PCD Turning Inserts
We are one of the prominent manufacturers, suppliers and traders of a wide assortment of PCD Tools. These products are widely demanded for heat resistance, anti-corrosion, durability and easy maintenance. Fabricated by using fine grade raw material, our range of tools can be availed from us in varied dimensions as per the requirements of our clients.
Order NowFor Customization
Product Details
PCD
Turning Inserts – Overview
????
What Are PCD Turning Inserts?
PCD (Polycrystalline Diamond)
turning inserts are cutting tools used for high-precision
turning operations on non-ferrous and abrasive materials. The
cutting edge is made of synthetic diamond, offering exceptional wear
resistance, thermal conductivity, and excellent surface finish.
????
Key Features:
|
Feature |
Description |
|
Material |
PCD tip brazed onto carbide
substrate |
|
Insert Types |
ISO shapes (e.g. CCGT, DCGT, VCGT,
TCGT), full face or tipped |
|
Cutting Edge |
Sharp or honed (depending on
application) |
|
Edge Radius |
0.2 mm to 1.5 mm typical |
|
Application |
Finishing and semi-finishing of
non-ferrous and abrasive materials |
|
Coolant Use |
Often dry, MQL, or air blast |
????
Applications of PCD Turning Inserts
PCD inserts are ideal for machining:
- Aluminum alloys
(especially high-Si content)
- Copper, brass, bronze
- Magnesium
- Composites
(CFRP, GFRP)
- Plastics and thermosets
- Graphite and ceramics (non-ferrous)
⚠️ Do not use on steel or iron
– diamond reacts with iron at high temperatures, causing rapid tool wear.
❓
PCD Turning Inserts – FAQ (Top 10 Questions)
1.
What are the advantages of PCD turning inserts?
- Extremely high wear resistance
- Superior surface finish
- Long tool life (up to 100x longer than carbide)
- Reduces downtime and tooling costs
2.
Can I use PCD inserts on steel?
No. PCD reacts with ferrous
materials, leading to tool failure. For steel, use CBN (Cubic Boron
Nitride) inserts.
3.
What are typical cutting speeds for PCD inserts?
- Aluminum:
800–3000 m/min
- Composites:
200–600 m/min
- Plastics:
100–400 m/min
(Feeds and depths depend on finish and tool rigidity.)
4.
Are PCD inserts indexable?
Yes. Most are ISO-standard
indexable inserts with 1 to 3 usable cutting edges (depending on insert
design).
5.
What are common PCD insert shapes?
- CCGT / CNGA
– 80° diamond
- DCGT / DNGA
– 55° diamond
- VCGT / VNGA
– 35° diamond
- TCGT / TNGA
– triangle shapes
6.
Are PCD inserts coated?
No. The diamond cutting surface does
not require coatings; it naturally offers extremely low friction and
high hardness.
7.
Do I need coolant with PCD inserts?
Not always. Dry cutting or MQL
is preferred. Coolant may be used for heat-sensitive plastics or
tight-tolerance applications.
8.
Can PCD inserts be re-sharpened?
Yes, but only by specialist
grinding or laser services. Not every PCD insert is worth resharpening due
to cost.
9.
What industries use PCD turning inserts?
- Automotive
(aluminum engine parts, transmission housings)
- Aerospace
(composites, aluminum fuselage components)
- Electronics
(plastic and metal enclosures)
- Medical
(plastic implants, instruments)
10.
How do PCD inserts improve surface finish?
PCD inserts have extremely sharp,
wear-resistant edges, which help maintain consistent, mirror-like
surface quality, even in abrasive materials like composites and graphite.
Customer Ratings
5.0/5
Based on 2 reviews
Customization product
I’ve been using this product for several months now, and it stands out as one of the best tools for customization in manufacturing. Whether you're working with metal, plastic, or composites, this tool adapts easily to different workflows and materials. Highly recommended for teams looking for precision, efficiency, and customization all in one.
