SPB332 Parting Tool Holder

The SPB332 is a heavy-duty parting tool holder designed for CNC and conventional lathes. It is specifically engineered to fit SP-series parting inserts (SP300, SP400), making it ideal for external grooving and parting operations that require deeper cuts and maximum stability.

With its blade-style construction, the SPB332 provides exceptional rigidity, accurate insert positioning, and secure clamping. The stronger design allows vibration-free cutting, excellent chip evacuation, and extended tool life, even under demanding conditions. Compared to SPB226 and SPB326, the SPB332 supports greater cutting depths, making it suitable for heavy-duty applications.

This tool holder is widely used in industries such as automotive, aerospace, heavy machinery, and mold-making, where reliable parting and high repeatability are essential. When paired with the proper SP300 or SP400 inserts, the SPB332 ensures precise parting, grooving, and superior surface quality across steels, stainless steels, and cast irons.

Code Breakdown:

• S – Shank type tool holder

• P – Insert type: parting

• B – Blade-style holder

• 332 – Size/type designation (blade dimensions, insert seat type, cutting depth capacity)

Key Features:

• Heavy-duty blade-style parting tool holder

• Rigid design for maximum stability and accuracy

• Fits SP300  series inserts

• Supports deeper parting compared to smaller SPB models

• Secure clamping for vibration-free machining

• Ideal for steels, stainless steels, and cast iron

Compatible Inserts:

• SP300,  series parting inserts