Spline or Rotary QuadTip Masonry Drill Bits
Spline Quad Tip Masonry Drill Bits
Spline Quad Tip Masonry Drill Bits are high-performance drilling tools designed for use with spline-drive rotary hammers in concrete, masonry, block, and stone. Before selecting a drill bit, be sure to reference the Chisel Lookup by Hammer tool at the top of this page to confirm compatibility with your specific spline hammer.
Featuring four carbide cutting edges, these drill bits deliver improved drilling speed, longer wear life, and smoother hole quality compared to traditional single-tip designs. The quad-tip configuration enhances stability during rotation and impact, helping to reduce wandering and deliver precise hole placement on tough surfaces.
Manufactured from high-quality steel with precision-ground carbide tips, spline quad tip masonry drill bits are built to withstand heavy-duty drilling forces and repeated jobsite use. Their robust construction helps maintain cutting efficiency and consistent performance in demanding environments.
This category includes a selection of spline quad tip masonry drill bit sizes, allowing you to choose the right tool for anchor holes, dowel holes, and other routine masonry drilling applications. Designed to provide dependable performance, reliable wear life, and a secure fit when properly matched to your hammer, these bits are a trusted choice for contractors, installers, utility crews, and rental centers.