7/16" x 4-3/4" Pilot Drill (5 pack)

Heavy Duty 7/16" x 4-3/4" Pilot Drill (5 pack) Vendor: ITM About This Premium Tool: Unleash the power of this Heavy Duty Rotary Hammer Core Bit set specifically designed for SDS-Max electric rotary hammer machines. Crafted from special alloy steel and Tungsten Carbide, this tool can handle continuous hammering with ease. Remember, you will need a pilot drill bit and extension for optimal performance. Specifications: Size: 7/16” x 4-3/4” A-Taper Part #: 900PD1143 Important Note: Attention: Avoid core bit drilling without a pilot drill bit to prevent excessive pressure on the taper shank system. Failure to use a pilot drill bit may lead to breakage at the tapered end of the extension, especially between the two slots. Please note that jagged breaks resulting from this are not considered defective and may not be covered under warranty. Popular uses for this versatile tool include: Concrete drilling for plumbing projects Stone cutting for electricians Brickwork for HVAC installations Masonry tasks in various construction projects