Общий каталог Sumitomo 2018 - 2019 - страница 233

Parting-Off Holders Steel Blade and Shank Type Sumi-Grip ”Jr.” Features of Design Twice the holding force Effective Tooling with Sumi-Grip Jr. of conventional SUMI-GRIP Holder breakage protection via the end stop Parting-Off Grooving Chamfering Low price by steel holders Long tool life from high performance inserts (interchangeable with SUMI-GRIP). Twice the Insert Holding Low Vibration Wear resistANCE Force Comparison of usable limit vibration (Interrupted cut part off) Shape of work pieces: Hexagon 0,15 - Usable Limit of Holder Overhang SUMI-GRIP 80 - (Solid carbide holder) 300 - (mm) Holding Force of the Insert (N) Measured 70 - breakage 270 SUMI-GRIP Jr. Competitor A Grooving & Parting-Off value of 0,1 - Flank Wear Width insert holding 60 - SUMI-GRIP Jr. (mm) 200 - force using a Competitor A dynamometer 50 - SUMI-GRIP 0,05 - (Solid carbide holder) 100 - 130 40 - ~ ~ 0- l l l 0,1 0,2 0,3 0 - l l Feed (mm/rev) 50 100 0- Work Material: C45 ( ø 50 mm, HB 250) Number of Cuts SUMI-GRIP Jr. Competitor A Insert : 3 mm width, coated (P25) Work Material: C45 STFH32-3 3 mm width Cutting Data: v c = 80 m/min, Dry Insert : 3 mm width, coated (P25) Cutting Data: v c = 150 m/min, f = 0,15 mm/rev, Water soluble coolant Part-Off Holders Steel Blades (Tool Block Type Holders) Shank Type Holders Max. øD Shank type figures show right hand tools. Dimensions (mm) Applicable Stock Dimensions (mm) Applicable Ordering No. Stock Ordering No. a øDMax h h1 b l l1 inserts R L a øDMax h h1 b l1 l2 f f1 inserts STFH 26-2 l 2 40 26 21,4 1,7 108 109 WCF_ 2 _ STFS R/L 1010-2 l q 28 10 10 10 86 18 10 8 STFH 26-3 l 3 70 26 21,4 2,4 108 109 WCF_ 3 _ STFS R/L 1212-2 l l 30 12 12 12 110 20 12 10 2 WCF_ 2 _ STFH 26-4 l 4 70 26 21,4 3,4 108 109 WCF_ 4 _ STFS R/L 1616-2 l l 35 16 16 16 110 20 16 14 STFH 26-5 l 5 70 26 21,4 4,3 108 109 WCF_ 5 _ STFS R/L 2020-2 l l 50 20 20 20 125 - 20 18 STFS R/L 1616-3 l l 35 16 16 16 110 20 16 13 STFH 32-2 l 2 40 32 25 1,7 148 149 WCF_ 2 _ STFS R/L 2012-3 l q 40 20 20 12 110 - 12 9 3 WCF_ 3 _ STFH 32-3 l 3 100 32 25 2,4 148 149 WCF_ 3 _ STFS R/L 2020-3 l l 50 20 20 20 125 - 20 17 STFH 32-4 l 4 100 32 25 3,4 148 149 WCF_ 4 _ STFS R/L 2525-3 l l 50 25 25 25 150 - 25 22 STFH 32-5 l 5 100 32 25 4,3 148 149 WCF_ 5 _ STFS R/L 2020-4 l l 50 20 20 20 125 - 20 16 4 WCF_ 4 _ STFS R/L 2525-4 l l 50 25 25 25 150 - 25 21 Remarks: All tool holders include a wrench type SL- 4 . STFS R/L 2020-5 l q 50 20 20 20 125 - 20 15 Tool blocks for steel blades are ordered separately. 5 WCF_ 5 _ STFS R/L 2525-5 l q 50 25 25 25 150 - 25 20 F38 l = Euro stock q = Delivery on request