01
TOOL FAMILY
Stacked-core electroplated diamond grinding wheels
For edge, groove, and precision contour processing on UTG, cover glass, and Micro SD Card.
EDGE4 Groove#325–#8000
PRECISION TOOLING · DAKE KOREA
Precision machining
longer life, steadier output
Stacked-core electroplated diamond tools for glass, quartz, UTG, ceramics, and semiconductor quartz parts—core drills, grinding wheels, and custom tooling for stable production.
12–15×Tool life gain
>99%Production yield
8Precision plating layers
PRODUCT STUDY / 01Stacked-core diamond toolsGLASS · QUARTZ · CERAMIC
MaterialsMATERIALS
Microcrystalline glassQuartz glassUTG ultra-thin foldable glassCover glassSapphireCeramicsSilicon carbideSemiconductor quartz parts
01 / BRAND CAPABILITY
Turn tool life
into process certainty
DAKE stacked-core electroplated diamond tooling is built for high-precision grinding and forming of glass, quartz, ceramics, and semiconductor parts. We care about more than the tool itself—we care about your cycle time, yield, and long-term cost.
Explore stacked-core technology
Precision layers · The core of controlTHE CORE OF PRECISION
More than diamonds,stable machining performance.
From material analysis and tool structure to process parameters, we provide practical, customized support.
12–15×Tool life gain
<5 μmUTG edge chipping control
>99%Outgoing pass rate
7×24Technical support
02 / STACKED-CORE TECHNOLOGY
Keep every diamond grainright where it belongs
Multi-layer electroplated diamond tooling · Stronger grain retention · Built for brittle-material production
02
TOOL FAMILY
Electroplated diamond core drills & mounted tools
Covers holes, IDs/ODs, and connection surfaces on semiconductor quartz parts such as Quartz Injector, Focus Ring, and Lock Ring.
QuartzID / ODV-Cut
03
TOOL FAMILY
Custom diamond tooling for glass & quartz
Match electroplated tool structures to drawings, materials, equipment, and process parameters to shorten trial runs and stabilize production.
Drawing-basedPrecision controlProcess optimization
WHY STACKED-CORE
From “frequent tool changes”
to “stable continuous machining”
01Stronger bonding keeps the multi-layer structure and diamond grains intact
02Longer tool life reduces changes and total machining cost
03More stable surfaces improve precision and part-to-part consistency
03 / APPLICATION CASES
Every materialhas its own machining answer
From glass edge grinding to semiconductor quartz component machining, these cases show how stacked-core electroplated diamond tooling performs across equipment, materials, and features.
08 APPLICATIONS
Foldable Phone UTG
Flat stacking for twenty layers of ultra-thin flexible glass
Single-pass edge processing · <5 μm chipping · 12–15× longer tool life
Semiconductor Quartz Parts
Quartz Injector hole machining
Smoother hole entry and less end chipping · 15× the life of standard electroplating
Quartz Focus Ring
ID/OD, corner, and V-Cut Slot machining
Approx. 25 rings for corner machining · approx. 30 rings for V-Cut Slot
Quartz Ring Lock
Flatness and dimensional accuracy at lock interfaces
Vertical-feed grinding with pure water · over 10.5× comparative tool life
Semiconductor Quartz Ring
Precision grinding of core ring ID/OD grooves
Improved surface roughness and fewer defects · over 12× longer tool life
CNC Quartz Parts
From multi-step processing to a stacked-core process
Fewer unnecessary grinding steps · strong vibration resistance · Ra 0.15 surface roughness
Cover Glass
Integrated EDGE & 4 Groove tool solution
More stable processing and better roughness · 15× the life of single-layer plating
Micro SD Card
Precision edge grinding for micro storage cards
High-precision dimensional control and excellent shape retention · #325–#8000 gritFAQ / TOOLING QUESTIONS
About stacked-core tooling,here are the key answers
Clear answers on materials, structure, tool life, and customization help engineering teams choose the right tooling path faster.
What are stacked-core electroplated diamond tools?+
They are precision tools that retain diamond abrasive grains through a stacked, multi-layer structure on the tool body. The design targets stronger retention, longer life, and more consistent machining for glass, quartz, ceramics, and semiconductor parts.
What materials can these tools machine?+
Typical materials include microcrystalline glass, quartz glass, UTG ultra-thin glass, cover glass, sapphire, ceramics, silicon carbide, and quartz components used in semiconductor equipment.
What types of tooling can DAKE provide?+
DAKE provides stacked-core electroplated diamond grinding wheels, core drills, mounted tools, and other custom tooling for edges, grooves, holes, IDs/ODs, and connection features.
How do I select the tool structure and grit?+
Selection depends on material hardness, the machining feature, spindle and machine conditions, speed, feed, coolant, and target surface quality. Drawings and sample details let the DAKE team recommend a tool and trial process.
How do I request a quote or machining solution?+
Share the material, machine, machining feature, dimensional tolerance, current tool life, and defect pattern. DAKE will assess the stacked-core structure, grit, and process direction for your part.
04 / QUALITY ASSURANCE
Precision has standards,
delivery has confidence
Every tool is evaluated by structure, grit, dimensions, and machining performance, then monitored through the full quality process for batch-to-batch consistency.
01
Patented stacked-core structure with strong bonding keeps diamonds firmly in place
02
Up to 8 precision plating layers for different materials and production rhythms
03
Diameter tolerance controlled within ±0.005 mm with traceable critical dimensions
04
ISO9001:2015 quality management system with 100% outgoing inspection
CORE PERFORMANCEHRC 65+
A unique electroplating process reaches HRC 65+, balancing sharpness, tool life, and machining stability.
±0.005mm diameter tolerance
8precision plating layers
Actual life and results depend on material, equipment, process parameters, and part geometry.
START WITH YOUR PART
Bring us your drawing,
turn the hard problem into an answer
Tell us the material, equipment, machining feature, and current challenge. The DAKE team will match the right stacked-core electroplated diamond tool and process recommendation.
Huizhou Dake Precision Tooling Co., Ltd.+86 183 1960 9505 Get a machining solution
ContactMr. Zhang
ServiceNationwide technical support · Custom solutions