Extended Flute

  • Extreme geometry promotes high-shearing action for efficient cutting of Stainless Steels

and Nickel Alloys

  • Corner radius offerings of .031”, .060”, .125” & .250”
  • R.031 & R.060 inserts may be used in both end and side stations
  • Rake face insert geometry for optimum shear
  • Flat top insert geometry for strength & durability
  • Chip splitter insert geometry for vibration resistance & channel cut efficiency
  • Internal coolant supply

SERIES 25J3P (13MM INSERT)

90° HIGH SHEAR EXTENDED FLUTE MILL (SHELL MILL STYLE) L1

D1 D2 K H

L1 No. of No. of

D1LengthHD2KeywayFlutesFlutesTotal
Nom. Dia. Cutter Numberof CutHeightBore Dia.WidthEffectiveTotalInserts
25J3P-20023D1R012.0001.532.350.7500.3123312
25J3P-20023D1R022.0001.532.350.7500.3124416
25J3P-20030D1R012.0001.903.000.7500.3123315
25J3P-20030D1R022.0001.903.000.7500.3124420
25J3P-20035D1R012.0002.603.500.7500.3123321
25J3P-20035D1R022.0002.603.500.7500.3124428
25J3P-25040D3R012.5003.004.001.0000.3754432
25J3P-30037D4R013.0003.003.751.2500.5005540
25J3P-30050D4R103.0004.085.001.2500.5005555
25J3P-40050D5R014.0004.085.001.5000.6255555

2.00 diameter x 4 flute cutters must use ZDES/ZDMS (chip splitters) if radial width of cut is over .50“. Nose insert is tipped on a slight angle and may fall outside true form up to .010“, depending on insert corner radius.