3-1/2" | 89mm Industrial Triple Flute Tungsten Carbide Forstner Drill Bits with Hex Shank - Premium Wood Hole Saw Kit for Woodworking, Hardwood, Plywood, Plastic, CNC & Handheld Drills
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Product details
| Management number | 219049824 | Release Date | 2026/05/03 | List Price | $10.80 | Model Number | 219049824 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- Hex Shank Anti-Slip Grip: Reinforced hex shank prevents bit rotation in drill chucks, ensuring maximum stability and safety during high-torque operations on hardwoods and dense materials
- Premium Carbide Tipped Blades: Tungsten carbide-tipped cutters with heat-treated steel bodies resist rust, maintain razor sharpness 10X longer than carbon steel bits, and drill through oak, MDF, plastic & fiberglass effortlessly
- Professional Woodworking Kit: 3-1/2 Inch Drilling diameter, Drilling depth: 2-3/8 Inch(60mm) for hinge mortising, cabinet knobs, and deep pocket holes. Compared to traditional two-edged wood blades, they offer over 10X the service life
- Zero-Tear Flat Bottom Holes: Dual spurs + center point design eliminates splintering and wandering, delivering CNC-precision holes up to 2-3/8" deep with smooth walls—no sanding needed
- Pro-Grade Versatility & Safety: Compatible with impact drills, CNC routers, and bench drill presses. Critical for Handheld Drills: When using bits >1-3/8", always pair with: High-power drill+Fixed-base vise to prevent kickback
| Set Name | Premium Wood Hole Saw Kit |
|---|---|
| Brand Name | REKCKRUL |
| Shank Type | Hex |
| Part Number | RKR-SRMK-3-1/2 |
| Finish Types | Tungsten Carbide |
| Manufacturer | REKCKRUL |
| Material Type | Tungsten Carbide |
| Tool Flute Type | Forstner |
| Cutting Diameter | 89.7 Millimeters |
| Surface Recommendation | Fiberglass, Plastic, Wood |
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Forstner Drill Bits
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