About this product
The Diablo 5/8" Forstner Bit for Wood is a precision-engineered boring tool built for woodworkers who demand clean, flat-bottomed holes in a wide range of wood materials. Crafted by Diablo from high-speed steel with a forged, hardened steel body, this bit is designed to drill straight, angled, and overlapping holes in hardwoods, softwoods, veneered plywood, and MDF - making it a reliable choice for cabinetry, furniture building, joinery, and general woodworking tasks. Whether you are using a drill press for precision work or a handheld drill on the job site, this 5/8" Forstner bit delivers consistently smooth, accurate results with minimal tearout.
Key Features
- High-speed steel construction with a forged, hardened steel body - provides long bit life and maintains a sharp cutting edge through repeated use in hardwoods and softwoods alike
- Steep, angled cutting edges - produce smooth, flat-bottomed holes and create chisel-like curls that clear chips quickly for fast, clean boring without clogging
- Ultra-sharp spur tip - resists walking on the material surface so your holes start exactly where intended, ensuring accurate placement every time
- Double-ground, serrated rim edge - reduces splintering and chipping at the hole perimeter, leaving a cleaner finish in veneered plywood and MDF where surface quality matters most
- Drills straight, angled, or overlapping holes - gives woodworkers the versatility to create pocket holes, flat-bottom recesses, and compound layouts from a single bit
- Requires a minimum chuck size of 3/8" - compatible with most standard drill presses and handheld drills commonly found in professional and hobbyist shops
- 5/16" shank with 3-1/2" overall length - provides sufficient reach for typical boring depths while fitting securely in compatible chucks
Why This Product
- The forged hardened steel body holds its edge longer than lesser-quality bits, meaning fewer sharpening interruptions and more consistent results across long production runs in hardwoods and softwoods.
- The combination of a sharp spur and a serrated cutting edge makes this bit especially well-suited for veneered plywood and MDF - materials where splintering and tearout can ruin a finished surface and require costly rework.
- Its ability to drill straight, angled, and overlapping holes from a single 5/8" bit reduces the need for multiple specialty tools, making it a practical, space-efficient addition to any woodworking toolkit.
- At 5/8" diameter, this bit covers one of the most commonly needed boring sizes for shelf pin holes, dowel joints, and hardware recesses - making it a high-use, everyday tool for both shop professionals and serious DIYers.
Specifications
- Brand: Diablo
- Manufacturer Part Number: FB-004
- Product Group: Forstner Bits
- Category: Individual Bits
- Diameter: 5/8"
- Length: 3-1/2"
- Shank: 5/16"
- Compatible Tools: Drill Press; Hand Held Drill
- Compatible Materials: Hardwoods; Softwoods; Veneered Plywood; MDF
- Pack Quantity: 1
- Country of Origin: Austria
Approved Applications
- Drilling flat-bottom holes, pocket holes, or overlapping holes in wood materials
- Boring through plywoods, hardwoods, and softwoods with a drill press or handheld drill
Description supplied by Factory Direct Supply through its current Shopify listing. Product, performance, and health claims are the seller’s and have not been independently verified by StorkScout.
