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Turning Tool
  • DOHRE RPMT1204 CNC Inserts Cutting Tool Round Insert Carbide Round Tungsten Carbide Insert
  • DOHRE RPMT1204 CNC Inserts Cutting Tool Round Insert Carbide Round Tungsten Carbide Insert
  • DOHRE RPMT1204 CNC Inserts Cutting Tool Round Insert Carbide Round Tungsten Carbide Insert
  • DOHRE RPMT1204 CNC Inserts Cutting Tool Round Insert Carbide Round Tungsten Carbide Insert
  • DOHRE RPMT1204 CNC Inserts Cutting Tool Round Insert Carbide Round Tungsten Carbide Insert
  • DOHRE RPMT1204 CNC Inserts Cutting Tool Round Insert Carbide Round Tungsten Carbide Insert
DOHRE RPMT1204 CNC Inserts Cutting Tool Round Insert Carbide Round Tungsten Carbide Insert

DOHRE RPMT1204 CNC Inserts Cutting Tool Round Insert Carbide Round Tungsten Carbide Insert

  • 10 - 499 Pieces
    $2
  • >= 500 Pieces
    $0.80

Customization:

Customized logo（Min.Order: 10 pieces）
Graphic customization（Min.Order: 10 pieces）
Customized packaging（Min.Order: 10 pieces）
View product details

DOHRE RPMT1204 CNC Inserts Cutting Tool Round Insert Carbide Round Tungsten Carbide Insert

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Precision Cutting: Designed for high-speed, high-precision machining of cast iron using CNC technology, enabling smooth surface finishes and accurate dimensions.
  • Durability & Heat Resistance: Manufactured from tungsten carbide with CVD (Chemical Vapor Deposition) and PVD (Physical Vapor Deposition) coatings, ensuring exceptional wear resistance and thermal stability during prolonged use.

Key features

  • 1. Material Technology

    • With a tungsten carbide core and dual CVD/PVD coatings, these inserts achieve exceptional wear resistance and heat tolerance. This combination ensures up to 40% longer tool life compared to uncoated carbide inserts*, making them ideal for prolonged machining operations.

  • 2. Precision Engineering Design

    • The conical shape and secure flange design with raised gripping surfaces maintain stability during high-speed CNC operations. This reduces vibration and enhances precision, outperforming standard inserts in accuracy tests by up to 25%*.

  • 3. Performance for Cast Iron Applications

    • Optimized for cast iron machining, these inserts deliver consistent cutting performance at high speeds while maintaining superior surface finishes. They excel in demanding scenarios like aerospace component production, where precision is critical.

  • 4. Customization for Versatility

    • With customizable flange configurations and hole sizes, these inserts adapt to various CNC tool holders, ensuring compatibility with different machining setups. This flexibility surpasses rigid, non-adjustable inserts*.

  • 5. Continuous Operation Capability

    • Designed for commercial CNC environments, these inserts maintain efficiency in 24/7 machining cycles. Their robust construction supports uninterrupted production compared to standard inserts prone to premature wear*.

  • Notes:

    • Material Technology: Highlights tungsten carbide’s durability and coating benefits.

Product details

DOHRE RPMT1204 CNC Inserts Cutting Tool Round Insert Carbide Round Tungsten Carbide Insert

The DOHRE RPMT1204 CNC Inserts are precision-engineered tungsten carbide cutting tools designed for high-performance machining of cast iron. Their conical shape, secure flange design, and advanced coatings ensure durability, accuracy, and efficiency in demanding CNC operations.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialTungsten carbide (hardness: 89-93 HRA)Machining cast iron in high-temperature environments
CoatingCVD (chemical vapor deposition) or PVDEnhanced wear resistance for prolonged tool life
DesignConical geometry with secure flangePrecision turning and milling in CNC machinery
Surface FinishSmooth, polished surfaceReduced friction for efficient cutting action
Control ModeCNC-compatibleAutomated machining processes

Customization guide

Adjustable parameters include:

  • Central hole size to fit standard or custom tool holders.
  • Flange design for improved grip on varying machine interfaces.
  • Coating type (CVD/PVD) to match material hardness and machining demands.

Get inspired

Ideal for aerospace, automotive, and medical industries, these inserts deliver unmatched precision. Their rugged tungsten carbide core and tailored coatings ensure consistent performance even in high-stress applications.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Hardness89 HRA+15% (92 HRA)+30% (93 HRA)*
Temperature Resistance1000°C1150°C1250°C
Coating TypeSingle-layer CVDDual-layer CVD+PVDTriple-layer PVD

Supplier's note

  1. Technical Breakthroughs:

    • Material: Tungsten carbide’s 93 HRA hardness (Pro Model) outperforms steel by 50%, enabling smoother cuts in cast iron.
    • Dual Coating: Advanced Model’s CVD+PVD layers reduce wear by 20% compared to single-layer coatings.
    • Flange Design: Raised dots on the flange improve grip by 15%, minimizing tool slippage during high-speed machining.

  2. Optimal Version Selection:

    • Base Model: Suitable for standard cast iron machining in workshops prioritizing cost efficiency.
    • Advanced Model: Ideal for medium-volume production requiring enhanced thermal stability (e.g., automotive engine blocks).
    • Pro Model: Designed for extreme applications like aerospace turbine components, where triple-layer PVD coating ensures 3x longer tool life than industry benchmarks.

With the Pro Model’s 1250°C temperature resistance, you can safely machine high-alloy cast iron without tool degradation. Pair its triple-layer coating with tungsten carbide’s rigidity to achieve micron-level precision in critical parts.

Frequently asked questions

  • Which CNC cutting tool is best for precision machining of cast iron?

  • How do I clean and maintain DOHRE RPMT1204 carbide inserts?

  • Tungsten carbide vs. HSS inserts: Which is better for precision machining?

  • Can DOHRE carbide inserts be customized for specific CNC machining needs?

  • Are DOHRE carbide inserts ISO-certified for industrial use?

  • What’s the difference between CVD and PVD coatings on DOHRE inserts?

  • How do the flange design and surface finish of DOHRE inserts improve machining?

  • Are these carbide inserts suitable for high-temperature CNC machining?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Turning InsertsMachining cast iron, steel, aluminumCarbide material (1400 HV ▲), CVD+PVD coatings (ASTM C794/ISO 3506), CNC-compatible (ISO 230-2)▲ DOHRE Advanced: 20% longer tool life (per ISO 3685) vs Base; precision finish (Ra ≤ 0.8 μm).Higher cost than HSS tools; brittle at room temperature.
Milling Cutters3D surface machining, heavy-duty millingHSS-E (62 HRC) or carbide (ISO 13399), coolant-through design (ASME B5.54)High versatility for complex geometries; cost-effective for low-volume runs.Lower durability than carbide inserts; requires frequent sharpening.
Drilling ToolsHole creation in metals, plasticsTungsten carbide (ISO 1120), split-point geometry (ANSI B94.12M)High-speed drilling (up to 200 m/min ▲); minimal reaming needed.Not suitable for hardened steels; prone to deflection in thin materials.
End MillsProfiling, slotting, 5-axis machiningCoated carbide (TiAlN, ISO 3506), 4-flute design (ISO 14178)▲ DOHRE Advanced: 30% faster feed rates (per DIN 3380); reduced chatter.Fragile compared to HSS; requires precise toolholding.
Reaming ToolsHole finishing, tight tolerance jobsPrecision-ground carbide (IT6 tolerance, ISO 2970), coolant-fed (ISO 23715)Achieves Ra ≤ 0.4 μm finish; minimal burring.Single-size limitation; sensitive to alignment errors.
Tapping ToolsThread creation in soft/hard materialsHSS-E (ASTM A228) or coated carbide (ISO 3506), flute count (3-5 flutes ▲)Cost-effective for low-hardness materials; easy setup.Struggles with high-tensile steels; prone to breakage in blind holes.

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