Lowest Price Guarantee. Learn More

Celebrate with Us & Save

$23 Off Orders Over $200

23YEARS
SKU: 14-690B

Brocas de punta redonda con vástago de 1/2" y cojinete de Infinity Tools

Precio normal $39.90

Buy 3 or More Router Bits, Receive 10% Off Each.
Discount automatically applies in cart.

Nuestras brocas de punta redonda de primera calidad le darán a cualquier superficie una delicada moldura o una llamativa veta. También conocidas como brocas Corebox, estas fresas se pueden usar para redondear los bordes interiores de cuencos y bandejas. Para opciones aún más decorativas, el artículo 14-690b incluye un kit de cojinete superior con collar de tope y llave Allen. El diámetro del cojinete coincide con el diámetro de la fresa.

Presupuesto;

  • La altura del cortador es de 3/4"
  • El radio de corte es de 1-1/4"
  • La longitud total es de 2-3/4"

The Infinity Cutting Tools Difference

Black geometric logo with stylized letters in a square shape on a white background

Frequently Asked Questions

What router collet does this bit need?

This bit has a 1/2" shank, so it requires a router with a 1/2" collet. Browse more carbide router bits.

Does this bit include a bearing?

Item 14-690b includes a top bearing kit with a stop collar and allen key. The bearing diameter matches the cutter diameter.

What is the cutter diameter and height?

The cutter diameter is 3/4" and the cutter height is 3/4", with a 1-1/4" cutter radius.

What is the overall length of this bit?

The overall length (O.A.L.) is 2-3/4".

Why use a 1/2" shank instead of a 1/4" shank?

A 1/2" shank resists deflection and vibration better than a 1/4" shank, giving smoother, more accurate cuts — especially on larger profiles and in a router table.

What is a roundnose or corebox bit used for?

It cuts a smooth, half-round groove for decorative coves, veins, and fluting, and can round out the interior edges of bowls and trays.

Can I run this bit without the bearing?

Yes. You can use it as a plain roundnose bit for freehand grooves, or add the included bearing for template-guided decorative cuts.

What size is the bearing?

The bearing diameter is 3/4", matching the cutter diameter.

Should I use this bit in a router table?

Yes, a router table is recommended for a bit this size, giving you better control and safety on larger profiles.

Can I buy this with other router bits as a set?

This bit is sold individually, but you can find bundled options and savings in our router bit sets.