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Premium R1.5 PCD Turning Inserts, CNC Lathe Diamond Cutting‑Tool, Wear‑Resistant Machining Insert for Aluminum, Brass, Ceramic, Stone
What's an R1.5 PCD End Mill For?
Among professional CBN PCD tools, a 1.5 mm corner radius configuration is a significant engineering choice. It strengthens the cutting edge at its most vulnerable point and produces a controlled fillet at the shoulder—eliminating sharp internal corner stress risers and hand deburring.
Tool DNA: Understanding High-End CBN PCD tools
Element
Detail of These CBN PCD tools
Cutting edge
Polycrystalline diamond, vacuum brazed
Body
Solid carbide shank, balanced for high RPM
Corner geometry
R1.5 mm radius
Flute count
Available in 2-flute and 4-flute
Coating
None needed—the diamond is the wear surface
Why R1.5 Matters for Modern CBN PCD tools
A sharp 90-degree corner on an end mill is its weakest feature. Under load, that sharp intersection chips first. By introducing a 1.5 mm radius, these specialized CBN PCD tools distribute stress across a curved profile that handles impact and abrasive loading far better than standard tools. Compared to other CBN PCD tools, this design ensures you don't give up the ability to cut a square shoulder.
For the machinist, using high-precision CBN PCD tools means you still get a flat floor and a clean vertical wall, but with a tool that lasts significantly longer.
Materials Dominated by These CBN PCD tools
The scope of materials covered by industrial CBN PCD tools is extensive:
CFRP panels, GFRP laminates, carbon-reinforced parts
Graphite
EDM electrode milling, mold cavity roughing
Where Shops Deploy These Advanced CBN PCD tools
Aluminum Mold Plates: Radius protects the edge during intermittent contact, as expected from premium CBN PCD tools.
Aerospace Brackets: Clean fillets meet drawing requirements directly—a standard for aerospace-grade CBN PCD tools.
CFRP Slotting: The radius reduces edge chipping on fiber breakout, showing the versatility of our CBN PCD tools.
Helical Boring: Ensures consistent diameter and zero edge degradation over depth.
The Three Numbers Shops Care About for CBN PCD tools
When switching to specialized CBN PCD tools, three metrics stand out:
Metric
Carbide (baseline)
R1.5 CBN PCD tools Performance
Corner edge life
Hours
Days to weeks for these CBN PCD tools
Surface finish (Ra)
Degrades as corner wears
Stable across the entire tool life
Tool changes
Multiple per shift
One setup for a full production shift
Experience the stability of elite manufacturing. Choose our custom engineering for your next set of CBN PCD tools to achieve the lowest per-part cost.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2016
Total Annual:
1000000-8000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Anhui Palton Precision Tools Co., Ltd.
Enterprise core profile
Anhui Palton Precision Tools is a scientific and technological enterprise focusing on the R&D and production of superhard material cutting tools, headquartered in Bozhou, which is committed to providing high-precision cutting...
Anhui Palton Precision Tools Co., Ltd.
Enterprise core profile
Anhui Palton Precision Tools is a scientific and technological enterprise focusing on the R&D and production of superhard material cutting tools, headquartered in Bozhou, which is committed to providing high-precision cutting...
