• Sumitomo Electric Hardmetal RF 4000R High-Speed Cutter for Aluminium Alloys
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Sumitomo Electric Hardmetal RF 4000R High-Speed Cutter for Aluminium Alloys

Sumitomo Electric Hardmetal RF 4000R High-Speed Cutter for Aluminium Alloys

Lightweight high-speed cutter for roughing to finishing of aluminium alloys and non-ferrous metals with carbide inserts and SUMIDIA blades.

Key features

  • Special aluminium alloy body (about 40% of steel body weight)
  • Runout within 10 um with preset units
  • Anti-scatter safety design
RF4080R Cutting dia DC (mm): 80 | Max cutting dia DCX (mm): 82 | Boss dia DCSFMS (mm): 60 | Overall length LF (mm): 50 | Bore dia DCB (mm): 25.4 | Keyway width KWW (mm): 9.5 | Keyway depth KDP (mm): 6 | Counterbore depth CBDP (mm): 30 | Teeth: 6 | Weight (kg): 0.7 | Stock: Yes
RF4100R Cutting dia DC (mm): 100 | Max cutting dia DCX (mm): 102 | Boss dia DCSFMS (mm): 75 | Overall length LF (mm): 50 | Bore dia DCB (mm): 31.75 | Keyway width KWW (mm): 12.7 | Keyway depth KDP (mm): 8 | Counterbore depth CBDP (mm): 38 | Teeth: 6 | Weight (kg): 1.0 | Stock: Yes
RF4125R Cutting dia DC (mm): 125 | Max cutting dia DCX (mm): 127 | Boss dia DCSFMS (mm): 75 | Overall length LF (mm): 63 | Bore dia DCB (mm): 38.1 | Keyway width KWW (mm): 15.9 | Keyway depth KDP (mm): 10 | Counterbore depth CBDP (mm): 38 | Teeth: 8 | Weight (kg): 1.6 | Stock: Yes
RF4160R Cutting dia DC (mm): 160 | Max cutting dia DCX (mm): 162 | Boss dia DCSFMS (mm): 100 | Overall length LF (mm): 63 | Bore dia DCB (mm): 50.8 | Keyway width KWW (mm): 19.1 | Keyway depth KDP (mm): 11 | Counterbore depth CBDP (mm): 38 | Teeth: 10 | Weight (kg): 2.6 | Stock: Yes
RF4200R Cutting dia DC (mm): 200 | Max cutting dia DCX (mm): 202 | Boss dia DCSFMS (mm): 130 | Overall length LF (mm): 63 | Bore dia DCB (mm): 47.625 | Keyway width KWW (mm): 25.4 | Keyway depth KDP (mm): 14 | Counterbore depth CBDP (mm): 42 | Teeth: 12 | Weight (kg): 3.6 | Stock: Yes
RF4250R Cutting dia DC (mm): 250 | Max cutting dia DCX (mm): 252 | Boss dia DCSFMS (mm): 130 | Overall length LF (mm): 63 | Bore dia DCB (mm): 47.625 | Keyway width KWW (mm): 25.4 | Keyway depth KDP (mm): 14 | Counterbore depth CBDP (mm): 42 | Teeth: 16 | Weight (kg): 6.0 | Stock: Not marked
RF4315R Cutting dia DC (mm): 315 | Max cutting dia DCX (mm): 317 | Boss dia DCSFMS (mm): 240 | Overall length LF (mm): 80 | Bore dia DCB (mm): 47.625 | Keyway width KWW (mm): 25.4 | Keyway depth KDP (mm): 14 | Counterbore depth CBDP (mm): 42 | Teeth: 18 | Weight (kg): 11.0 | Stock: Not marked
Milling CuttersSumitomo Electric Hardmetal
7 product codes available in this family
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Sumitomo Electric Hardmetal RF 4000R High-Speed Cutter for Aluminium Alloys

Brand Sumitomo Electric Hardmetal·Milling Cutters

Available part numbers (7)

RF4080R, RF4100R, RF4125R, RF4160R, RF4200R, RF4250R, RF4315R

How to order

Send the Sumitomo Electric Hardmetal part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

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Product codes & specifications
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Product codeSpec
RF4080RCutting dia DC (mm): 80 | Max cutting dia DCX (mm): 82 | Boss dia DCSFMS (mm): 60 | Overall length LF (mm): 50 | Bore dia DCB (mm): 25.4 | Keyway width KWW (mm): 9.5 | Keyway depth KDP (mm): 6 | Counterbore depth CBDP (mm): 30 | Teeth: 6 | Weight (kg): 0.7 | Stock: Yes
RF4100RCutting dia DC (mm): 100 | Max cutting dia DCX (mm): 102 | Boss dia DCSFMS (mm): 75 | Overall length LF (mm): 50 | Bore dia DCB (mm): 31.75 | Keyway width KWW (mm): 12.7 | Keyway depth KDP (mm): 8 | Counterbore depth CBDP (mm): 38 | Teeth: 6 | Weight (kg): 1.0 | Stock: Yes
RF4125RCutting dia DC (mm): 125 | Max cutting dia DCX (mm): 127 | Boss dia DCSFMS (mm): 75 | Overall length LF (mm): 63 | Bore dia DCB (mm): 38.1 | Keyway width KWW (mm): 15.9 | Keyway depth KDP (mm): 10 | Counterbore depth CBDP (mm): 38 | Teeth: 8 | Weight (kg): 1.6 | Stock: Yes
RF4160RCutting dia DC (mm): 160 | Max cutting dia DCX (mm): 162 | Boss dia DCSFMS (mm): 100 | Overall length LF (mm): 63 | Bore dia DCB (mm): 50.8 | Keyway width KWW (mm): 19.1 | Keyway depth KDP (mm): 11 | Counterbore depth CBDP (mm): 38 | Teeth: 10 | Weight (kg): 2.6 | Stock: Yes
RF4200RCutting dia DC (mm): 200 | Max cutting dia DCX (mm): 202 | Boss dia DCSFMS (mm): 130 | Overall length LF (mm): 63 | Bore dia DCB (mm): 47.625 | Keyway width KWW (mm): 25.4 | Keyway depth KDP (mm): 14 | Counterbore depth CBDP (mm): 42 | Teeth: 12 | Weight (kg): 3.6 | Stock: Yes
RF4250RCutting dia DC (mm): 250 | Max cutting dia DCX (mm): 252 | Boss dia DCSFMS (mm): 130 | Overall length LF (mm): 63 | Bore dia DCB (mm): 47.625 | Keyway width KWW (mm): 25.4 | Keyway depth KDP (mm): 14 | Counterbore depth CBDP (mm): 42 | Teeth: 16 | Weight (kg): 6.0 | Stock: Not marked
RF4315RCutting dia DC (mm): 315 | Max cutting dia DCX (mm): 317 | Boss dia DCSFMS (mm): 240 | Overall length LF (mm): 80 | Bore dia DCB (mm): 47.625 | Keyway width KWW (mm): 25.4 | Keyway depth KDP (mm): 14 | Counterbore depth CBDP (mm): 42 | Teeth: 18 | Weight (kg): 11.0 | Stock: Not marked

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