Specifications:

• Designation: GTB 64.7-180-C40
• Blade material:Coated 
• Blade diameter : 64.7mm
• Blade length : 180mm
• Handle length : 250mm
• Handle diameter : 40mm
• Applicable blade : CCMT120408

• 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
  
• The bar head blade is square, can be indexed four times, more economical
  
• The surface is nickel-plated, the blade body is not easy to rust, and it increases the ornamental value
  
• The bottom of the bar is chamfered for easier disassembly

GTB 64.7-180-C40 Double-Edged Rough Boring Bar – High-Performance, Durable Tool for Precision Boring

GTB Side-Fixed Rough Boring Bar – Enhanced Strength and Impact Resistance for Long-Term Use

Square Blade with Four-Sided Indexing for Economical Precision Boring