IMPA: 633036

High Speed Steel Spring Finishing Tool Bit (IMPA 633036)

This High Speed Steel Spring Finishing Tool Bit (IMPA 633036) is a precision cutting tool engineered for smooth, high-quality finishes on lathe work. The tip is welded to a durable shank, providing excellent strength and vibration resistance even under heavy cutting conditions.

Ideal for marine maintenance and repair, this spring finishing tool is designed to produce a fine surface finish on shafts, pins, and other turned components. The carefully ground geometry reduces cutting pressure and minimizes chatter, ensuring consistent results.

Model No. 22 offers a practical geometry suited for both roughing and finishing cuts. Whether you are performing routine onboard repairs or precision machining, this tool is a reliable addition to your workshop's cutting tools inventory.

Key Features

Technical Specifications

SpecificationValue
Model No.22
IMPA Code633036
Overall Length152 mm (6 in)
Tip Width19 mm (3/4 in)
Tip Height19 mm (3/4 in)
Shank Cross-Section12.7 mm x 12.7 mm (1/2 in x 1/2 in)
Tip MaterialHigh Speed Steel (HSS)
Tip Hardness64-66 HRC
Cutting Edge Angle15°
Clearance Angle
ApplicationFinish turning, spring turning, light profiling

Frequently Asked Questions

What is a spring finishing tool?

A spring finishing tool is a lathe bit designed to produce smooth, polished finishes on turned parts. Its geometry helps reduce vibration and chatter, allowing for fine surface finishes.

What does IMPA code 633036 mean?

IMPA codes are standardized product references used in the marine supply industry. Code 633036 identifies this product as a high speed steel tipped welded tool bit for spring finishing.

Can this tool be used for cutting threads?

This tool is primarily intended for finishing operations, but it can also be used for light profiling and forming work. For thread cutting, a dedicated thread tool is recommended.

Is this tool suitable for marine environments?

Yes, high speed steel offers good wear resistance and edge retention, making it suitable for onboard maintenance and repair tasks. Proper cutting fluid usage is recommended for best results.

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