Get ready for a dazzling summer with our new arrivals

Diamax-1/4" Cyclone Reverse-CNC Non-Core Bit with Water Hole, 1/2 gas

The Diamax Cyclone CNC Core Bit (SKU CDBHR014) The Diamax Cyclone CNC Core Bit (SKU CDBHR014) is a 1/4″ (¼″) diamond core drill bit with a reverse-thread fitting designed for CNC drilling and stone fabrication.
SKU
: CDBHR014
$64.34

In stock

Order within Ships in 2-3 weeks

Pro Xtra Member Pricing

Sign in to see your discounted price.

Contractor & Fabricator Pricing

Save more with volume discounts, trade pricing, and tax-exempt orders.

Need Help Choosing?

Our diamond tooling experts are available to match the correct blade and matrix to your workshop machinery.

Call 1-800-555-0199

Mon–Fri 7AM – 6PM EST

Product Description

The Diamax Cyclone CNC Core Bit (SKU CDBHR014)

The Diamax Cyclone CNC Core Bit (SKU CDBHR014) is a 1/4″ (¼″) diamond core drill bit with a reverse-thread fitting designed for CNC drilling and stone fabrication. It is built for wet cutting of granite, engineered stone, and similar hard stone materials on CNC spindles where a reverse thread helps secure the bit during rotation.


Key Features

  • ¼″ diameter — ideal for small precision holes.

  • Reverse thread (½″ gas male) for secure CNC spindle attachment.

  • Diamond-segmented design for efficient cutting and longer tool life.

  • Wet-only use to control heat and flush debris during drilling.

  • Built for engineered stone and granite applications on automated machines.


Specifications

Specification Detail
SKU CDBHR014
Bit Diameter ¼″
Thread / Fitting ½″ gas male, reverse thread
Usable Length Approximately 3″
Max RPM ~2,300
Cutting Type Wet CNC drilling
Materials Engineered stone, granite


Available Items and Sizes

ITEM # SIZE FITTING USABLE LENGTH MAX RPM
CDBYH114 1 1/4“ 1/2 gas male 3″ 2,300
CDBYH138 1 3/8“ 1/2 gas male 3″ 2,300
CDBYH112 1 1/2“ 1/2 gas male 3″ 2,300
CDBHR138 1 3/8“ 1/2 gas male, Reverse Thread 3″ 2,300
CDBYH012 1/2“ 1/2 gas male 3″ 2,300
CDBYH014 1/4“ 1/2 gas male 3″ 2,300
CDBYH034 3/4“ 1/2 gas male 3″ 2,300
CDBYH036 3/16“ 1/2 gas male 3″ 2,300
CDBYH038 3/8“ 1/2 gas male 3″ 2,300
CDBYH100 1 1/2 gas male 3″ 2,300
CDBHR014 1/4“ 1/2 gas male, Reverse Thread 3″ 2,300

Verified Buyer Reviews

Write a Review

Verified Buyer Reviews

You're reviewing: Diamax-1/4" Cyclone Reverse-CNC Non-Core Bit with Water Hole, 1/2 gas
Your Rating:
loader
Loading...

You submitted your review for moderation.

Be the first to review this product

Share your experience and help other customers make the right choice.

Are you sure you would like to remove this item from the shopping cart?

This item is a part of the approved quote. Removing it will remove all quote items from the cart.