Step Drill
Step Drill Bit High Speed Steel Bright (Uncoated) 3/16 in to 1/2 in Size Range Hex 1/4 in Shank Hex Size 1/4 in Shank Diameter 3 1/8 in Overall Length Maximum Drilling Depth 9/32 in 3/8 in
Standard shipping
Estimated delivery time: 7-10 days