Value Collection 383-8802 TRE-5 Round Shank Boring Tool Bit

Product Description

The VALUE COLLECTION 383-8802 is a single-point TRE-style round shank boring tool bit ground with a C2 solid carbide tip and a neutral cutting direction. The shank measures 5/16 inches in both height and width, with an overall length of 1.5 inches. A 1/64-inch nose radius and 15-degree lead angle allow controlled material removal during internal boring operations. This bit is designed for use in lathe and boring applications where consistent chip formation and dimensional accuracy are required. Machinists and toolroom operators handling ferrous and non-ferrous materials in production or maintenance turning operations are the primary users.

This tool bit fits standard boring bar holders and lathe tool posts that accept a 5/16-inch round shank. The TRE-5 industry standard designation makes it a direct drop-in for applications currently specifying that style. It is suited for light to medium boring passes in materials where a C2 carbide grade performs reliably, including cast iron and general-purpose steel. Typical install scenarios include manual lathes, turret lathes, and CNC turning centers with appropriate boring bar setups.

Key Features

• C2 solid carbide tip for wear resistance in general-purpose boring applications
• Neutral cutting direction for straight radial boring without side rake bias
• 5/16-inch square shank profile fits standard TRE-compatible boring bar holders
• 15-degree lead angle reduces radial cutting forces during entry and exit
• 1/64-inch nose radius balances surface finish quality with edge strength
• Compact 1.5-inch overall length suits close-tolerance boring setups

Compatibility

Designed as an industry-standard TRE-5 replacement or direct-fit tool bit for boring bar holders and lathe tool posts accepting a 5/16-inch round shank with neutral geometry.

Installation Notes

A qualified machinist should install and set tool height before operation. Secure the shank firmly in the boring bar holder to the tool post manufacturer's specified clamping procedure before engaging the workpiece. Power down and lock out the lathe spindle before changing or adjusting tool bits. Do not exceed the material and speed recommendations for C2 carbide grade to avoid tip chipping or premature wear.