The Relton spline shank pyramid point hammer bit puts a multi-cutter carbide head on the spline drive system, pairing a pyramid-shaped center point with multiple cutting edges for fast, straight holes in reinforced concrete, brick, block and stone. Point diameters run 5/8 in. through 1-1/2 in. with drill depths from 8 in. to 60 in., sized for anchor, dowel and rebar installation on heavy construction.
The pyramid point concentrates impact energy to collar quickly and track straight, while the multi-cutter face maintains cutting performance and bit life in tough, rebar-laced pours. The grooved spline shank locks into the hammer for high-torque, slip-free energy transfer the same connection our single cutter spline bits use. Both belong to our electric hammer tools line, which also stocks this head pattern with an SDS-Max shank.
- Point diameters from 5/8 in. through 1-1/2 in.; drill depths from 8 to 60 in.
- Pyramid-shaped carbide point concentrates impact energy for fast penetration in hard material
- Multi-cutter head design maintains drilling performance and bit life in reinforced concrete
- Grooved spline shank locks into spline-drive rotary hammers for slip-free, high-torque energy transfer
- Applications: anchor, dowel and rebar installation holes in concrete, masonry and stone
- Stocked by Crowder Supply in Denver in the popular diameter and depth combinations

