HARFINGTON Tapered Hand Reamers 1:50 4mm Small Dia 5mm Big Dia Flute

Key features

• Size - 1:50 taper reamer; cutting diameter: 4mm / 0.16" (small), 5mm / 0.2" (big); accuracy: H8; tool flute Length: 50mm / 1.97"; square shank diameter: 3.5mm / 0.14"; overall length: 75mm / 2.95"; flutes quantity:6.
• Material - High-speed steel tools are suitable for most general applications, offering a combination of hardness and toughness for wear resistance and increased work efficiency.
• Feature - Reaming holes can be of precise size and shape; the reamers are precision ground with straight edges to provide a finishing finish while providing long tool life.
• Application - Hand reamers can be hand operated using wrenches for light cutting, repair work, removing stock, or simply for enlarging holes.
• Note - Frictional heat will be caused during the hole expansion friction process. Using appropriate lubricants can reduce friction, increase the cutting speed of the reamer, and extend the tool's life.

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