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Kyocera WNMG080412KH CA315 TMD08673

Kyocera WNMG080412KH CA315 TMD08673
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Kyocera WNMG080412KH CA315 TMD08673
$3.59 USD
$5.99 USD
1 or more $3.59 USD
  • Stock: In Stock
  • Model: CA315
  • Weight: 0.10kg
  • Manufactured: In Japan
  • Ships: Worldwide
  • Item Code: TMD08673
This product has a minimum quantity of 10
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Product Overview

Kyocera WNMG080412KH is a premium-grade indexable carbide insert designed for CNC turning operations. Featuring the CA315 grade with TiAlN (Titanium Aluminum Nitride) PVD Multi-layer, this insert delivers exceptional performance in demanding machining environments. The KH – Heavy Machining Chipbreaker ensures optimal chip control and surface finish quality across a wide range of workpiece materials.

This insert (Manufacturer Part Number: TMD08673) is manufactured in Japan to exacting ISO standards, ensuring dimensional accuracy and repeatability for high-volume production runs. It is suitable for heavy roughing applications and compatible with standard toolholders.

ISO Designation Breakdown

PositionCodeParameterDescription
1WInsert Shape80° Rhombic (Trigon)
2NClearance Angle0° Clearance
3MTolerance Class±0.05 mm (Class M)
4GHole / FixingCentral Hole + Chipbreaker
5-608Cutting Edge Length12.700 mm
7-812Insert Thickness4.76 mm
9-1012Nose Radius1.2 mm
11+KHChipbreakerKH – Heavy Machining Chipbreaker

Engineering Dimensions & Geometry

ParameterSymbolValueUnitTolerance
Inscribed Circle (IC)d12.700mm±0.025
Insert ThicknessS4.760mm±0.13
Corner Radius1.2mm±0.05
Hole Diameterd15.16mm+0.08 / -0.00
Edge LengthL12.700mm±0.05
Clearance Angleαdeg±1.0°

Grade Details – Key Grade Characteristics

CA315CA315 – PVD Coated Grade
PropertySpecification
Coating TechnologyTiAlN (Titanium Aluminum Nitride) PVD Multi-layer
Substrate MaterialFine-grained tungsten carbide (WC-Co)
HardnessHRA 92.5
Transverse Rupture Strength≥ 3,200 N/mm²
Coating ColorBronze-Gold
Maximum Operating Temperature800°C

Performance Characteristics

  • High hardness and excellent wear resistance at elevated temperatures
  • Superior oxidation resistance due to Al-rich coating
  • Low coefficient of friction reduces built-up edge
  • Ideal for precision finishing to medium machining
  • Maintains edge integrity at high cutting speeds

Grade Comparison Matrix

AttributeCA315Alternative: CA320
Wear Resistance★★★★★★★★★☆
Toughness★★★☆☆★★★★★
Heat Resistance★★★★★★★★★☆
Versatility★★★★☆★★★★★
Best ForSteel machining (P10-P30), Stainless steel (M10-M20)Steel roughing to medium (P20-P40), Cast iron machining (K20-K30)

Chipbreaker Profile

KH – Heavy Machining Chipbreaker

Robust double-sided chipbreaker engineered for heavy machining and interrupted cuts. Reinforced cutting edge withstands higher mechanical loads.

ParameterValue
Rake Angle+10° to +15°
Depth of Cut Range (ap)1.0 – 6.0 mm
Feed Range (fn)0.20 – 0.60 mm/rev

Key Features

  • Stronger cutting edge for roughing operations
  • Wide chip groove accommodates heavy feeds
  • Excellent thermal shock resistance
  • Ideal for cast iron and tough steels

Recommended Applications & Workpiece Materials

MaterialCompatibilityCutting Speed (m/min)Notes
Carbon Steel / Alloy Steel★★★★★180-350Excellent surface finish, low built-up edge
Stainless Steel★★★★☆120-220Good chip breaking, minimal work hardening
Cast Iron (GG/GGG)★★★☆☆100-180Suitable for finishing applications
Aluminum Alloys★★☆☆☆200-400Use with caution; sharp edge preferred

Application Map by Operation

Operation TypeSuitabilityRecommended Conditions
FinishingLimitedap: 0.1 – 1.0 mm | fn: 0.05 – 0.15 mm/rev | vc: 280-350 m/min
Semi-FinishingGoodap: 0.5 – 2.5 mm | fn: 0.10 – 0.25 mm/rev | vc: 220-300 m/min
Medium MachiningGoodap: 1.0 – 4.0 mm | fn: 0.15 – 0.35 mm/rev | vc: 180-260 m/min
RoughingExcellentap: 2.5 – 6.0 mm | fn: 0.25 – 0.60 mm/rev | vc: 120-200 m/min

Recommended Cutting Conditions

The following parameters are recommended starting points. Adjust based on machine rigidity, workpiece condition, and coolant application.

OperationDepth of Cut (ap)Feed (fn)Cutting Speed (vc)Coolant
Finishing0.1 – 1.0 mm0.05 – 0.15 mm/rev280-350 m/minFlood or mist
Semi-Finishing0.5 – 2.5 mm0.10 – 0.25 mm/rev220-300 m/minFlood or mist
Medium Machining1.0 – 4.0 mm0.15 – 0.35 mm/rev180-260 m/minHigh-pressure recommended
Roughing2.5 – 6.0 mm0.25 – 0.60 mm/rev120-200 m/minHigh-pressure recommended

Operating Guidelines

  • Tool Setup: Ensure insert seat is clean and free of debris before clamping. Use correct torque specification for clamping screw (typically 2.5–3.5 N·m).
  • Run-In Period: For new inserts, reduce cutting speed by 20% for the first 5 minutes to stabilize the coating and prevent thermal shock.
  • Chip Control: Verify chip shape regularly. Long, stringy chips indicate insufficient feed or incorrect chipbreaker selection. Adjust feed or coolant pressure accordingly.
  • Coolant: Use water-soluble coolant at 6–8% concentration for steel. For cast iron, dry machining or minimum quantity lubrication (MQL) is often preferred.
  • Tool Life Monitoring: Monitor flank wear (VB) every 15–20 minutes. Replace insert when VB exceeds 0.3 mm for finishing or 0.5 mm for roughing operations.
  • Storage: Store inserts in original packaging away from direct sunlight and humidity. Avoid contact between inserts to prevent chipping of cutting edges.

Toolholder Compatibility

The following toolholder families are compatible with this insert geometry. Always verify holder designation matches insert shape and angle.

Toolholder FamilyApproach AngleApplication
MWLNR/L90°External turning, facing
MWENN90°General external turning
PWLNR/L90°General external turning
PCLNR/L (with adapter)95°External turning, facing

Tip: Use precision shim seats for finishing applications and rigid holders for roughing to maximize insert life and surface quality.

Packaging & Ordering Information

ParameterDetails
Manufacturer Part Number (MPN)TMD08673
BrandKyocera
GradeCA315
Insert ModelWNMG080412KH
Standard Pack Quantity10 inserts per pack
Minimum Order Quantity10 inserts (1 pack)
Packaging TypeAnti-static plastic box with foam insert
LabelingEach insert laser-marked with grade and model code
Country of ManufactureJapan

All inserts are genuine OEM products backed by full manufacturer warranty. Bulk and institutional pricing is available for quantities exceeding 100 inserts.

Catalog Meta Data

AttributeValue
Product CategoryIndexable Turning Inserts
ISO StandardISO 1832:2017
Insert StandardANSI B212.4 / ISO 1832
Cutting DirectionNeutral (N)
HandNeutral
Coating TypePVD
Insert MaterialTungsten Carbide (WC-Co)
Surface FinishGround and polished (Ra ≤ 0.2 μm)
Edge PreparationT-land + hone
Quality CertificationISO 9001:2015, ISO 14001:2015

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  • In-stock items (在庫あり): Dispatched with precision from the nearest regional hub within 3 business days.
  • Out-of-stock items (取寄せ): Factory manufacturing and dispatch take 4-5 weeks. Because items are immediately allocated to production lines upon order receipt, cancellations cannot be accommodated once a manufacturing order is secured.
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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:

  • Use the official Kyocera Item Code and Grade specification to verify exact dimensions and compatibility before purchasing.
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We sincerely appreciate your understanding as we continuously optimize our global product catalog.

Refund & Cancellation Policy │ 返品・キャンセルポリシー

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We offer a full refund or replacement if the verified Kyocera part number of the item received differs from the official item code specified in your order confirmation.

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Due to automated procurement systems linking directly to factory distribution channels across our global facilities, orders cannot be canceled or modified once processing begins. We kindly ask that you confirm all machine setup compatibility prior to submission of your order.

🔹Need Assistance? (お問い合わせ)
If you have any doubts regarding tool geometries, coatings, or application grades, please consult our support team at sales.kyotow@gmail.com before finalizing your procurement.

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Why are our prices so low? (価格が安い理由): Kyotow sources genuine Kyocera tools directly from domestic Japanese distribution networks, completely bypassing the steep regional markups, localized sales overhead, and heavy middleman margins of Western distributors. We pass 100% of those structural savings directly to your machine shop.
Kyotowは日本の国内流通ネットワークから京セラ正規品を直接仕入れることで、欧米の現地代理店による大幅な上乗せ価格や営業コスト、中間マージンを完全に排除しています。その構造的メリットを、お客様の加工現場へ100%還元いたします。

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