Tapped Insert Adjustable Clamping Handle: 5/16-18 Thread, 0.53" Hub Dia, Steel MPN:5TA11/E

This boring bar comes in a size of 3/8 inches minimum bore, allowing users to create holes ranging from smaller diameter to larger ones, while maintaining precision; it has a maximum depth of 1-3/4 inches which makes it ideal for various applications that require drilling through thick metal plates or walls without going overboard. This tool is engineered using high-quality micrograin material which increases its hardness, allowing it to withstand higher temperatures while still delivering accurate holes; this feature reduces the need for constant resharpening, thereby increasing productivity. This boring bar's neutral spiral flute design delivers optimal chip evacuation, reducing build-up and ensuring smooth drilling operations; its application lies in industries that require consistent hole production, such as aerospace, automotive, tool and die manufacturing or mechanical engineering where precision is paramount. The boring bar is ideal for users who demand precision, durability and speed in their machining and tooling work.