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Convex R8 Shanks


R8 shank cutter body for easy use in Bridgeports. 30 different Convex Radii stocked in .010 increments including fractional and metric sizes. Positive geometry for more aggressive cutting action. Proprietary pocket design provides unmatched repeatability reducing runout and producing better finishes.

If you need assistance selecting the correct tool and insert please give us a call.



Please specify the size convex radius you need by selecting the Radius in the drop down box.

  • Radius Option
  • R1
  • R2
  • R3
  • R4
  • Insert Radius Range
  • .007" - .060"
  • .070" - .130"
  • .140" - .190"
  • .200" - .250"
  • Radius Option
  • R5
  • R6
  • R7
  • R8
  • Insert Radius
  • .312"
  • .375"
  • .437"
  • .500"



R8 Shank Series C R8 Shank Series C

R8 Shank Series R - Convex Radius R1-R8

R8 Shank Series R1

Part Number DShankL1L2FlutesEInsert
R8 Shank Series R1
Qty / Buy
SUPERBEE BE64215R8R11.000R84.5001.25020.625EM15
 

R8 Shank Series R2

Part Number DShankL1L2FlutesEInsert
R8 Shank Series R2
Qty / Buy
SUPERBEE BE64215R8R21.000R84.5001.25020.625EM15
 

R8 Shank Series R3

Part Number DShankL1L2FlutesEInsert
R8 Shank Series R3
Qty / Buy
SUPERBEE BE64215R8R31.000R84.5001.25020.625EM15
 

R8 Shank Series R4

Part Number DShankL1L2FlutesEInsert
R8 Shank Series R4
Qty / Buy
SUPERBEE BE64215R8R41.000R84.5001.25020.625EM15
 

R8 Shank Series R5

Part Number DShankL1L2FlutesEInsert
R8 Shank Series R5
Qty / Buy
SUPERBEE BE64215R8R51.000R84.5001.25020.625EM15
 

R8 Shank Series R6

Part Number DShankL1L2FlutesEInsert
R8 Shank Series R6
Qty / Buy
SUPERBEE BE64215R8R61.000R84.5001.25020.625EM15
 


EM15 CONVEX RADIUS INSERTS        EM19 CONVEX RADIUS INSERTS