Irwin Unibit 3/4 to 1/4 in. Step-Drill Bit, 3/8 in. Shank (10233)
Step-drill bit set for thin materials like stainless steel, copper, and brass. Known for sharp, durable cuts and clean circular holes. Customers note edge retention over many holes and good value for money
Highlights
- sharp, durable edge
- efficient for thin metals
- reliable edge retention
Pros
- sharp cutting edge
- durable construction
- suitable for thin materials
- keeps edge over multiple holes
- value for money
Cons
- primarily small to mid-range sizes
- china-manufactured (per features)
Best For
Features
- Drill range from 1/4 to 3/4 inch using step drilling with a 3/8 inch shank
- Single-flute cutting edge provides greater control through stages
- Designed for drilling into thin materials such as stainless steel, copper, brass, aluminum, plastic, and laminates
- Durable construction suitable for repeated use in demanding applications
- Patented single-flute edge yields true round holes with each operation
