Walter 01W105 3/16"-7/8" Spiral Multi-Step Drill Bit, 2-15/16" Length, 3/8" Shank

Walter 01W105 3/16-7/8 Spiral Multi-Step Drill Bit, 2-15/16 Length, 3/8 Shank

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.

Step Diameter:

• 3/16, 1/4, 5/16, 3/8, 7/16, 1/2, 9/32, 5/8, 11/16, 3/4, 13/16, 7/8

• Coated with an exclusive mixture of chromium and aluminum (AlCrN)
• High heat threshold for a longer lifespan and optimal precision
• Made with M2Al raw material for higher resistance to continuous vibrations and impacts while drilling
• Comes with three flats on shank for easy mounting on drills