GTB 24.7-130-C25 Double-Edged Rough Boring Bar – High Strength, Impact-Resistant 60° Triangular Insert you must use the **IR**

you must use the **IR** series

Ensure high precision with DCLNR/L 12 or MCLNR/L 12 series holders:

it ensures superior chip control at low depths of cut

this insert is the go-to long-tail precision tool for general-purpose CNC machining

Extending the bar beyond this threshold increases elastic deflection and risks chatter

GTB 24.7-130-C25 Double-Edged Rough Boring Bar – High Strength, Impact-Resistant 60° Triangular Insert you must use the **IR**Specifications: Designation: GTB 24. 7 130 C25 Blade material: Coated Blade diameter : 24. 7mm Blade length : 130mm Handle length : 190mm Handle diameter : 25mm Applicable blade : CCMT09T304 Package Includes: A milling cutter (not include blade) Features of thick corn knife: Fixed boring bar, hardened, impact resistant, durable High strength, high hardness, more wear resistant bar, long service life Good hardenability, can withstand multiple impacts