Red Helix provides rapid chip removal to limit heat buildup to stay sharper longer
virtually eliminating false negative readings
Demolition blades are thicker for maximum durability and taller (1') for staighter cuts
Most clear finishes also protect the surfaces from damage caused by water and alcohol
Replacement tapered drill bits with widened flutes for drilling fast
Irwin Multi-Material Jobber Length Bits 3/8" x 5" Tool Storage & Work Surfaces Red Helix provides rapid chipIRWIN Multi Material drill bits drill through just about any type of material out there brick, block, tile, metal, wood, plastic and marble theyll even drill through multiple materials at the same time. These versatile bits are designed specifically for rotary drilling, but are tough enough to be used with hammer drills. Carbide tip has a unique diamond ground, four facet design with sharper cutting edges for centered starts with no walking, fast