The Freud 8 mm Through Hole Bit is an industrial-grade carbide tipped boring bit engineered for precision drilling in both automatic and manual multi-spindle boring machines. Designed to cut clean, accurate through holes in a wide range of wood-based and composite materials, this bit delivers consistent results on drill presses and hand held drills alike. With a 60 deg. point angle for precise hole location and a left-hand rotation, it is purpose-built for the through-hole boring applications where accuracy and bit longevity matter most.

Key Features

• Industrial carbide tips - provide extended cutting life and superior performance compared to standard high-speed steel, reducing the need for frequent bit replacement in demanding production environments.
• 60 deg. point angle - ensures accurate hole location when boring through holes, minimizing drift and delivering clean entry points in wood, plywood, and composite materials.
• 10 mm shank with adjustable top screw - makes this bit compatible with most boring machines, offering versatile installation across a wide range of multi-spindle setups without additional adapters.
• Left-hand rotation - designed specifically for left-hand boring heads on multi-spindle machines, ensuring proper chip ejection and a clean cut when used with the correct spindle configuration.
• 35 mm maximum hole depth - allows full through-hole boring in standard panel thicknesses commonly used in cabinetmaking, furniture, and woodworking production.
• Freud Limited Lifetime Guarantee - backs the bit for the long term, giving buyers confidence in the investment for ongoing production use.

Why This Product

• Purpose-built for multi-spindle boring machines - the 10 mm shank with adjustable top screw fits most automatic and manual boring machines right out of the box, saving setup time and avoiding compatibility headaches on the shop floor.
• Versatile material compatibility - drills hardwoods, softwoods, veneered plywood, solid surface materials, and composites with equal reliability, making it a single-bit solution across a broad range of panel and lumber products.
• Carbide construction designed for production volumes - industrial carbide tips are selected for maximum life in continuous-use environments, reducing downtime from bit changes during high-output boring operations.
• Backed by a Limited Lifetime Guarantee from Freud - a manufacturer guarantee for professional woodworking tools is a meaningful assurance of quality for shops relying on this bit in daily production workflows.

Specifications

• Brand: Freud
• MPN: TH80070L
• Category: Through Hole Bits
• Diameter: 8 mm
• Length: 70 mm
• Shank: 10 mm
• Angle: 60 deg.
• Maximum Hole Depth: 35 mm
• Rotation: LH
• Compatible Tools: Drill Press; Hand Held Drill
• Compatible Materials: Composites; Solid Surface; Veneered Plywood; Hardwoods; Softwoods
• Pack Quantity: 1
• Country of Origin: Italy

Approved Applications

• Drills all composition materials, solid surface materials, plywoods, hardwoods, and softwoods on automatic and manual multi-spindle boring machines.

Frequently Asked Questions

What machines is the Freud TH80070L compatible with?

This bit is designed for multiple spindle boring machines, including both automatic and manual multi-spindle setups. It is also compatible with drill presses and hand held drills. The 10 mm shank features an adjustable top screw that makes it compatible with most boring machines.

Why does the 60 deg. point angle matter for through-hole boring?

The 60 deg. point angle is specifically chosen for accurate hole location when boring through holes. It helps the bit engage the workpiece precisely, reducing wandering or drift at the start of the cut - which is especially important in production environments where hole position tolerances are tight.

What materials can this bit drill through?

The Freud TH80070L is rated for use on composites, solid surface materials, veneered plywood, hardwoods, and softwoods. Its industrial carbide tips are built to handle this range of materials while maintaining cutting performance and extended bit life.

What does left-hand rotation mean and why does it matter?

Left-hand (LH) rotation means this bit is designed to spin counterclockwise when viewed from the shank end. This is required for left-hand boring heads on multi-spindle machines. Using a left-hand bit on the correct spindle ensures proper chip ejection and a clean, accurate cut - using the wrong rotation direction would result in poor cut quality and potential damage to the workpiece or machine.