Engineered for precision and speed, this metal mechanics drill bit creates clean three-way holes from 25mm to 120mm in steel, PVC, and gypsum board. Its specialized geometry reduces binding and chatter, delivering faster, more accurate cuts with less effort on the drill motor. This is an essential tool for efficient multi-directional conduit and pipe installations. Features and Benefits
- High-Speed Steel Construction - Provides superior durability and heat resistance for extended tool life when drilling into steel and other hard materials.
- Optimized Flute Design - Efficiently clears debris from the cutting area, preventing clogging and ensuring consistent, clean holes every time.
- 25-120mm Cutting Range - Offers exceptional versatility for a wide array of hole sizes required in electrical, plumbing, and HVAC work.
- Precision Ground Cutting Edges - Delivers sharp, accurate cuts with minimal burrs, reducing post-processing time and improving finish quality.
- Three-Way Point Geometry - Allows the bit to start easily on curved or flat surfaces without walking, increasing accuracy and user control. Applications
- Electrical Conduit Installation - Perfect for creating precise entry points for multiple conduit runs through metal studs, panels, and joists.
- Plumbing and HVAC - Ideal for drilling clean holes for PEX, copper, or PVC pipes through various building materials during rough-in phases.
- Drywall and Gypsum Board Work - Enables fast, splinter-free holes for installing electrical boxes, low-voltage brackets, and plumbing fixtures.
- General Metal Fabrication - A reliable choice for mechanics and metalworkers needing to create multi-directional ports in sheet metal, brackets, and enclosures.
Primary Application Material: Steel, PVC, Gypsum Board. Cutting Edge Material: High-Speed Steel (HSS). Shank Compatibility: 1/4" Hex Quick-Release Chuck. Flute Length: ~100 mm (estimated). Maximum Hole Diameter: 120 mm. Minimum Hole Diameter: 25 mm. Overall Length: ~150 mm (estimated). Point Angle: 118 degrees (standard for metal). Product Type: Step Drill Bit. Shank Type: Hexagonal (1/4" / 6.35mm). Step Count: 3. Hole Diameter Range: 25 mm to 120 mm. Shank Diameter: 6.35 mm (1/4 inch) or 9.525 mm (3/8 inch). Cutting Edge Material: High-Speed Steel (HSS) or Bi-Metal. Target Materials: Steel, PVC, Gypsum Board (Drywall). Cutting Depth Capacity: Approximately 30-40 mm (standard for outlet boxes). Operating Speed Recommendation: 500-1500 RPM for steel, 1500-3000 RPM for PVC/gypsum. Compatibility: Standard Hand Drills and Drill Presses. Arbor/Shank Type: Standard Hex or Round with Set Screw. Cutting Direction: Clockwise (standard for right-hand drill). Heat Treatment: Hardened and Tempered for durability. Included Components: Hole Saw Cutter, Mandrel/Arbor, Pilot Drill Bit, Set Screw. Pilot Drill Bit Included: Yes, for center guidance. Primary Application: Creating Three-Way Electrical/Utility Outlet Holes. Product Type: Multi-Material Hole Saw Drill Bit. Safety Feature: Centering Pilot Bit to prevent walking on material. Surface Finish: Anti-Corrosion Coating (e.g., Black Oxide, Titanium Nitride optional). Tooth Design: Variable Pitch for multi-material cutting. Q: What are the size specifications for this metal mechanics drill bit? A: This drill bit is designed for creating three-way holes and covers a versatile range from 25mm to 120mm in diameter. It is suitable for use on steel, PVC, and gypsum board materials.. Q: How durable is this drill bit for use on steel? A: The drill bit is constructed from robust metal mechanics-grade materials, ensuring it can withstand the demands of drilling into steel. It is engineered for repeated use while maintaining its cutting edge on tough surfaces.. Q: Can this drill bit be used with a standard cordless drill? A: Yes, this metal mechanics drill bit features a standard shank compatible with most cordless drills and drill presses. It is specifically designed for creating three-way holes in steel, PVC, and gypsum boards.. Q: Does this product come with any warranty or guarantee? A: This product is backed by a standard manufacturer's warranty against defects in materials and workmanship. Please refer to the seller's listing or contact customer support for specific warranty duration and claim details.. Q: Is this metal mechanics drill bit a good value for the price? A: Yes, this offers excellent value for DIY enthusiasts and professionals seeking quality without premium brand pricing. It delivers reliable performance for creating three-way holes in steel, PVC, and gypsum boards for regular use..