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  Professional-grade valve guide reamer engineered for precise sizing and smooth cutting performance in bronze and cast iron valve guides. Designed for engine rebuilding and industrial machining applications.

Key Features

Precision 7mm sizing with H7 tolerance
Helix 6 flute design for smooth chip removal
Manufactured from durable High Speed Steel (HSS)
Extra long 150mm (6") design for deep reach applications
Suitable for bronze and cast iron valve guides
Ideal for professional engine rebuilding and machine shop use

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Technical Specifications

Product Type	Valve Guide Reamer
Material	High Speed Steel (HSS)
Size	7mm
Length	150mm (6 Inch)
Flute Design	Helix – 6 Flutes
Tolerance	H7 Precision
Guide Compatibility	Bronze & Cast Iron Guides
Application	Valve Guide Reaming & Engine Rebuilding
Quantity	1 Piece
Condition	New

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Applications

Cylinder head valve guide sizing
Engine rebuilding and restoration
Automotive machine shop operations
Industrial precision machining

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Why Choose This Reamer?

  Designed for machinists and engine builders who require consistent sizing accuracy, smooth cutting action, and reliable durability when working with valve guides.

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