Latest Step Bits Come with Improved Split-Point Tip Press Release Summary: Available in 10 imperial-sized ranging from 1/8 in. to 1-3/8 in., and three metric-sized ranging from 4mm. to 32.5mm. Feature split-step design to optimize chip load for faster and smooth cutting experience Progressive cutting edges provide balanced aggression to maximize torque efficiency Original Press Release: New Step Bits are up to twice as fast with extended life ROCKFORD, Ill. (December 14, 2020) – Emerson’s (NYSE: EMR) Greenlee is innovating the step bit for an advanced holemaking solution. The new Greenlee GSB Series Step Bits are manufactured in the USA and feature an improved split-point tip for even faster penetration and a patented split-step design to optimize chip load for a faster and smooth cutting experience while achieving more holes per charge.