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Kyocera DCMT11T304XP CA525 TAC01866 Turning Insert - Medium Machining

Kyocera DCMT11T304XP CA525 TAC01866 Turning Insert - Medium Machining
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Kyocera DCMT11T304XP CA525 TAC01866 Turning Insert - Medium Machining
$3.78 USD
$6.30 USD
1 or more $3.78 USD
  • Stock: In Stock
  • Model: CA525
  • Weight: 0.10kg
  • Manufactured: In Japan
  • Ships: Worldwide
  • Item Code: TAC01866
This product has a minimum quantity of 10
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Product Overview

The Kyocera DCMT11T304XP CA525 (MPN: TAC01866) is a premium turning insert manufactured by Kyocera in Japan. Engineered for medium machining, this insert delivers exceptional surface finish quality, dimensional accuracy, and extended tool life in demanding CNC turning operations. The Medium Machining Chipbreaker chipbreaker geometry ensures optimal chip control and reduced cutting forces, making it the preferred choice for high-volume production environments across aerospace, automotive, energy, and general manufacturing sectors.

ISO Designation Breakdown

Understanding the DCMT11T304XP nomenclature according to ISO 1832:

ISO Symbol Parameter Meaning
D Insert Shape D (55° Rhombic)
C Clearance Angle C (7° Clearance)
M Tolerance Class M (±0.13mm)
T Fixing & Chipbreaker T (Central Hole with Chipbreaker)
11 Inscribed Circle / Size 11.0 mm mm
T Insert Thickness 3.97 mm
30 Corner Configuration Nose Radius 0.4 mm
P Chipbreaker Code Medium Machining Chipbreaker

Engineering Dimensions & Geometry

Precision-manufactured dimensions for accurate tool selection and programming:

Dimension Value Tolerance
Inscribed Circle (IC) 11.0 mm ±0.13 mm
Insert Thickness (S) 3.97 mm ±0.13 mm
Nose Radius (rε) 0.4 mm ±0.05 mm
Inscribed Circle Diameter (d1) 5.56 mm H6
Overall Length (L) 11.0 mm (approx.) ±0.20 mm
Corner Angle 55° ±0.5°

Grade Details – Key Grade Characteristics

The CA525 grade is a CVD-coated carbide substrate featuring a multi-layer coating architecture optimized for steel and stainless steel machining. The substrate combines high toughness with excellent wear resistance, while the TiCN/Al₂O₃/TiN coating layers provide thermal protection and crater wear resistance.

CharacteristicSpecification
Coating TypeCVD Multi-Layer (TiCN + Al₂O₃ + TiN)
SubstrateWC-Co Carbide (Medium Grain)
Hardness~1,500 HV
Transverse Rupture Strength~2,800 MPa
Color CodeGold/Yellow (TiN Top Layer)

Grade Comparison Matrix

Select the optimal grade for your application by comparing Kyocera's popular CVD-coated offerings:

Grade Coating Primary Use Speed Capability
CA525 CVD TiCN/Al₂O₃/TiN Steel, Stainless Steel Medium–High
CA530 CVD TiCN/Al₂O₃ General Steel Medium
CA550 CVD Thick Al₂O₃ High-Speed Steel High
CA6515 PVD TiAlN Stainless, Exotic Medium

Chipbreaker Profile

The Medium Machining Chipbreaker chipbreaker on the DCMT11T304XP is specifically engineered for medium machining. Key geometric features include:

  • Front Rake Angle: Optimized positive geometry for reduced cutting forces and improved chip flow
  • Chip Groove Depth: Calibrated for stable chip curling and controlled chip evacuation
  • Land Width: Narrow honing for sharp cutting edge and minimal burr formation
  • Edge Preparation: T-land or slight hone depending on chipbreaker variant for edge strength

This chipbreaker profile ensures reliable chip control across the recommended feed and depth-of-cut ranges, reducing the risk of chip jamming and improving surface integrity.

Recommended Applications & Workpiece Materials

The Kyocera DCMT11T304XP with CA525 grade is optimized for the following workpiece materials and scenarios:

  • Carbon & Alloy Steels: Excellent for continuous and light interrupted cuts in AISI 1045, 4140, 4340
  • Stainless Steels: Ideal for austenitic grades (304, 316) and duplex stainless steels
  • Tool Steels: Suitable for pre-hardened tool steels up to 45 HRC
  • Cast Irons: Effective on gray cast iron (GG25) and ductile iron (GGG40)
  • General Engineering: Perfect for shafts, flanges, valves, and pump components

Application Map by Operation

Operational suitability and recommended parameter adjustments:

Operation Suitability Recommended Conditions
External Turning ✓ Excellent vc = 120–220 m/min, f = 0.10–0.45 mm/rev
Internal Turning (Boring) ✓ Excellent Reduce vc by 15–20%
Facing ✓ Good Use constant surface speed
Profiling ✓ Good Nose radius dependent
Grooving / Cut-off ✗ Not Recommended Use dedicated grooving inserts

Recommended Cutting Conditions

Starting parameters for stable machining. Adjust based on machine rigidity and workpiece condition:

Workpiece Material Cutting Speed vc (m/min) Feed f (mm/rev) Depth of Cut ap (mm)
Carbon Steel (≤ 0.45% C) 120–220 0.10–0.45 0.50–3.00
Alloy Steel (≤ 40 HRC) 120–220 0.10–0.45 0.50–3.00
Stainless Steel (Austenitic) 100–180 0.10–0.35 0.50–3.00
Cast Iron (Gray / Ductile) 120–200 0.10–0.40 1.00–4.00
Tool Steel (≤ 50 HRC) 80–140 0.08–0.25 0.50–2.50

Operating Guidelines

  • Always verify insert seat and clamping mechanism before operation
  • Use appropriate cutting fluid for stainless steel and high-temp alloys to prevent built-up edge
  • For interrupted cuts, reduce cutting speed by 20–30% to prevent premature chipping
  • Ensure machine spindle rigidity; vibration will degrade surface finish and tool life
  • First pass recommended at conservative parameters to establish stable chip formation
  • Monitor flank wear (VB) regularly; replace insert when VB exceeds 0.3 mm for finishing or 0.6 mm for roughing
  • Store inserts in original packaging away from moisture and corrosive environments

Toolholder Compatibility

The DCMT11T304XP is designed for standard external and internal turning toolholders with 55° rhombic insert compatibility. Recommended toolholder series include:

Toolholder Series Style Insert Size Application
DDJNR / DDJNL 93° External Turning 11 mm General External Turning
SDJCR / SDJCL 93° External Turning 11 mm Precision Finishing
SCLCR / SCLCL 95° External Turning 11 mm Profiling & Facing
S16Q-SDJCR11 Internal Boring Bar 11 mm Internal Turning

Packaging & Ordering Information

Parameter Details
Standard Packaging 10 inserts per plastic box (industrial grade)
Minimum Order Quantity 1 box (10 inserts)
Bulk Packaging 100 inserts per master carton (10 boxes)
Labeling Each box labeled with MPN, Grade, Batch Code, and Barcode
Warranty Full manufacturer warranty against material and workmanship defects

Catalog Meta Data

Attribute Value
Manufacturer Part Number (MPN) TAC01866
Product Series DCMT
Grade CA525
Coating CVD TiCN/Al₂O₃/TiN
ISO Application Group P15–P35, M15–M25
Industry Standards ISO 1832, JIS B 4120
Country of Manufacture Japan

Shipping & Stock Information │ 発送・在庫情報

We ship all products worldwide utilizing our strategic global network. To ensure the fastest dispatch times and optimal customs clearance, items are fulfilled and shipped directly from our primary corporate distribution facilities.

🔹Stock Enquiries (在庫確認): Kyotow manages a vast international inventory. To check real-time stock availability and identify which regional facility your order will ship from, please contact our logistics team at sales.kyotow@gmail.com.

🔹Order Processing Pipeline:

  • 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.
  • Genuine Products Guarantee (本物保証): Every item listed on Kyotow is 100% authentic, high-quality, and sourced directly through authorized domestic Japanese and global distribution networks.

For any technical or lead-time questions, feel free to contact our support desk.

Product Images & Technical Accuracy │ 正確な製品情報

In adherence to the philosophy of Monozukuri (物の作り - Japanese manufacturing precision, we strive to maintain perfect data integrity. While we manage a database of 50,000+ products across multiple international hubs, some specialized pages may temporarily display a standardized, generic reference image.

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.
  • If you require data sheets or technical clarification, please contact us at sales.kyotow@gmail.com.

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

🔹100% Accuracy & Refund Guarantee (安心保証)
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.

🔹Order Finality
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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Direct Supply Chain Transparency サプライチェーンの透明性

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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日本国内直接調達

Procured straight from Japan's local wholesale networks to capture maximum market arbitrage.

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100% Genuine

100% メーカー正規品

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