This step drill is manufactured from fully ground HSS 4341 steel with a titanium coating and features 14 incremental steps from 4 mm to 42 mm. It is designed for cutting precise holes in sheet materials, including steel.

Features:

• Manufactured from fully ground HSS 4341 steel
• Titanium coated for durability
• 14 incremental steps
• Suitable for cutting holes in sheet materials including steel

Specifications:

• Step range: 4 mm to 42 mm
• Number of steps: 14
• Shank size: 10 mm