Whiteside SC66 Conical Ball Nose Spiral - 7/8" CL x 1/4" Shank - official product photo

Whiteside SC66 Conical Ball Nose Spiral - 7/8″ CL x 1/4″ Shank

$69.00 $81.00

SKU: SC66 Whiteside Machine Company

Only 5 left!
By placing your order you agree to purchase from Global-e as the merchant of record, subject to Global-e’s Terms and Conditions and Privacy Policy, and share your information with CNC Router Store.

The Whiteside SC66 Conical Ball Nose delivers professional precision for your most demanding woodworking and carving projects today.

This tool works with natural woods, composite woods, hard plastics, and soft plastics. Recommended RPM is 18,000 to 20,000 for results.

Tapered ball nose CNC bits perform better by using a shearing action. This process leaves smoother cuts in your project surface finish today.

This specialty tool is widely used for lettering and carving. It suits any detailed projects requiring a refined finish and sharp details.

Precision Carving with the Whiteside SC66 Conical Ball Nose

  • TOOL SPECS: Solid carbide, conical ball nose spiral with 1/8" ball diameter, 1/4" shank, 1/16" radius, 7 degree included angle, and 2-1/2" overall length for use in routers with a 1/4" collet.
  • CONICAL BALL NOSE: Tapered edges with a ball nose tip make this bit perfect for lettering, carving, and detailed projects. Offers precision and control for intricate designs.
  • UP CUT SPIRAL: Ideal for smooth finishes and rapid chip removal. Up cut spirals create a clean edge on the side of the material that is farthest from the router.
  • FOUR FLUTES: Four flutes offer even faster chip evacuation and superior results.
  • MATERIALS: Perfect for use in hardwoods, softwoods, plywood, MDF, and hard plastics, providing reliable performance across a variety of materials.
  • MACHINES: Designed for hand-held routers, router tables, and CNC machines in a wide variety of applications. Popular for 3D carving on a CNC.

The high-grade solid carbide build ensures longevity and sharpness during heavy use. This industrial tool maintains a clean edge much longer.

Professional craftsmen choose this spiral bit for its ability to clear debris quickly. It also helps maintain cool cutting temperatures daily.

Whether working with delicate softwoods or rigid plastics, this bit provides consistent accuracy. It delivers repeatable results every time.

Upgrade your shop with this tool to achieve professional-grade textures. Experience true 3D depth and refined carving in your creative work.

Availability: In stock at our supplier. Typically ships in 3–7 business days. Contact us to confirm lead time on any larger quantities now.

Feeds & Speeds
Based on published chip-load charts. Full calculator →
Cut not coming out right? Melting, chipping, burning or tearout — the Cut Doctor reads your settings (or a photo of the edge) and gives you the cause, corrected numbers, and the bit that fixes it. Free, no signup.