MAKITA D-30047 Self Feed Wood Drill Bit 3" (76 mm) 7/16" Hex Shank

MAKITA D-30047 Self Feed Wood Drill Bit 3 inch (76mm) 7/16 inch Hex Shank
Specifications The MAKITA D-30047 is a Self Feed drill bit with a diameter of up to 76 mm (3 inches), which is an extra-large drilling tool for woodworking. Made of high-quality steel, it features a screw pilot tip that automatically draws the drill bit into the workpiece, allowing you to bore large holes with minimal feed pressure.This 76 mm drill bit is suitable for structural work and large-scale system installations, such as drilling holes for ventilation pipes, drain pipes, or openings for large electrical equipment. The shank is a 7/16-inch hex type with 3 milled flats to ensure a secure grip in the drill chuck and prevent slipping during use with high-power drills.                                                                                                             
Key Features
- Extra-large 3-inch size: For drilling the largest holes in structural timber or wooden panels
- Self Feed mechanism: Feed screw automatically pulls the drill bit into the wood, enabling fast large-diameter drilling
- Heavy-duty cutting edges: Features an outer spur and main cutting edge designed to cut efficiently through wood
- Secure gripping: 7/16" Hex shank with 3-flat design helps reduce slippage under high torque
Applications
- HVAC installation: Drilling large holes for 3-inch ventilation pipes or air ducts
- Plumbing work: Drilling openings for large drain or plumbing pipes
- Construction work: Drilling holes in wooden beams or thick walls for large-scale utility installations
- General woodworking: Fast drilling of large holes in wood projects