Value Collection SM2200332 Straight Shell Reamer 3.5 in Hss

Product Description

The VALUE COLLECTION SM2200332 is a straight-flute shell reamer designed for precision hole finishing in metal machining operations. It measures 3-1/2 inches in diameter with an overall length of 4-1/2 inches and is constructed from high-speed steel for durability under heavy-duty cutting conditions. The 1-3/4 inch center hole accepts an arbor for mounting, and the right-hand cutting direction suits standard CNC and manual milling setups. Machinists and tool-room technicians use this reamer to bring bored or drilled holes to a close-tolerance finished diameter.

This shell reamer is suited for finishing large-diameter holes in ferrous and non-ferrous metals in production machine shops, tool-and-die operations, and heavy equipment repair facilities. The straight flute geometry makes it appropriate for interrupted cuts and materials that resist chatter. It mounts to a No. 11 arbor, which positions it for use in horizontal milling machines, boring mills, and similar arbor-driven setups common in industrial machine shops.

Key Features

• 3-1/2 inch reamer diameter for large-bore finishing operations
• High-speed steel construction provides heat and wear resistance during cutting
• Straight flute design suits interrupted cuts and chatter-prone materials
• Right-hand cutting direction compatible with standard arbor-driven spindle rotation
• 1-3/4 inch center hole fits No. 11 arbor for secure, concentric mounting
• 4-1/2 inch overall length provides adequate reach for standard bore depths

Compatibility

Designed for use with a No. 11 arbor. Fits horizontal milling machines, boring mills, and other arbor-driven machine tool setups that accept shell-style reamers with a 1-3/4 inch center hole.

Installation Notes

A qualified machinist should mount this shell reamer onto the appropriate No. 11 arbor, ensuring the arbor and spindle are clean and free of debris before assembly. The machine spindle must be fully stopped and locked out before mounting or removing the reamer. Run at appropriate cutting speeds for the workpiece material and apply cutting fluid to extend tool life and maintain bore finish quality. Inspect the cutting edges before each use and do not use the reamer to remove excessive stock — pre-bore or pre-drill the hole to within the recommended finishing allowance.