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Flat Sintered Diamond Stone Bit – Heavy-Duty CNC End Mill for Granite & Hard Stone Milling - Image 1

Flat Sintered Diamond Stone Bit – Heavy-Duty CNC End Mill for Granite & Hard Stone Milling - Image 2

Flat Sintered Diamond Stone Bit – Heavy-Duty CNC End Mill for Granite & Hard Stone Milling

Price range: $21.99 through $49.99

Dimension Chart:

D: Shank Diameter ( $text{mm}$ )
d: Cutting Head Diameter (mm)
L1: Working / Sintered Diamond Cutting Length ( $text{mm}$ )
L: Total Overall Length ( $text{mm}$ )

Size (D x d x L1 x L)

SKU: N/A Categories: Diamond CNC Bits, Diamond Tools, Sintered Diamond CNC Bits

Description

The ToolDocker Flat Sintered Diamond Stone Bit is a heavy-duty CNC end mill designed for bottom flattening, large-area pocketing, slot milling, and rough material removal on hard granite, quartz, quartzite, basalt, and dense stone. Built using a multi-layer hot-pressed metal bond impregnated with high-grade industrial diamonds, it delivers high wear resistance and extended life in demanding production environments.

Key Features

Hot-Pressed Sintered Matrix: Solid diamond-metal matrix bond delivers continuous self-sharpening diamond exposure and long service life on abrasive granite.
Flat Bottom Milling Head: Designed for high-efficiency bottom clearing, pocketing, channel grooving, and rough slotting.
Straight-Shank Stability ( $D = d$ ): Equal diameter configuration provides rigid cutting geometry to eliminate flex under heavy feed pressure.
Wet CNC Milling Optimized: Built for continuous flood coolant operations to flush abrasive stone slurry and preserve tool integrity.

Parameter	Specifications
Tool Type	Flat Sintered Stone Bit (Sintered CNC End Mill)
Body Material	Hardened Tool Steel Shank
Shank Diameter ( $D$ )	6mm, 8mm, 10mm, 12mm
Cutting Diameter (d)	6mm, 8mm, 10mm, 12mm
Working Lengths ( $L^1$ )	15mm, 20mm, 25mm, 30mm
Overall Length (L)	70mm, 80mm, 90mm, 100mm, 110mm, 120mm
Applicable Materials	Hard Granite, Quartzite, Engineered Stone, Quartz, Basalt, Hard Marble
Recommended Cooling	Active Water / Flood Coolant

Additional information

Size (D x d x L1 x L)

S-PD6-15 (6 x 6 x 15 x 70mm), S-PD6-20 (6 x 6 x 20 x 70mm), S-PD6-25 (6 x 6 x 25 x 70mm), S-PD6-30 (6 x 6 x 30 x 80mm), S-PD8-20 (8 x 8 x 20 x 80mm), S-PD8-25 (8 x 8 x 25 x 80mm), S-PD8-30 (8 x 8 x 30 x 100mm), S-PD10-20 (10 x 10 x 20 x 90mm), S-PD10-25 (10 x 10 x 25 x 100mm), S-PD10-30 (10 x 10 x 30 x 100mm), S-PD12-20 (12 x 12 x 20 x 100mm), S-PD12-25 (12 x 12 x 25 x 110mm), S-PD12-30 (12 x 12 x 30 x 120mm)

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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.

"Precision Innovators"