5 Pc. Titanium Step Drill Bit Set SAE Metal Drilling Bits Materials Handling~Carts & Dollies One Hand Reversible Action Positive

One Hand Reversible Action Positive Action Trigger

Head Sizes: 3/4"

Angle grinder

Carbon Steel

Lifting capacity: 6 Ton

5 Pc. Titanium Step Drill Bit Set SAE Metal Drilling Bits Materials Handling~Carts & Dollies One Hand Reversible Action PositiveHeat Treated High Speed Steel (HSS) Coated With Titanium Nitride Two Flute Design Tri flatted shank for secure universal fit For Drilling Holes in Thin Material Such as Steel, Stainless Steel, Copper, Aluminum 3 16" to 1 2" Six Step Bit, 1 4" Shank 1 4" to 3 4" Nine Step Bit, 1 4" Shank 1 8" to 1 2" Thirteen Step Bit, 3 8" Shank 1 4" to 1 3 8" Ten Step Bit, 3 8" Shank 3 16" to 7 8" Twelve Step Bit, 3 8" Shank Storage Case