Pramet CCMT120408-RK CVD Coated 80° Square Turning Insert with R0.8 Reinforced Cutting Corner for CNC Lathe
Price:
2-10usd/pcs
MOQ:
100
Delivery Time:
4weeks
Brand:
PRAMET
Product Description
Product Overview
CCMT120408-RK (short code CCMT432-RK) T5025 is a positive square single-sided turning insert launched by Pramet. It adopts RK universal medium rough chipbreaker and T5025 steel-special CVD coating substrate, equipped with R0.8 reinforced cutting corner. It supports external turning, inner hole boring and end face machining, perfectly matching SCLCR series tool holders. Balanced cutting performance adapts to continuous and minor interrupted turning of various steel materials, widely used on CNC lathes for automotive, hydraulic, mold and general machinery mass precision metal processing.
Key Features
- Positive rake angle design, reduces cutting resistance, effectively lowers workpiece cutting deformation
- RK optimized medium rough chipbreaker, divides long steel chips into short fragments to avoid chip winding
- T5025 three-layer composite CVD coating, high temperature oxidation resistance, greatly reduce flank wear
- Ultra-fine grain carbide base, strong impact resistance, not easy to collapse edge during slight interrupted cutting
- Dual standard model marks (metric CCMT120408 / inch shortcut CCMT432), convenient for global customer order inquiry
- Precise positioning hole structure, high repeat positioning accuracy after insert replacement, stable machining dimensional tolerance
- Multi-scene applicability, covers outer circle turning, inner hole boring and end face finishing operations
Technical Specifications
| Property | Value |
|---|---|
| Full Metric Model | CCMT120408-RK T5025 |
| Short Code Model | CCMT432-RK T5025 |
| Brand | Pramet |
| Insert Shape | 80° Square |
| Rake Angle | Positive Rake |
| Inscribed Circle | 12.7mm |
| Insert Thickness | 4.76mm |
| Cutting Corner Radius | R0.8mm |
| Chipbreaker Type | RK Medium Rough Universal |
| Coating Type | Multi-layer TiCN-Al₂O₃-TiN CVD Coating |
| Material Grade | T5025 General Steel Carbide |
| Matching Tool Holder | SCLCR12 / SCLCL12 Internal & External Turning Bar |
| Compatible Equipment | CNC lathe, horizontal automatic lathe, economical turning machine |
Applicable Workpiece Materials
- Mild carbon steel
- 45# steel
- alloy structural steel
- pre-hardened mold steel
- forged steel
Typical Applications
Machining Processes
- Outer circle rough & semi-finish turning
- internal hole boring
- end face facing
- slight interrupted forging turning
Industrial Workpieces
- Automotive industry: transmission shaft, brake fitting, engine structural parts batch turning
- Hydraulic industry: valve body inner hole boring, pipeline joint outer circle precision processing
- Mold manufacturing: mold base positioning shaft, mold accessory steel parts semi-finishing
- General machinery: gear blank, bushing, positioning block continuous mass turning production
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Beijing Ward Yitong Technology Co., Ltd.
Location
1206# Shibei District Qingdao China
Contact Person
W.F.William
