SGTBK Blocks for Heavy Duty Parting H2 h B1 and Grooving Blades h4 b L3 L A1 Designation h b L 3 B 1 A 1 H 2 h 4 L SGTBK 32-9 32.0 28.0 8.50 32.0 48.00 62.0 3.0 120.00 BK 32-9 WEDG SR M6X16 DIN912 HW 5.0 SGTBK 38-9 38.0 35.0 8.50 52.6 60.00 90.0 25.0 135.00 BK 40-9 SR M6X20 DIN912 HW 5.0 SGTBK 40-9 40.0 35.0 8.50 52.6 60.00 90.0 23.0 135.00 BK 40-9 SR M6X20 DIN912 HW 5.0 SGTBK 50-9 50.0 40.0 8.50 52.6 65.00 90.0 15.0 135.00 BK 40-9 SR M6X20 DIN912 HW 5.0 • Choose blade by B1 dimension TOOL BLOCKS For tools, see pages: CGFG 51-P8 (452) • CGHN-8-10D (244) • CGHN-P8 (240) • CGHR/L-12-14D (284) • CGHR/L-P8DG (240) • DGFH (228) • HFFH (435) • PCHBR/L (269) • SGFFH (457) • TGFH/R/L (283) • TGFHR/L (391) • TNFFH-IQ (454) B1 SGTBR/L Blocks for Parting and Grooving h L3 h1 Blades for Conventional Lathes L b Right-hand shown Designation h h 1 B 1 b L L 3 SGTBR 19-2 25.0 19.0 19.0 19.0 100.00 2.00 SR M6X25 DIN912 HW 5.0 SGTBR/L 25-6 32.0 25.0 26.0 20.0 120.00 5.00 SR M6X25 DIN912 HW 5.0 • Choose blade by B1 dimension For tools, see pages: • DGFH (228) • DGFHR/L (371) • DGFHR/L-B-D..(R/L) (372) • HGFH (227) • PCHBR/L (269) • TGFH/R/L (283) • TGFHL-TR (398) • TGFHR/L (391) UBHCR/L Holders for Grooving, Turning H2 h B1 and Parting Blades L b A1 Right-hand shown Designation h B 1 b H 2 A 1 L UBHCR/L 20-26 20.0 26.0 20.0 42.0 35.60 100.00 BKU 176 307 SR M6X16 DIN912 HW 5.0 SPRING PLUNGER M6X14X3.5 UBHCR/L 25-32 25.0 32.0 25.0 46.0 40.00 130.00 BKU 176 307 SR M6X16 DIN912 HW 5.0 SPRING PLUNGER M6X14X3.5 UBHCR/L 32-32 32.0 32.0 32.0 46.0 47.00 130.00 BKU 176 307 SR M6X16 DIN912 HW 5.0 SPRING PLUNGER M6X14X3.5 • Choose blade by B1 dimension For tools, see pages: CGHN-D (239) • CGHN-DG (239) • CGHN-S (239) • CGHR/L-P8DG (240) ) • DGFH (228) • DGFHR/L (371) • DGFHR/L-B-D..(R/L) (372) • HFFA (435) • HFFH (435) • HFFR/L-T (439) • HGFH (227) • SGFFA (457) • SGFFH (457) • TGFH/R/L (283) • TGFHL-TR (398) • TGFHR/L (391) • TGHN-D (231) • TGHN-S (231) • TNFFA-IQ (455) • TNFFH-IQ (454) h2 Ref. (a) SGTBF B1 5.5 h H2 Perpendicular Blocks for Parting and Grooving Blades A1 b L2 L Designation h b B 1 L L 2 A 1 H 2 L 3 SGTBF 25-A 25.0 25.0 32.0 102.00 80.00 48.00 48.0 5.50 SR M6X40 DIN912 HW 5.0 SGTBF 32-A 32.0 32.0 32.0 116.00 100.00 48.00 48.0 5.50 SR M6X40 DIN912 HW 5.0 • (a) h2 Ref. as defined for SELF-GRIP face grooving blades • Choose blade by B1 dimension For tools, see pages: • DGFH (228) • DGFHR/L (371) • DGFHR/L-B-D..(R/L) (372) • HFFH (435) • HFFR/L-T (439) • HGFH (227) • SGFFA (457) • SGFFH (457) • TGFH/R/L (283) • TGFHR/L (391) • TNFFA-IQ (455) • TNFFH-IQ (454) 473