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SCM Series Carbide Chamfer End Milll 3 Flute

Professional deburring and edge profiling tools with 3-flute design. Available in two optimized versions: DLC Coated for Aluminum and TiSiN Coated for Steel (≤38HRC). Angles: 60°, 90°, 120°.

Solid Carbide 3 Flutes 60° / 90° / 120° D1mm - D12mm Steel & Aluminum Versions Deburring Specialist
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SCM Series Carbide Chamfer End Milll 3 Flute
SCM Series Carbide Chamfer End Milll 3 Flute
90 degree chamfer angle

Procurement & Commercial Terms

MOQ1 pc (sample/stock) | 50 pcs (OEM/bulk)
Lead TimeSame day dispatch (standard stock) | 7–10 days (custom/OEM)
InventoryD1mm–D12mm full range in stock (60°, 90°, 120°). Both DLC and TiSiN versions available.
Coating OptionsSteel Version: TiSiN Coating (≤38HRC) | Aluminum Version: DLC Coating
PackagingIndividual plastic tubes + anti-rust paper | Rigid export cartons (50/100 pcs)
ShippingDHL/FedEx/UPS for samples | Air/Sea freight for bulk. Incoterms: EXW, FOB, CIF, DDP

SCM Chamfer End Mill Specifications (3-Flute)

Two Versions Available: Steel Version (TiSiN Coated) for steel ≤38HRC | Aluminum Version (DLC Coated) for aluminum, copper, brass

SCM Chamfer End Mill Specifications

ModelD (mm)Angled (mm)L (mm)Stock
SCM-3.0-60°-4-50160°450● In Stock
SCM-3.0-60°-4-50260°450● In Stock
SCM-3.0-60°-4-50360°450● In Stock
SCM-3.0-60°-4-50460°450● In Stock
SCM-3.0-60°-5-50560°550● In Stock
SCM-3.0-60°-6-50660°650● In Stock
SCM-3.0-60°-8-60860°860● In Stock
SCM-3.0-60°-10-601060°1060● In Stock
SCM-3.0-60°-12-601260°1260● In Stock
SCM-3.0-90°-4-50190°450● In Stock
SCM-3.0-90°-4-50290°450● In Stock
SCM-3.0-90°-4-50390°450● In Stock
SCM-3.0-90°-4-50490°450● In Stock
SCM-3.0-90°-5-50590°550● In Stock
SCM-3.0-90°-6-50690°650● In Stock
SCM-3.0-90°-8-60890°860● In Stock
SCM-3.0-90°-10-601090°1060● In Stock
SCM-3.0-90°-12-601290°1260● In Stock
SCM-3.0-120°-4-501120°450● In Stock
SCM-3.0-120°-4-502120°450● In Stock
SCM-3.0-120°-4-503120°450● In Stock
SCM-3.0-120°-4-504120°450● In Stock
SCM-3.0-120°-5-505120°550● In Stock
SCM-3.0-120°-6-506120°650● In Stock
SCM-3.0-120°-8-608120°860● In Stock
SCM-3.0-120°-10-6010120°1060● In Stock
SCM-3.0-120°-12-6012120°1260● In Stock

● All sizes in stock | Angle tolerance: ±0.5° | Diameter tolerance: D≤6 → 0~-0.020mm | D>6 → 0~-0.030mm. CAD/STEP files available.

Chamfer Mill Application: SCM Series is specifically engineered for deburring, edge breaking, and chamfer profiling. Available in two coating versions: TiSiN for steel (≤38HRC) and DLC for aluminum/non-ferrous. The 3-flute design ensures smooth cutting action and superior surface finish.

Two Optimized Versions for Different Materials

Steel Version (TiSiN Coated)

  • Coating: TiSiN (Titanium Silicon Nitride)
  • Hardness Range: ≤38 HRC
  • Best For: Carbon steel, alloy steel, stainless steel (≤38HRC)
  • Key Benefits: High heat resistance, wear resistance, prevents built-up edge

TiSiN coating provides excellent heat resistance and wear resistance for steel chamfering and deburring up to 38HRC. Ideal for edge profiling in steel components and molds.

Aluminum Version (DLC Coated)

  • Coating: DLC (Diamond-Like Carbon)
  • Material: Aluminum, copper, brass, graphite
  • Key Feature: Ultra-low friction coefficient (<0.1)<>
  • Benefits: Zero material adhesion, 3-5x tool life extension

DLC coating provides ultra-low friction to prevent aluminum and copper adhesion during deburring. Essential for precision edge profiling in non-ferrous materials with clean, burr-free finish.

Why Choose SCM Chamfer End Mills?

 
Precision Deburring

3-flute chamfer geometry removes burrs and sharp edges with consistent, clean cuts. Eliminates manual deburring and improves part quality.

 
Multiple Angle Options

60° for sharp edge breaking, 90° for standard chamfers, 120° for wide profiles. Choose the right angle for your specific application.

 
Dual Coating Options

Choose TiSiN for steel (≤38HRC) or DLC for aluminum. Each coating optimized for specific material properties and cutting conditions.

 
3-Flute Smooth Cutting

3-flute design provides smoother cutting action than 2-flute tools. Reduces vibration and improves surface finish on chamfered edges.

Material Compatibility Guide

Steel Version (TiSiN Coated)
Workpiece MaterialHardnessSuitabilityNotes
Carbon Steel / Alloy Steel≤38 HRC◎ ExcellentPrimary application. TiSiN prevents built-up edge. Use moderate speeds with flood coolant.
Stainless Steel (304, 316)≤38 HRC◎ ExcellentGood machinability. 3-flute design ensures smooth deburring.
Pre-hardened Steel≤38 HRC◎ ExcellentHigh wear resistance. Ideal for mold edge profiling.
Aluminum / Copper-✗ Not RecommendedUse Aluminum Version (DLC). TiSiN not optimized for non-ferrous.
Aluminum Version (DLC Coated)
Workpiece MaterialHardnessSuitabilityNotes
Aluminum (6061, 7075, 5052)-◎ ExcellentPrimary application. DLC prevents adhesion. Use high RPM with air blast.
Copper / Brass / Zinc-◎ ExcellentDLC coating prevents smearing. Ideal for electrical connectors.
Graphite / Carbon-◎ ExcellentIndustry standard for graphite electrodes. No coating contamination.
Steel / Hardened Steel>25 HRC✗ Not RecommendedDLC coating fails rapidly in steel. Use Steel Version (TiSiN).

◎ = Excellent | ✗ = Not Recommended |        SCM Series offers two specialized versions. Choose based on your workpiece material.

Typical Applications for SCM Chamfer End Mills

Mold & Die Manufacturing

Edge profiling and deburring of steel molds and dies. TiSiN coating ensures clean chamfers without built-up edge. Eliminates manual polishing.

Aluminum Heat Sinks

Deburring and edge breaking of aluminum heat sinks and electronic enclosures. DLC coating ensures burr-free surfaces with zero adhesion.

Aerospace Components

Precision edge profiling of aluminum and steel aerospace fittings. Consistent chamfer quality meets strict aerospace standards.

CAM Setup & Chamfer Machining Guidance

Steel Version Parameters (TiSiN)
  • ✅ Carbon Steel: Vc = 80–120 m/min, fz = 0.04–0.10 mm/tooth, ae = 0.2D–0.4D
  • ✅ Stainless Steel: Vc = 60–100 m/min, fz = 0.03–0.08 mm/tooth, ae = 0.2D–0.4D
  • ✅ Use climb milling for smooth chamfer finish
  • ✅ Use flood coolant for heat management
Aluminum Version Parameters (DLC)
  • ✅ Aluminum 6061: Vc = 400–800 m/min, fz = 0.05–0.15 mm/tooth, ae = 0.3D–0.5D
  • ✅ Copper/Brass: Vc = 200–400 m/min, fz = 0.03–0.10 mm/tooth, ae = 0.2D–0.4D
  • ✅ Use climb milling for clean deburring
  • ✅ Use air blast or MQL for chip evacuation
Best Practices for Chamfer Mills
  • ⚠️ Select correct angle - 60° for sharp edges, 90° for standard, 120° for wide chamfers
  • ⚠️ Use light radial engagement - chamfer mills are not designed for heavy slotting
  • ⚠️ Maintain consistent feed - avoid dwell to prevent work hardening
  • ⚠️ Runout<0.005mm<>- essential for maintaining coating integrity
  • ⚠️ Use climb milling - reduces cutting forces and improves surface finish
  • ️ Select correct version - Steel (TiSiN) for steel, Aluminum (DLC) for non-ferrous

Factory Production & Quality Control

Chamfer end mill grinding and quality inspection

Manufacturing Process & QA Steps

  • 🔹 Substrate: Ultra-fine grain carbide optimized for chamfer geometry grinding
  • 🔹 Grinding: 5-axis CNC grinding ensures precise chamfer angle accuracy ±0.5° and edge quality
  • 🔹 Coating Options: TiSiN for steel version, DLC for aluminum version - applied via PVD process
  • 🔹 Inspection: 100% visual, laser, and coating thickness inspection. Angle profile verified with optical comparator
  • 🔹 Traceability: Batch tracking with laser marking. ISO 9001 certified quality management.

Frequently Asked Questions

DLC coated version is optimized for aluminum and non-ferrous materials with ultra-low friction to prevent material adhesion. TiSiN coated version is designed for steel up to 38HRC with high heat resistance and wear resistance.

SCM Series chamfer end mills are available in three standard angles: 60°, 90°, and 120°. The 90° is most common for general deburring, 60° for sharp edge breaking, and 120° for wide chamfer profiles.

Yes, but you must select the correct coating version. Use DLC coated for aluminum and non-ferrous materials. Use TiSiN coated for steel up to 38HRC. Using the wrong coating will result in poor performance and reduced tool life.

Yes. While we stock standard 60°, 90°, and 120° angles, we can manufacture custom angles, extended lengths, and specific shank diameters upon request. OEM branding and private packaging are available for bulk orders (MOQ 50+ pcs).

Request Quote for SCM Series Carbide Chamfer End Milll 3 Flute

Specify your diameter range, material, and monthly volume. We respond with pricing, stock status within 24 hours.

ISO 9001 Certified Factory
Export Packaging Standard
Technical Support Available

🔒 Information used only for quotation. No third-party sharing.

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