The TORK CRAFT HSS Step Drill (TC353040) is a precision cutting tool designed for creating clean, burr-free holes in thin materials. This professional-grade step drill features:
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4-12mm diameter range with 1mm incremental steps for precise sizing
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High-speed steel (HSS) construction with titanium nitride coating for extended durability
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135° split point tip for reduced walking and accurate starting
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3-flute design for efficient chip removal and smooth operation
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1/4″ hex shank for secure grip and reduced slipping
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1mm step increments for controlled hole enlargement
Perfect for:
✓ Electrical work (junction boxes, panels)
✓ HVAC installations
✓ Automotive sheet metal
✓ Plumbing applications
✓ DIY projects with thin metals and plastics


