Walter 01W112 1/4" - 1-3/8" Straight Multi-Step™ Drill Bit (1 Drill Bit) nupla Preferred by pipeline welders across

Preferred by pipeline welders across America

Can be used to protect against galling

3/4" drive for larger jobs

free of lead hazards

Lincoln ED033758

Walter 01W112 1/4" - 1-3/8" Straight Multi-Step™ Drill Bit (1 Drill Bit) nupla Preferred by pipeline welders acrossWalter 01W112 1 4" 1 3 8" Straight Multi Step Drill Bit (1 Drill Bit) Walter Multi Step drills enlarge existing holes very efficiently and create the ideal diameter needed for your work. They are durable, resistant to the highest heat levels and demanding applications. Description: 10 steps from 1 4" to 1 3 8" Type of Flute: Straight Shank Size: 3 8" Overall Length: 3 3 16" Coated with exclusive mixture of chromium and aluminum (AlCrN) High heat