Specifications:

• Designation: SBJ1616-68 16-21
• Blade material:Coated 
• Tool bar length : 110mm
• Depth : 68mm
• scope : 16-21 mm

• Package Includes: A knife bar(not include blade)

Features of thick corn knife:

• Fine-tuning boring bar, hardened, shock-resistant and durable
  
• Vacuum quenching process, sandblasting and electroplating treatment on the surface to improve surface hardness
  
• High strength and hardness, more wear-resistant and long life
  
• Good hardenability, impact resistance, strong and durable

SBJ1616-68 16-21 Precision Boring Bar – Perfect for High-Precision Machining and Superior Chip Removal

Enhanced Durability and Wear Resistance with Quenching-Hardened Material

Shock-Resistant Arm Design and Rust-Proof Surface for Long-Term Performance