Norseman 12271 CR-4FS Set FS Reamer
$240.67
- 4 pc. Set Premium High Speed Steel Car Reamer Fast Spiral 3-Flats on Shank
- Four piece reamer set – gold oxide
- Includes: 3/8, 1/2, 5/8, 3/4 spiral flute reamer
- Reamers designed for enlarging previously formed or drilled holes
- Car reamer with stop collar
Description
The Norseman 12271 CR-4FS Set FS Reamer is a 4-piece set of fast-spiral, high-speed steel car reamers designed for enlarging previously formed or drilled holes in structural steel.
Key Features and Specifications
- Material: Constructed from special Hi-Tungsten tool steel (also referred to as high-speed steel) for durability.
- Finish: Features a gold oxide surface treatment on the body and clearance for maximum lubricity, which helps to reduce friction and heat during use.
- Design: The reamers have a fast spiral flute design (Type 51-AG), which is more aggressive than standard spiral reamers and helps to eliminate the tendency of the tool to pull itself into the hole. They are constructed with a left-hand spiral and right-hand cut.
- Shank: Each reamer features a tri-flat shank to prevent slippage in the drill chuck, and a 1/2″ reduced shank with a stop collar.
- Set Contents: The set includes four reamers in fractional sizes: 3/8″, 1/2″, 5/8″, and 3/4″.
- Intended Use: These tools are specifically designed for reaming of tough materials like structural steel plates commonly found in truck frames, rail cars, bridges, and pressure vessels.
- Origin: Manufactured in the USA with globally sourced material.
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