50 4
47003125 5/16 7.938 .3125 6 152 1-1/2 38 9/32 7.142 .2841-.3150 7.216-8.001 .50 4
47003438 11/32 8.733 .3438 6 152 1-1/2 38 9/32 7.142 .3151-.3470 8.004-8.814 .50 4
47003750 3/8 9.525 .3750 7 178 1-3/4 44 5/16 7.938 .3471-.3780 8.816-9.601 .50 4
47004062 13/32 10.317 .4062 7 178 1-3/4 44 5/16 7.938 .3781-.4090 9.604-10.389 .63 4
47004375 7/16 11.113 .4375 7 178 1-3/4 44 3/8 9.525 .4091-.4410 10.391-11.201 .63 4
47004688 15/32 11.908 .4688 7 178 1-3/4 44 3/8 9.525 .4411-.4720 11.204-11.989 .63 4
47005000 1/2 12.7 .5000 8 203 2 51 7/16 11.113 .4721-.5030 11.991-12.776 .63 6
47005625 9/16 14.288 .5625 8 203 2 51 7/16 11.113 .5341-.5660 13.566-14.376 .63 6
47006250 5/8 15.875 .6250 9 229 2-1/4 57 9/16 14.288 .5971-.6280 15.166-15.951 .63 6
47006875 11/16 17.463 .6875 9 229 2-1/4 57 9/16 14.288 .6591-.6910 16.741-17.551 .63 6
47007500 3/4 19.05 .7500 9-1/2 241 2-1/2 64 5/8 15.875 .7221-.7530 18.341-19.126 .75 6

 

 
INDEX

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