Walter 01W021 3/16"-1/2" Straight Multi-Step Drill Bit, 3-1/8" Length, 1/4" Shank

Walter 01W021 3/16"-1/2" Straight Multi-Step Drill Bit, 3-1/8 Length, 1/4 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

• 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