SERIES 15C INDEXABLE COUNTER BORING TOOLS Plunging Flat Bottom L4 L3 L2 D1 D2 L1 D1 D1 L1 L2 L3 L4 D2 Num Nom. Dia. Nom. Dia. Cutting Max C'bore Ext. frm Overall Shank of Socket Head Min. Cored Part Number inch mm Edge Depth Holder Length Style/Size Inserts Cap Screw Hole Dia. 15C1D-0400884R01 0.438 11.1mm 0.22 0.44 0.88 2.85 .750" Weldon 1 1/4 0.150 15C1D-0500884R01 0.531 13.4mm 0.22 0.53 0.88 2.85 .750" Weldon 1 5/16 0.230 15C1D-0601084R01 0.625 15.8mm 0.22 0.62 1.00 2.97 .750" Weldon 2 3/8 0.320 15C1D-0701084R01 0.719 18.2mm 0.22 0.72 1.00 2.97 .750" Weldon 2 7/16 0.420 15C1D-0701084R02 0.750 19.1mm 0.22 0.75 1.05 3.05 .750" Weldon 2 NA 0.450 15C1E-0801284R01 0.812 20.6mm 0.28 0.81 1.25 3.25 .750" Weldon 2 1/2 0.250 15C1E-0801384R01 0.875 22.2mm 0.28 0.88 1.38 3.38 .750" Weldon 2 NA 0.480 15C1G-1001580R01 1.000 25.4mm 0.40 1.00 1.50 3.75 1.000" Weldon 2 5/8 0.250 15C1G-1102080R01 1.187 30.1mm 0.40 1.18 2.00 4.25 1.000" Weldon 2 3/4 0.437 15C1G-1202080R01 1.250 31.7mm 0.40 1.25 2.00 4.25 1.000" Weldon 2 NA 0.500 15C1G-1302281R01 1.375 34.9mm 0.40 1.38 2.25 4.50 1.250" Weldon 3 NA 0.625 15C1G-1502281R01 1.500 38.1mm 0.40 1.50 2.25 4.50 1.250" Weldon 3 NA 0.750 15C1G-1503781R01 1.500 38.1mm 0.40 1.00 3.75 6.00 1.250" Weldon 3 NA 0.750 15C1G-1602581R01 1.625 41.3mm 0.40 1.63 2.50 4.75 1.250" Weldon 3 NA 0.810 15C1J-1702681R01 1.750 44.4mm 0.53 1.75 2.62 4.82 1.250" Weldon 2 NA 0.880 15C1J-2003081R01 2.000 50.8mm 0.53 2.00 3.00 5.25 1.250" Weldon 4 NA 1.120 Operating guidelines on page 692. HARDWARE Insert Loading: Insert Series R Screw Driver Driver 15C1D-0400884R01 SM22-037-00 - DS-T07F 15C1D-0500884R01 SM22-052-00 - DS-T07F 15C1D-0601084R01 SM22-052-00 - DS-T07F 15C1D-0701084R01 SM22-052-00 - DS-T07F Right Wrong 15C1D-0701084R02 SM22-052-00 - DS-T07F Series R inserts have only two cutting edges and must be loaded into the 15C1E-0801284R01 SM30-065-00 - DS-T09W pockets properly or damage to the tool may result. 15C1E-0801384R01 SM30-065-00 - DS-T09W 15C1G-1001580R01 SM40-093-20 DS-T15T - 15C1G-1102080R01 SM40-093-20 DS-T15T - 15C1G-1202080R01 SM40-093-20 DS-T15T - 15C1G-1302281R01 SM40-093-20 DS-T15T - 15C1G-1502281R01 SM40-093-20 DS-T15T - 15C1G-1503781R01 SM40-093-20 DS-T15T - 15C1G-1602581R01 SM40-120-20 DS-T15T - 15C1J-1702681R01 SM50-127-10 DS-T20T - 15C1J-2003081R01 SM50-096-20 DS-T20T - 540