Achieve clean, flat-bottomed holes from 15mm to 80mm with this comprehensive Forstner auger drill bit set. Engineered for precision woodworking, the bits feature a central spur for exact positioning and razor-sharp cutters that slice through wood fibers for smooth, tear-out-free edges. The robust construction ensures consistent performance for demanding hinge, dowel, and mortise applications. Features and Benefits
- 15-80mm Size Range - Covers the most common hole diameters for hinges, dowels, and plugs in a single, organized set.
- Precision Ground Cutters - Sharp, hardened steel teeth cut cleanly with minimal tear-out, reducing sanding and finishing time.
- Centering Spur and Rim - The pilot spur ensures accurate hole placement while the outer rim scores the wood perimeter for a cleaner exit.
- Hex Shank Compatibility - The 1/4-inch hex shank provides a secure, slip-free grip in most standard drill chucks and quick-change systems.
- Flat Bottom Design - Creates perfectly flat-bottomed holes ideal for concealed hinges, inlays, and stopped mortises without a pilot hole.
- Durable Storage Case - Keeps bits organized, protected from damage, and readily accessible for your workshop. Applications
- Cabinet and Furniture Making - Install concealed cup hinges, dowel joints, and decorative plugs with professional-grade accuracy.
- Door and Window Crafting - Bore clean holes for mortise locks, latch sets, and custom wooden window hardware.
- DIY and Woodturning Projects - Create precise holes for lamp bases, pen blanks, bottle stoppers, and other lathe work accessories.
- General Woodworking - Execute flawless flat-bottom holes for inlays, recessing hardware, or creating stopped grooves. Note
For optimal performance and longevity, use at recommended RPMs for wood and clear chips frequently during deep cuts.
Shank Size: 10 mm. Material: High-Speed Steel (HSS). Application: Wood drilling, hinge installation, hole sawing, window cutting. Bit Diameter Range: 15 mm - 80 mm. Bit Quantity: 6. Bit Type: Forstner Auger Drill Bit Set. Cutting Edge Type: Self-feeding auger point. Shank Type: Hexagonal (Hex). Specific Bit Diameters: 15 mm, 20 mm, 25 mm, 35 mm, 50 mm, 80 mm. Bit Size Range: 15mm to 80mm. Individual Bit Sizes: 15mm, 20mm, 25mm, 35mm, 50mm, 80mm. Shank Diameter: 1/4 inch (6.35mm) or 3/8 inch (9.525mm) (inferred standard). Bit Construction: Solid Body with Center Spur and Peripheral Rim. Cutting Edge Material: High-Speed Steel (HSS) or Carbon Steel (inferred). Operating Speed Range: 500 - 2500 RPM (recommended for wood). Compatibility: Hand-held drills (Rotary Tools), Drill Presses (recommended). Bit Coating: Possible Titanium Nitride (TiN) or Black Oxide for wear resistance (inferred). Bit Quantity: 6 pieces. Cutting Action: Shear cutting with peripheral rim, center spur for piloting. Hole Type: Clean, flat-bottomed, precise-diameter holes. Maximum Drilling Depth: Approximately 50mm per bit (typical for Forstner sets). Primary Application: Wood Drilling and Woodworking. Product Type: Forstner Auger Drill Bit Set. Set Packaging: Plastic Storage Case or Roll Pouch (inferred). Shank Type: Hexagonal (inferred for secure chuck grip). Specific Use Cases: Hinge Mortising, Window Hardware Installation, Flat-Bottom Hole Drilling. Q: What are the exact sizes included in this Forstner auger drill bit set? A: This set includes Forstner bits in a versatile range of sizes from 15mm to 80mm. The specific sizes in the set are not listed, but the range is ideal for creating large, flat-bottomed holes for tasks like installing cabinet hinges or drilling holes for pipes.. Q: How durable is the Arcsheng Forstner bit set for regular woodworking projects? A: The Arcsheng bits are designed for reliable performance in wood, plywood, and MDF. They offer good durability for DIY projects and regular professional use, providing clean cuts and consistent results when used properly.. Q: Can I use these Forstner bits with a standard handheld power drill? A: Yes, these Forstner auger bits are compatible with any standard drill that has a keyed or keyless chuck. They are ideal for handheld drills when drilling hinge holes or creating recesses in window and door frames.. Q: Does this wood drilling tool set come with any warranty or guarantee? A: Warranty information for this specific product is not provided in the listing. We recommend checking the seller's policy page or contacting them directly for details on any product guarantees or return options.. Q: Is this Forstner drill bit set a good value compared to other brands? A: Yes, this Arcsheng set offers excellent value for DIY enthusiasts and professionals seeking quality without premium brand pricing. It delivers reliable performance for regular use across a wide range of woodworking and carpentry tasks..