BTA INDEXABLE DRILL TBTA7 - 7 CARTRIDGE SYSTEM ASSEMBLY OF TBTA7 SERIES Diameter 8.228 - 8.937 8 5 7 8 9 8 1. Head shank 2. Outer cartridge 3 8 3. Inner cartridge 4. Center cartridge 5. Guide pad 6. Sub guide pad 4 1828 6 8 7. Guide pad protector8.Lock screw9.Filler Diameter Parts 8.228 - 8.464 8.465 - 8.700 8.701 - 8.937 Outer PERC 402-63 PERC 402-63 PERC 402-63 Adjust Screw AS0006-15 AS0006-15 AS0006-15 Wrench H3 H3 H3 Screw L1806RH L1806RH L1806RH Wrench H4 H4 H4 Cartridge Inner CENC 402-43 CENC 402-43 CENC 402-43 Screw LS1206 LS1206 LS1206 Wrench H3 H3 H3 Center CENC 402-63 CENC 402-63 CENC 402-63 Screw LS1206 LS1206 LS1206 Wrench H3 H3 H3 Outer TPMX 2807RG TPMX 2807RG TPMX 2807RG Screw CSTB5 CSTB5 CSTB5 Wrench T20 T20 T20 Inner TPMX 2405RG TPMX 2405RG TPMX 2405RG Insert Screw CSTB4M CSTB4M CSTB4M Wrench T15 T15 T15 Center TPMX 2807RG TPMX 2807RG TPMX 2807RG Screw CSTB5 CSTB5 CSTB5 Wrench T20 T20 T20 Guide Pad PAD-GC18 PAD-GC18 PAD-GC18 Screw LS1206S LS1206S LS1206S Wrench H3 H3 H3 Guide Pad Protector PAD-P18 PAD-P18 PAD-P18 Pad Screw LS1206S LS1206S LS1206S Wrench H3 H3 H3 Sub Guide Pad PAD-S14 PAD-S14 PAD-S14 Screw CSTA5S CSTA5S CSTA5S Wrench T15 T15 T15 611