U-Tools Diamond Bits Model 42 Medium (Blue) D-42M

Diamond drill bit D-42 size head 2.5x10.0 mm

The Diamond Nail Drill Bits in a Half Cone (Tapered Barrel) shape are essential tools for nail technicians. With a design similar to the D-80 model but featuring a longer head, these bits are perfect for precise and efficient work, especially for professionals who prefer long bits for nail care.

Fine (Red) Bits for Sensitive Skin:

• Ideal for treating pterygium.
• Gently lifts non-adjacent cuticles.
• Safely opens sinuses.
• Cleans peri-otic sinuses with precision.

Medium (Blue) Bits for Versatile Use:

• Excellent for raising non-adjacent cuticles.
• Expertly opens sinuses.
• Precisely processes side rollers.
• Shapes and smooths the free edge of nails for perfectly rounded corners.

Coarse (Green) Bits for Intensive Tasks:

• Best for cleaning and shaping nail plates.
• Lifts and removes rough cuticles.
• Cleans nail grooves and treats hyperkeratosis in pedicures.
• Smooths thick toenails and processes the free edge of natural nails.

Product Specifications:

• Speed Recommendation: Up to 25,000 RPM for safe and efficient use.
• Shank Diameter: 3/32”
• Head Size: 2.5 x 10mm
• Shape: Half-Cone (Tapered Barrel)
• Material: Diamond (Head), Stainless Steel (Shank)

Orders are processed within 1–3 business days. Free shipping is available on qualifying orders in Ontario, Québec, and across Canada, subject to size, weight, and location restrictions. Shipping times and fees may vary. All sales are final. Damaged, missing, or incorrect shipments must be reported within 24 hours of delivery. We do not ship to PO boxes.

We want you to be completely satisfied with your purchase. If you receive a damaged product, please contact us within 24 hours of receipt to obtain a return authorization number. We do not offer return or exchange, or refund; all sales are final.