Forstner Bits

Professional Forstner Bits for Flawless Drilling

When precision matters and clean holes are non-negotiable, Benchmark Abrasives' Forstner bits deliver unmatched performance. These specialized drilling tools are the secret weapon of professional woodworkers, cabinetmakers, and craftsmen who demand perfection in every bore. Unlike standard drill bits that tear and splinter, our Forstner bits create smooth, flat-bottomed holes with razor-sharp edges that require minimal finishing.

Engineered with premium carbide-tipped cutting edges and precision-ground geometry, these bits slice through hardwood, softwood, plywood, and composite materials with surgical accuracy. From delicate inlay work to heavy-duty construction projects, Benchmark Forstner bits transform challenging drilling tasks into effortless operations.

Our comprehensive collection spans from precision 1/4" bits for intricate detail work to robust 2" bits for major boring operations, plus complete 16-piece sets for ultimate versatility.

What is a Forstner Bit Used For? 

Forstner bits excel in specialized drilling applications where standard bits fall short. These precision tools are indispensable for:

Woodworking & Cabinetry: Creating clean holes for European hinges, shelf pins, and hardware installation. Perfect for boring large-diameter holes in cabinet doors and face frames without breakthrough damage.

Furniture Making: Drilling precise holes for dowels, pocket screws, and joinery work. Essential for creating mortises and clean holes in table legs, chair components, and decorative elements.

Electrical & Plumbing: Boring clean holes through studs and joists for running wiring and pipes. The flat-bottom design prevents bit wandering and ensures consistent hole placement.

Overlapping Operations: Unlike twist bits, Forstners can drill overlapping holes and partial holes at board edges, making them perfect for creating slots, elongated holes, and complex cutouts.

Key Features of Forstner Bits

• Flat-Bottom Precision: Creates perfectly flat-bottomed holes with clean, splinter-free edges
• Overlapping Capabilities: Drills overlapping holes and works at any angle without walking
• Premium Construction: Carbide-tipped cutting edges with heat-treated steel bodies for extended life
• Clean Entry/Exit: Minimal tear-out on both entry and exit sides of workpieces
• Versatile Sizes: Available from 1/4" to 2" diameters for comprehensive project coverage

Size Selection Guide: Choosing the Right Diameter

Selecting the proper Forstner bit size is crucial for project success, and our comprehensive range covers every application from delicate detail work to heavy-duty construction tasks.

Small diameter bits ranging from 1/4" to 1/2" serve as the precision instruments of the collection, ideal for pilot holes, dowel work, and intricate applications. These compact bits excel in jewelry boxes, small hardware installation, and delicate woodworking projects where accuracy trumps speed.

The medium diameter range from 5/8" to 1" represents the true workhorses of general woodworking. These versatile sizes handle the majority of everyday drilling tasks, making them excellent choices for cabinet hinges, larger dowels, and standard hardware applications that define quality craftsmanship.

When projects demand serious boring power, large diameter bits from 1-1/8" to 2" step up to handle heavy-duty applications. These robust tools tackle door hardware installation, large pipe penetrations, and major boring operations essential for construction and industrial applications where standard bits simply can't deliver.

For professionals seeking complete versatility, our 16-piece sets provide comprehensive coverage with the most commonly used sizes. These carefully curated collections offer exceptional value and workshop convenience, ensuring you always have the right bit for any project that comes through your door.

Ready to Drill with Precision?

Don't compromise on hole quality when your reputation depends on perfection. Benchmark Abrasives' Forstner bits deliver the precision and reliability that professionals demand.

Take Action Today:

• Browse our complete selection of individual Forstner bits and professional sets
• Consult with our drilling specialists for project-specific recommendations
• Experience the difference that precision-engineered tools make