TMX Boring Bar, SI-MCLNL 20-4 for Negative 80 CNM
Inserts, Left Hand, 1.25″ Shank Dia., 14″ Length
6-760-204L

SI-MCLNL Style, Left hand, 1-1/4 Inch Dia. Boring bar with -5 Lead for CNxx 43x Inserts

Boring Bar for Negative 80 Diamond CNM Inserts
(without coolant hole), SI-MCLNL

Features:

• SI-MCLN R/L BORING BAR Style L Negative 5 Side & End Cutting Edge Angle for negative 80 diamond CNM_ inserts
• M Style Clamping for Maximum Rigidity
• Utilizes industry standard hardware
• Hardened to 42-44 Rc
• Tools accept standard ISO/ANSI Inserts

Technical Data:

Style SI-MCLNL 20-4 Shank Diameter d in 1.25 Length L in 14 Head F in 0.765 Minimum Bore D 1.53 Insert Geometry CN__ Insert Size ASA 43_ Tolerances Tolerance: Kr = +/- 1 Tolerance: F = +0.0/-0.01 mm Tolerance: d = +0.0/-0.0024 mm Tolerance: L = +0.114/-0.0 mm D min = 1.530 mm Spare Parts Shim 6-998-6009 Shim Screw 6-998-6543 Lock Pin 6-998-6265 Clamp 6-998-6415 Clamp Screw 6-998-6526 Hex Key 6-998-150 Hex Key 2 6-998-153 Anti Seize Lube 290-ASEIZE-03 2015 TMX Cutting Tools Catalog Page 188

See all TMX Boring Bars, AI/SI-MCLN R/L for Negative 80 CNM Inserts