BORING BARS BD DCONMS BDBD BORING BARS HOLDER (METRIC SHANK STANDARD) RBH Round type holder 5 mm S10 S11 3-M4 x .7 5 mm S10 S11 3-M4 x .7DCONWS RBH20ppNRBH25ppN 10 mm z 20 mm xLF c 5 mm S10 S11 3-M4 x .7 z 10 mm x c LF RBH22ppN 10 mm z S12 x c RBH16ooN 20 mm v LF Dimensions (mm)Order NumberStockDCONMS DCONWSBDLFS10S11S12Clamp Screw* Wrenchzxcv Torque(lbf-in) RBH1620N a 16 2 15 100 10 ─ ─ B B ─ ─ HKY20F 18 (2.0 N·m) E RBH1630N a 16 3 15 100 10 10 ─ A A A ─ HKY20F 18 (2.0 N·m) RBH1640N a 16 4 15 100 15 15 ─ A A A ─ HKY20F 18 (2.0 N·m) RBH1650N a 16 5 15 100 15 15 ─ A A A ─ HKY20F 18 (2.0 N·m) RBH1660N a 16 6 15 100 15 15 ─ A A A ─ HKY20F 18 (2.0 N·m) RBH1670N a 16 7 15 100 20 20 ─ A A A ─ HKY20F 18 (2.0 N·m) RBH2020N a 20 2 11 125 10 ─ ─ A A ─ ─ HKY20F 18 (2.0 N·m) RBH2030N a 20 3 12 125 10 10 ─ A A B ─ HKY20F 18 (2.0 N·m) RBH2040N a 20 4 13 125 15 15 ─ A B B ─ HKY20F 18 (2.0 N·m) RBH2050N a 20 5 14 125 15 15 ─ A B B ─ HKY20F 18 (2.0 N·m) RBH2060N a 20 6 15 125 15 15 ─ A B B ─ HKY20F 18 (2.0 N·m) RBH2070N a 20 7 16 125 20 20 ─ A B B ─ HKY20F 18 (2.0 N·m) RBH2220N a 22 2 11 125 10 ─ 10 A B ─ A HKY20F 18 (2.0 N·m) RBH2230N a 22 3 12 125 10 10 10 A B C A HKY20F 18 (2.0 N·m) RBH2240N a 22 4 13 125 15 15 12.5 A B B A HKY20F 18 (2.0 N·m) RBH2250N a 22 5 14 125 15 15 12.5 A B B A HKY20F 18 (2.0 N·m) RBH2260N a 22 6 15 125 15 15 15 A B B A HKY20F 18 (2.0 N·m) RBH2270N a 22 7 16 125 20 20 15 A B B A HKY20F 18 (2.0 N·m) RBH2520N a 25 2 11 150 10 ─ ─ A B ─ ─ HKY20F 18 (2.0 N·m) RBH2530N a 25 3 12 150 10 10 ─ A B C ─ HKY20F 18 (2.0 N·m) RBH2540N a 25 4 13 150 15 15 ─ A C C ─ HKY20F 18 (2.0 N·m) RBH2550N a 25 5 14 150 15 15 ─ A C C ─ HKY20F 18 (2.0 N·m) RBH2560N a 25 6 15 150 15 15 ─ A C C ─ HKY20F 18 (2.0 N·m) RBH2570N a 25 7 16 150 20 20 ─ A C C ─ HKY20F 18 (2.0 N·m) * Order number of clamp screw A=HSS04004, B=HSS04006, C=HSS04008 a : USA Stock s : Stocked in Japan E036