Kyocera TNMG160408KQ CA315 TMD06361
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- Stock: In Stock
- Model: CA315
- Weight: 0.10kg
- Manufactured: In Japan
- Ships: Worldwide
- Item Code: TMD06361
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Product Overview
The TNMG160408 CA315 TMD06361 is a precision-engineered carbide turning insert manufactured by Kyocera. Designed for CNC turning operations, this insert features a KQ-Type geometry that delivers exceptional chip control, surface finish quality, and extended tool life across demanding production environments.
With its 60° triangular negative-rake design and ultra-fine grain carbide substrate coated with a multi-layer PVD TiAlN/TiN coating, the TNMG160408 is the preferred choice for machinists seeking reliability in High-strength Steel, Titanium Alloys, Inconel applications.
ISO Designation Breakdown
The TNMG160408 designation follows ISO 1832 standard nomenclature for indexable inserts:
| Code Position | Value | Meaning |
|---|---|---|
| 1st Letter | T | Triangle (60°) |
| 2nd Letter | N | Negative (0° relief angle) |
| 3rd Letter | M | ±0.13mm (IC), ±0.08mm (T) |
| 4th Letter | G | Cylindrical hole with 40-60° countersink |
| 1st Digits | 16 | Inscribed Circle Ø 9.525mm |
| 2nd Digits | 04 | Thickness 4.76mm |
| 3rd Digits | 08 | Nose Radius 0.8mm |
Engineering Dimensions & Geometry
Precise dimensional data for toolholder selection and programming:
| Parameter | Value | Tolerance |
|---|---|---|
| Inscribed Circle (IC) | 9.525 mm | ±0.13 mm |
| Thickness (S) | 4.76 mm | ±0.08 mm |
| Nose Radius (rε) | 0.8 mm | ±0.10 mm |
| Hole Diameter (d1) | 5.16 mm | +0.08 mm |
| Included Angle | 60° | — |
| Relief Angle | 0° (Negative) | — |
Grade Details – Key Grade Characteristics
The CA315 grade represents Kyocera's advanced PVD-coated carbide technology, engineered specifically for steel and stainless steel machining:
| Property | CA315 Specification |
|---|---|
| Substrate | Ultra-fine grain tungsten carbide (WC-Co) |
| Coating | PVD (Physical Vapor Deposition) multi-layer |
| Coating Layers | TiAlN + TiN multi-layer architecture |
| Hardness (HV) | 1,650 – 1,750 HV |
| Transverse Rupture Strength | ≥ 3,200 N/mm² |
| Thermal Stability | Up to 900°C (oxidation resistance) |
| Friction Coefficient | 0.35 – 0.45 (dry machining) |
| Color Identification | Bronze/Copper tone (PVD signature) |
Grade Comparison Matrix
Compare CA315 with adjacent grades in the Kyocera portfolio:
| Grade | Coating | Best For | Speed Range | Wear Resistance |
|---|---|---|---|---|
| CA315 | PVD TiAlN/TiN | Steel, Stainless Steel | Medium-High | ★★★★★ |
| CA310 | PVD TiAlN | General Steel | Medium | ★★★★☆ |
| CA320 | PVD TiAlN+Cr | Hard Steel, Alloys | Low-Medium | ★★★★★ |
| CA325 | CVD Al₂O₃/TiCN | Cast Iron | High | ★★★★☆ |
Chipbreaker Profile
KQ-Type (High-Speed) — Advanced high-speed machining chipbreaker with optimized rake angles. Reduces cutting forces and heat generation for extended tool life.
| Characteristic | Specification |
|---|---|
| Chipbreaker Family | KQ-Type (High-Speed) |
| Rake Angle | Negative (0°) with positive chipbreaker groove |
| Chip Control | Optimized for Continuous, high RPM, coolant preferred conditions |
| Edge Preparation | T-land + honed edge (20–30μm) |
Recommended Applications & Workpiece Materials
This insert grade and geometry combination is optimized for the following materials and conditions:
- Primary Materials: High-strength Steel, Titanium Alloys, Inconel
- Ideal Operations: High-speed Turning, Dynamic Milling
- Cutting Conditions: Continuous, high RPM, coolant preferred
- Hardness Range: Up to 45 HRC (carbon steel), 35 HRC (stainless steel)
Application Map by Operation
Suitability rating for common CNC turning operations:
| Operation | Suitability | Notes |
|---|---|---|
| External Turning | ★★★★★ | Optimized for high-speed continuous cuts |
| Internal Boring | ★★★★☆ | Excellent at high RPM with stable setup |
| Facing | ★★★★★ | High-speed facing with fine feeds |
| Profiling | ★★★★☆ | Good for complex contours at speed |
| Grooving | ★★☆☆☆ | Limited—use dedicated inserts |
| Threading | ☆☆☆☆☆ | Not applicable |
Recommended Cutting Conditions
Starting parameters for CA315 grade with TNMG160408 geometry. Adjust based on machine rigidity and workpiece condition:
| Parameter | Recommended Range | Optimal Starting Point |
|---|---|---|
| Cutting Speed (Vc) | 180 – 350 m/min | 265 m/min |
| Feed Rate (fn) | 0.1 – 0.35 mm/rev | 0.22 mm/rev |
| Depth of Cut (ap) | 0.5 – 3.0 mm | 1.8 mm |
| Nose Radius | 0.8 mm | — |
| Coolant | Water-soluble or oil-based | High-pressure recommended |
Operating Guidelines
Follow these best practices to maximize insert life and machining quality:
- Optimize for high-speed spindles (≥8,000 RPM) to achieve best chip formation.
- Use balanced toolholders (G2.5 or better) to prevent vibration at elevated speeds.
- Air blast or minimum quantity lubrication (MQL) is acceptable for dry machining.
- Monitor for built-up edge (BUE) when machining low-carbon steels at medium speeds.
- Replace insert at first sign of coating wear to maintain dimensional accuracy.
Toolholder Compatibility
Compatible with standard ISO toolholders designed for TNMG inserts with 16mm shank systems. Recommended holder families:
- External Turning: MTJNR/L, DTJNR/L, STGCR/L (90°, 75°, 45° approach)
- Internal Boring: S16Q-SCLCR/L, A16R-SCLCR/L (boring bars with 16mm minimum diameter)
- Face Grooving: RF123H16-2525B (modular systems)
- Clamp System: Lever-lock (L) or top-clamp (T) configurations
| Holder Type | Approach Angle | Application |
|---|---|---|
| MTJNR/L16 | 93° | External turning, facing |
| DTJNR/L16 | 75° | Heavy roughing, profiling |
| STGCR/L16 | 45° | Facing, chamfering |
Packaging & Ordering Information
| Item | Details |
|---|---|
| MPN (Manufacturer Part Number) | TMD06361 |
| Packaging Type | Original Kyocera plastic blister pack (10 inserts per pack) |
| Label Information | Grade, geometry, batch code, barcode, ISO certification mark |
| Minimum Order Quantity | 10 inserts (1 pack) |
| Bulk Pricing | Available for quantities ≥100 inserts |
| Warranty | Full manufacturer defect warranty (6 months from purchase) |
Catalog Meta Data
| Meta Field | Value |
|---|---|
| Product Family | Kyocera Turning Inserts – TNMG Series |
| Series Code | TNMG |
| Chipbreaker Family | KQ-Type (High-Speed) |
| Grade Family | CA300 (PVD Coated for Steel) |
| Industry Standards | ISO 1832, JIS B 4120, DIN 4983 |
| ECCN | 1A999 (General industrial cutting tools) |
| HS Code | 8209.00.00 (Carbide indexable inserts) |
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To guarantee absolute accuracy for your machining requirements, please cross-reference the exact Kyocera Item Code, Item Name, and Material Grade.
🔹How to Proceed with Your Purchase:
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