STARTOOL Drill Bit - Round Top Large Barrel - 4X Coarse

Startool Round Top Large Barrel 4X Coarse is Startool's safety barrel: a carbide large barrel with a smooth, rounded top that protects the cuticle and side walls from cuts and scratches. It is made for shaping, contouring and removing gel, acrylic and dip powder. 4X Coarse sits above Extra Coarse in the Startool range. The higher the number, the more product each pass removes, so work with light pressure and a controlled speed.

• Shape: large barrel, smooth rounded safety top
• Grit: 4X Coarse
• Startool code: R4X
• Shank: 3/32 in (2.35 mm), the standard nail e-file shank
• Material: 100% carbide
• SKU: 9207C

Startool's safety notes for its carbide bits: never use them on natural nails, wear safety goggles and a mask, and keep them for professional nail technicians. Clean and disinfect the bit between clients.

Also at M1 in this line: Fine · Medium · Coarse · Extra Coarse · 2X Coarse · 3X Coarse · 5X Coarse

Stocked at M1 Nail & Beauty Supply in Markham, Ontario for in-store pickup, and shipped across Canada. See all Startool nail drill bits or compare other carbide drill bits.

M1 Nail & Beauty Supply - Shipping Policy

1. Order Processing Time

• • Standard Processing: All Orders are processed within 1 to 2 business days (excluding weekends and holidays)
  • Cut-off Time: orders placed before 12:00 PM EST are often shipped the same day.
  • You will receive a notification email with a tracking number once your order has shipped.

        2. Shipping Rates & Estimates

We ship across Canada. Shipping charges are calculated at checkout based on the weight of your order and your location. We do not ship to P.O. Boxes.

         3. Local Pickup

Live in the GTA? Skip the shipping fees!
• Location: 8555 McCowan Rd Unit 4, Markham, ON L3P 1W9
• Pickup Hours: Mon-Sat 10 AM - 6 PM, Sunday 11 AM - 5 PM
• Process: Select "Pick up" at checkout. We will email you when your order is ready (usually within 2-4 hours). 

        4. Important Restrictions

Due to safety regulations, certain professional nail products are classified as Dangerous Goods (DG) or "Flammable" (e.g., Acetone, Monomer, some Alcohol-based products).
• Ground Only: These items must be shipped via Ground transportation. They cannot be shipped via Express Air methods.
• If your cart contains DG items, Express shipping options may not be available at checkout.

        5. Cold Weather Warning

           Living in Canada, we know the cold!
           Some products (like certain Gels or Lotions) can be sensitive to freezing                               temperatures. While we pack orders carefully, M1 Nail & Beauty Supply is not                     responsible for products damaged due to freezing during transit.
           • Tip: If it is extremely cold (-10°C or below), we recommend monitoring your                       tracking closely to bring the package inside immediately upon delivery.

       6. Damages & Issues

          Please inspect your order upon reception. If an item is defective, damaged, or if you            receive the wrong item:
          1. Take a photo of the damaged item and the box.
          2. Email us at support@monesupply.ca within 48 hours of delivery.
          3. We will evaluate the issue and make it right immediately.