Solid tip bars for micro boring Twin Bar TWBT (Boring / Micro boring) 10° IN DM WF 10° 5° WF2 RE 30° 3 16 (Edge height) 6.4 Right-hand shown TWB dimensions F Dimension (mm) Carbide Description RE (+/-) min. RE (+/-) max. PVD Applicable toolholder DMIN WF WF2 RE PR1535 PR1025 TWBTR 01003-005 1 0.85 0.2 0.05 -0.02 0 N N Boring TWBTR 01503-005 0.05 -0.02 N N 1.5 1.3 0.2 0 01503-010 0.1 -0.03 N N TWBTR 02003-005 0.05 -0.02 N N 2 1.75 0.25 0 02003-010 0.1 -0.03 N N STWSR TWBTR 02503-005 0.05 -0.02 N 2.5 2.1 0.3 0 02503-010 0.1 -0.03 N N TWBTR 03003-005 0.05 -0.02 N N 3 2.3 0.4 0 03003-010 0.1 -0.03 N N STWS (Boring / Micro boring) HBKW 20 WF B LU L2 LF HF H Right-hand shown Toolholder dimensions Spare parts Availa- Dimension (mm) bility Clamp screw Wrench Description Applicable inserts R H B L2 HF HBKW LF LU WF STWSR 1010JX-15T N 10 10 10 9 10 16 1212JX-15T N 12 12 12 7 120 3 12 SB-3080TR LTW-10S TWBTR... 1616JX-15T N 16 16 20 16 3 16 - STWSR 1010F-15T N 10 10 10 9 10 TWFGTR... 16 85 3 SB-3080TR LTW-10S 1212F-15T N 12 12 12 7 12 N : Standard item R : Right hand only L : Left hand only U : Check availability Recommended cutting conditions: F122 - F124 F20