WT-JGS Small Diameter Straight Diamond Router Bit (6 mm x 40 mm) – Narrow Slotting & Sink Cutout CNC Stone Bit (1/2” Shank)

Original price was: $40.99.Current price is: $36.99.

Dimension Chart:

  • D: Shank Diameter (12.7 mm/ 1/2 inch)

  • d: Cutting Head Diameter (6 mm)

  • H: Working / Diamond Cutting Height (40 mm)

  • L: Total Overall Length (75.8 mm)

Description

The ToolDocker WT-JGS Small Diameter Straight Diamond Router Bit is a heavy-duty CNC and portable router tool engineered for tight-radius corner milling, internal sink cutouts, deep narrow slotting, and edge trimming on quartz, granite, marble, sintered stone, and porcelain slabs. Featuring a slim 6 mm cutting diameter paired with an extra-long 40 mm diamond working height and a rigid 1/2” shank, it easily navigates tight internal radiuses without sacrificing structural strength.

Key Features

  • Slim 6 mm Cutting Diameter: Ideal for tight radius corners, internal sink cutout plunge cutting, narrow channel slotting, and sharp interior profiles.

  • Extended 40 mm Cutting Height: Clears full-thickness 2 cm and 3 cm stone slabs and multi-layer laminated countertop edges.

  • Reinforced 1/2” (12.7 mm) Heavy-Duty Shank: Stepped transition design provides high rigidity, eliminating tool deflection and chatter during deep passes.

  • Industrial Vacuum-Brazed Diamond: High-concentration diamond particles deliver smooth feed rates and clean, chip-free cuts on hard quartz and granite.

Parameter

Specifications

Tool Type

Small Diameter Straight Diamond Router Bit / Narrow Stone End Mill

Body Material

High-Tensile Tool Steel Alloy

Shank Diameter (D)

12.7 mm (1/2 inch)

Cutting Diameter (d)

6 mm

Working Height (H)

40 mm

Total Overall Length (L)

75.8 mm

Applicable Materials

Engineered Quartz, Granite, Marble, Porcelain Slabs, Sintered Stone, Bluestone

Recommended Cooling

Active Water / Flood Coolant

Additional information
Size (D x d x H x L)12.7 mm x 6 mm x 40 mm x 75.8 mm
Reviews (0)

Reviews

There are no reviews yet.

Be the first to review “WT-JGS Small Diameter Straight Diamond Router Bit (6 mm x 40 mm) – Narrow Slotting & Sink Cutout CNC Stone Bit (1/2” Shank)”

Your email address will not be published. Required fields are marked *

Shipping & Delivery

SHIPPING AND DELIVERY

Our shipping process is designed to ensure that your orders are delivered promptly and securely. We strive to provide a seamless experience from the moment you place your order until it arrives at your doorstep.

DELIVERY OPTIONS

We offer various delivery options to meet your needs. Whether you require standard shipping or expedited service, our goal is to ensure your order arrives on time. You can choose the option that best fits your schedule during checkout.

Shipping times may vary depending on your location and the items ordered. Once your order is processed, you will receive a confirmation email with tracking information, allowing you to monitor your shipment's progress.

We take great care in packaging your products to ensure they arrive in perfect condition. If you have any questions or need assistance, our customer service team is here to help.

What Our Clients Are Saying

Genuine Feedback from Our Satisfied Customers
Rated 5 out of 5
“Delivery was incredibly quick! My order arrived in less than two days. Couldn't ask for more!”
Emma R.
Rated 5 out of 5
“Excellent service! Everything was packaged perfectly, and my items arrived right on time.”
John D.
Rated 5 out of 5
“I loved the frequent updates about my shipment status. Highly recommend ToolDocker for their reliability!”
Sarah T.