
SUMIBORON Grooving Tool Holder GWB / PSC Type ISO-PSC Polygon Modular CGA Grooving System New PSC Ø Ø F F L L Holders 7,5 Ø F L Cap Cat. No. R L Wrench (mm) (mm) (mm) Screw PSC 40GM00 R/L l l 40 22 82,0 PSC 50GM00 R/L l l 50 27 BFTX0619N LT25 PSC 40GM90 R/L l l 40 43 52,5 PSC 50GM90 R/L l l 50 48 55,0 Cassette 5,0 3,0 Grooving Grooving Insert Clamp Cap Cat. No. R L Depth l Inserts Wrench Wrench Width w (mm) Screw Finger Screw (mm) 1,5 - 2,0 3,5 GWBCM R/L 45 l l 2,5 - 3,0 4,0 CGA1504□□0 BFTX0511N TRX20 CLWN01 BX0414 LH030 GWBCM R/L 60 l l 3,5 - 6,0 5,0 CGA1506□□0 CGA Inserts Stock Dimensions (mm) Insert Cat. No. BN250 BNC30G Applicable Holder No. R L R L w (*) l r I.C. T CGA R/L 1504 150 l l l l 1,5 3,5 CGA R/L 1504 200 l l l l 2,0 w CGA R/L 1504 250 l l l l 2,5 4,0 GWB R/L 2020 - 45 CGA R/L 1504 300 l l l l 3,0 4,76 GWB R/L 2525 - 45 CGA R/L 1504 350 l l l l 3,5 GWBCM R/L - 45 0,2 15,875 CGA R/L 1504 400 l l l l 4,0 CGA R/L 1504 450 l l l l 4,5 CGA R/L 1506 500 5,0 l l l l 5,0 CGA R/L 1506 550 l l l l 5,5 6,35 GWB R/L 2525 - 60 GWBCM R/L - 60 CGA R/L 1506 600 l l l l 6,0 *) Special widths available on request Sumiboron / SumiDia Recommended Cutting Conditions Tools Material Hardened steel Coolant: Dry / wet (for continuous cut) l————————––——l Dry only (for interrupted cut) Cutting speed (m/min) 60 80 120 150 l————————––——l Remarks: Feed rate (mm/rev) 0,03 0,04 0,08 0,1 To avoid thermal cracking of the cutting edge when interrupted cutting please ensure workpiece Grade BN250, BNC30G remains dry. M43