Value Collection SM24N30 Taper Pin Reamer 3/0 Hss

Product Description

The VALUE COLLECTION SM24N30 is a straight-flute taper pin reamer designed for enlarging, finishing, and shaping tapered holes to accept standard taper pins. Manufactured from high-speed steel with a bright, uncoated finish, this tool delivers reliable general-purpose performance in ferrous and non-ferrous materials. The reamer follows a 1:48 taper rate and cuts in the right-hand direction. The small end diameter measures 0.1029 inches and the large end diameter measures 0.1302 inches, making it sized for Number 3/0 taper pin applications. Machinists, toolmakers, and maintenance technicians install this reamer in drill presses, lathes, or hand-held drivers.

This reamer is suited for precision hole finishing in light manufacturing, maintenance, and repair operations where Number 3/0 taper pins are used to secure components such as collars, gears, and levers to shafts. The straight flute geometry handles most general-purpose materials efficiently and makes the tool straightforward to resharpen. With an overall length of 2.3125 inches and a flute length of 1.3125 inches, it fits standard toolholding setups used in benchtop and floor-standing machine tools.

Key Features

• High-speed steel construction for durability across general-purpose machining applications
• 1:48 taper rate sized specifically for Number 3/0 taper pins
• Straight flute geometry suits ferrous and non-ferrous workpiece materials
• Right-hand cut with bright, uncoated finish for smooth chip evacuation
• 9/64-inch straight shank compatible with standard drill chucks and collet holders

Compatibility

Designed as a general-purpose replacement or service reamer for Number 3/0 taper pin applications across standard machine tool setups requiring a 0.1029-inch small end to 0.1302-inch large end taper profile.

Installation Notes

This reamer is installed and operated by machinists or maintenance technicians using a drill press, lathe tailstock, or hand brace. Secure the workpiece firmly before reaming to prevent movement that could damage the taper profile. Apply cutting fluid appropriate to the workpiece material to extend tool life and improve surface finish. Advance the reamer gradually with consistent feed pressure and avoid forcing the tool, which can cause chatter or tool breakage.