Value Collection 556u 0 Taper Pin Reamer No. 0 Hss

Product Description

The VALUE COLLECTION 556u 0 is a No. 0 taper pin reamer designed for hole enlarging, hole finishing, and hole shaping operations in metal fabrication and machining applications. Manufactured from high-speed steel (HSS), this reamer features a straight flute geometry with a right-hand cut. The small end diameter measures 0.1287 inches and the large end diameter measures 0.1638 inches, providing a taper rate of 1:48. Overall length is 2.9375 inches with a flute length of 1.6875 inches. This is a general-purpose tool suited for production and maintenance machinists working with standard taper pin holes.

This taper pin reamer is used in machine shops, maintenance facilities, and manufacturing environments where taper pin holes must be sized or finished to precise tolerances. It is appropriate for use in both production runs and repair work where standard No. 0 taper pin fits are required. The square shank is compatible with standard tap wrenches and reamer holders commonly used in manual machining setups.

Key Features

• No. 0 taper pin size with a 1:48 taper rate for standard taper pin fitment
• High-speed steel construction for durability in general-purpose machining
• Straight flute geometry for smooth cutting action in through-holes
• Right-hand cut direction compatible with standard reamer drivers and wrenches
• Bright/uncoated finish suitable for use with cutting fluids on ferrous and non-ferrous materials
• Square shank for positive drive engagement in tap wrenches and reamer holders

Compatibility

Designed as a general-purpose OEM-style reamer for standard No. 0 taper pin hole applications in manual and light CNC machining setups.

Installation Notes

This reamer is typically operated by a machinist using a tap wrench or reamer holder in a drill press or manual lathe setup. Secure the workpiece firmly before reaming and apply appropriate cutting fluid to extend tool life and improve finish quality. Always ream in the cutting direction only and avoid reversing under load to prevent flute damage. Follow applicable shop safety practices when operating rotary cutting tools.