

Diamond Nail Drill Bit KMIZ DSP 4.2 – Fine & Medium Ball Shape (4.2mm) for Callus & Crack Treatment
Brand: KMIZ
118103
Upgrade your nail care routine with the Diamond Nail Drill Bit KMIZ DSP 4.2. Featuring a ball shape (4.2mm) and available in Fine and Medium grit options, this high-quality diamond bit is designed for precision e-file manicures and pedicures.
Its larger ball size makes it ideal for treating calluses, smoothing cracked heels, refining rough skin, and shaping the free edge of nails. The Fine grit offers gentle finishing for delicate work, while the Medium grit provides stronger abrasion for intensive treatments.
Key Benefits
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Large 4.2mm ball shape for broader surface treatment
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Available in Fine grit (gentle smoothing) & Medium grit (more intensive removal)
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Smooths cracked heels, calluses, and rough skin
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Shapes the free edge of nails with precision
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Durable, professional-grade diamond grit
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Compatible with most standard e-file systems
Specifications
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Ball Shape Diameter: 4.2 mm (0.16 in)
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Working Length: 3.8 mm (0.15 in)
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Shank Diameter: 2.35 mm (3/32")
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Grit Options: Fine & Medium
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ISO: 856.104.001.038.042
Whether you’re a professional nail technician or a DIY enthusiast, the Diamond Nail Drill Bit KMIZ DSP 4.2 is an essential tool for achieving smooth, flawless results in every manicure and pedicure.
Pairs well with

Diamond Nail Drill Bit KMIZ DSP 4.2 – Fine & Medium Ball Shape (4.2mm) for Callus & Crack Treatment
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