KYOCERA Square Turning Insert: SPMR421 CA515
The KYOCERA Square Turning Insert, model SPMR421 CA515 (also referenced as SPMR120304), is a square (S) indexable turning insert. It is identified by manufacturer part number SPMR421 CA515 and SKU 53LT23.
SKU 3G-OTH-229447
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Product Description
The KYOCERA Square Turning Insert, model SPMR421 CA515 (also referenced as SPMR120304), is a square (S) indexable turning insert. It is identified by manufacturer part number SPMR421 CA515 and SKU 53LT23.
Frequently Asked Questions
What is the KYOCERA Square Turning Insert SPMR421 CA515 used for?
The KYOCERA Square Turning Insert SPMR421 CA515 is used for general turning, facing, and profiling operations on metal workpieces. Its square (S) shape provides four cutting edges, making it suitable for medium-duty machining in industries such as automotive, aerospace, and general engineering.
What are the specifications of the KYOCERA SPMR421 CA515 insert?
The KYOCERA Square Turning Insert is identified by manufacturer part number SPMR421 CA515 and also referenced as SPMR120304. It is a square (S) indexable turning insert with four cutting edges. The insert is designed for medium-duty turning applications and is supplied by 3G Electric.
Where to buy KYOCERA SPMR421 CA515 turning inserts worldwide?
You can source KYOCERA SPMR421 CA515 turning inserts worldwide through 3G Electric. As a global industrial equipment distributor since 1990, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact 3G Electric for availability and lead time.
How to select the correct KYOCERA turning insert for your lathe?
To select the correct KYOCERA turning insert, match the insert shape (square S), size (SPMR421 CA515 or SPMR120304), and grade to your workpiece material and operation. Consult your lathe's tool holder specifications and the manufacturer's recommendations. 3G Electric can assist with sourcing the correct insert for your application.
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Common applications for KYOCERAKYOCERA Products
3G Electric supplies KYOCERA square (s) indexable turning inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

