Step Drill Combo 4-30mm
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In stockR185
The Story
This compact HSS steel step drill bit set includes two bits covering hole sizes from 4-20mm and 4-30mm in 2mm steps. Ideal for cutting through steel, sheet metal, aluminum, brass, copper, wood, and plastic, the split-point tips and two-flute design ensure fast, smooth cutting with minimal pressure. Optimized for impact drivers and rotary drills, these durable bits offer long-lasting performance.
add_circle The Upside
- check Versatile for multiple materials including steel, wood, and plastic
- check Smooth, fast cutting with reduced pressure needed
- check Compact set covers a wide range of hole sizes
remove_circle The Downside
- close Maximum cutting thickness limited to 30mm
- close May not be suitable for heavy-duty industrial use
- close No case included for storage
Specifications & features
Key features
- check_circle Two step drill bits: 4-20mm (9 steps) and 4-30mm (14 steps)
- check_circle Split-point tip for increased speed and instant start
- check_circle Two-flute design for faster, smoother cutting
- check_circle Made of super strong HSS steel for durability
- check_circle Works with impact drivers and rotary drills
Specifications
Compatibility
Impact drivers and rotary drills
Hole Sizes (Bit 1)
4-20mm in 2mm steps (9 steps)
Hole Sizes (Bit 2)
4-30mm in 2mm steps (14 steps)
Material
HSS Steel
Tags
Other
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