Segmented Diamond Core Drill – Sintered (Metal Bond) – Made in USA
This segmented diamond core drill is a sintered (metal bond) precision drilling tool designed for aggressive and efficient drilling in hard, brittle, and abrasive materials. The segmented construction improves coolant flow and chip evacuation, while the strong metal bond provides long tool life and consistent cutting performance.
Specifications:
Bond Type: Sintered (Metal Bond), Segmented
Number of Segments: 6
Outside Diameter (OD): 1.00"
Inside Diameter (ID): 0.65"
Diamond Segment Wall Thickness: 0.180"
Diamond Segment Depth (Height): 0.25"
Maximum Drill Depth: 4.75"
Overall Length: 6.25"
Shank Diameter: 3/4"
Shank Length: 20 mm
Country of Origin: Made in USA
Key Features:
Segmented design for fast cutting and reduced heat buildup
Strong metal bond for extended service life
High diamond exposure for efficient material removal
Rigid steel body and shank for stable, accurate drilling
Typical Applications:
Stone and engineered stone
Ceramic and porcelain tile
Glass
Optical glass
Advanced technical ceramics
Other hard and brittle materials
Recommended for wet drilling to maximize tool life and cutting performance. Suitable for core drilling machines and drill presses equipped with 3/4" shank holders.
About Us
UKAM Industrial Superhard Tools is a U.S.-based manufacturer and supplier of precision diamond and CBN tools serving industrial, laboratory, and manufacturing markets since 1990. We specialize in designing and producing both standard and custom superabrasive tooling for demanding applications involving hard, brittle, and advanced engineered materials.
Many of our eBay listings consist of custom-made, low-quantity, overstock, or discontinued items and may be available in limited quantities. If you do not see the exact size or specification you need, we can often manufacture it to your requirements.
Why Buy From Us
U.S. manufacturer since 1990
Most products made in the USA
Custom manufacturing available
No minimum order on many custom tools
Application engineering support with decades of experience
Consistent quality and performance
Best cost of ownership and return on investment
Products & Capabilities
Diamond and CBN cutting wheels and blades
Diamond grinding wheels (resin bond, metal bond, hybrid bond, vitrified)
Thin wall and segmented diamond core drills
Solid diamond micro drills and pin drills
Diamond routers, points, and profiling tools
Custom-engineered diamond tooling solutions
If you have questions about selecting the right tool, need a custom size, or want to confirm compatibility with your application, please contact us. We are happy to help.
Item # 104, 105