Kyocera ZCMT080304 PR1225 Carbide Indexable Drill Insert (10 Pack)

High-performance ZCMT080304 carbide drilling insert with Kyocera’s PR1225 grade.

Built for reliable indexable drilling applications, the ZCMT080304 with Kyocera’s PR1225 grade delivers excellent wear resistance, stable hole quality, and dependable tool life when machining stainless steel, carbon steel, and alloy steel. This insert is used as an outer-edge insert in compatible Kyocera Magic Drill systems, where cutting speed is highest and strong wear resistance is especially important.

The ZCMT geometry features a positive cutting design that helps reduce cutting resistance and supports efficient chip evacuation during drilling. PR1225 is a PVD-coated micro grain carbide grade featuring Kyocera’s MEGACOAT technology. It provides strong wear and oxidation resistance, good coating adhesion, and reliable performance in stable to light-interrupted drilling conditions. Kyocera recommends PR1225 for steel and stainless-steel milling and drilling applications. 

- Genuine Kyocera Product 
-  In Stock – Ships from USA
-  Pack of 10 Inserts
- Ships in 1 Business Day

Specifications

Manufacturer: Kyocera
Insert Style: ZCMT080304
Grade: PR1225
Application: Indexable Drilling
Workpiece Material: Stainless Steel (M), Carbon Steel and Alloy Steel (P)
Insert Material: Carbide
Coating: PVD MEGACOAT
Insert Shape: Diamond
Clearance Angle: 7° Positive
Corner Radius: 0.40 mm
Cutting Direction: Right Hand
Compatible System: Kyocera DRZ Magic Drill
Quantity: 10 Inserts per Pack

Recommended For

Indexable drilling applications
Kyocera DRZ Magic Drill systems
Stainless steel components
Carbon steel and alloy steel
Stable and light-interrupted drilling
CNC machining centers and turning centers
Applications requiring strong outer-edge wear resistance
High-efficiency production drilling

Why Choose PR1225?

Excellent wear and oxidation resistance
Strong coating adhesion for stable tool life
Micrograin carbide substrate for reliable edge strength
Suitable for steel and stainless-steel drilling
Good performance at the high-speed outer cutting edge
Stable hole quality during production machining
Reliable performance in continuous and light-interrupted conditions