| Customization: | Available |
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| Coating: | Coating |
| Tooth Form: | Spiral Tooth |
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Sizes
| d | D | l | L |
| Shank Dia.(mm) | Cutting Dia.(mm) | Cutting Length (mm) | Total Length (mm) |
| 1 | 3 | 4 | 50 |
| 1.5 | 4.5 | 4 | 50 |
| 2 | 6 | 4 | 50 |
| 2.5 | 7.5 | 4 | 50 |
| 3 | 9 | 4 | 50 |
| 3 | 9/12/15 | 3 | 50/75/100 |
| 4 | 10/16/20 | 4 | 50/75/100 |
| 5 | 13/20/25 | 5 | 50/75/100 |
| 6 | 15/24/30 | 6 | 50/75/100 |
| 8 | 20/30/35 | 8 | 50/75/100 |
| 10 | 25/40 | 10 | 75/100 |
| 12 | 30/45 | 12 | 75/100 |
| 14 | 45 | 14 | 100 |
| 16 | 45 | 16 | 100 |
| 18 | 45 | 18 | 100 |
| 20 | 45 | 20 | 100 |
HRC62 End Mills are precision-engineered cutting tools designed for machining hardened steels, titanium alloys, and other high-hardness materials (up to 62 HRC). These end mills combine advanced coatings, robust geometries, and high-grade substrates to deliver exceptional wear resistance, extended tool life, and superior surface finishes in demanding industrial applications.
Ultra-Hard Material Machining: Optimized for steels, stainless steels, and exotic alloys (HRC45-62).
Advanced Coating Technology: AlTiN (Aluminum Titanium Nitride) or TiSiN (Titanium Silicon Nitride) coatings for heat resistance and reduced friction.
High Rigidity Design: Variable helix/flute geometries minimize vibration and chatter.
Multi-Functional: Suitable for roughing, finishing, and high-speed machining (HSM).
Global Standards Compliance: ISO 9001-certified manufacturing.
| Parameter | Details |
|---|---|
| Material | Solid carbide (Micrograin/submicron grade) |
| Hardness | HRC62 (Tool substrate) |
| Coating | AlTiN/TiSiN (Optional) |
| Flute Count | 2-6 flutes (Standard) |
| Diameter Range | 1mm-20mm (0.04"-0.79") |
| Shank Type | Straight, Weldon, or Reduced shank |
| Helix Angle | 35°-45° (Optimized for chip evacuation) |
| Tolerance | ±0.01mm (±0.0004") |
HRC62 End Mills excel in industries requiring precision and durability:
Aerospace: Machining turbine blades, landing gear components.
Mold & Die: High-speed cavity finishing in hardened tool steels.
Medical: Implants and surgical instruments from Ti-6Al-4V.
Automotive: Engine blocks, transmission parts.
General Engineering: Hardened shafts, gears, and fixtures.
AlTiN/TiSiN Coatings: Reduce thermal deformation and prolong tool life by up to 300% compared to uncoated tools.
High Redhardness: Maintains cutting edge integrity even at elevated temperatures.
Variable Helix Design: Precesion flute geometry reduces chip recutting and heat buildup.
Polished Flutes: Smooth surfaces prevent material adhesion.
Uneven Flute Spacing: Minimizes harmonic resonance for smoother finishes in hard materials.
Dry Cutting/Lubrication: Compatible with MQL (Minimum Quantity Lubrication) and flood coolant.
| Material | RPM | Feed Rate (mm/tooth) | Cutting Speed (m/min) |
|---|---|---|---|
| Hardened Steel (HRC50-62) | 800-1,200 | 0.03-0.08 | 60-100 |
| Titanium Alloys | 600-1,000 | 0.04-0.10 | 50-80 |
| Stainless Steel | 1,000-1,800 | 0.05-0.12 | 70-120 |
(Adjust based on tool diameter and machine rigidity.)
Extended Tool Life: Reduced frequency of tool changes lowers production costs.
Superior Finish: Achieve Ra < 0.4µm surface roughness in finishing passes.
Cost-Effective: Higher MRR (Material Removal Rate) than competitors.
Custom Solutions: Available in stub, long-reach, and ball-nose configurations.
Tool Holding: Use hydraulic or shrink-fit chucks for maximum rigidity.
Coolant: Prefer high-pressure coolant for deep-pocket machining.
Inspection: Monitor flank wear (VB ≤ 0.2mm) to prevent catastrophic failure.
Standard Sizes: 3mm, 6mm, 10mm, 12mm, etc.
Customization: Coatings, lengths, and edge preps available on request.
Packaging: Vacu-sealed to prevent oxidation.
Upgrade your machining performance with HRC62 End Mills - engineered for precision, durability, and speed.
Q1: Are you a factory or trading company?
A1: We are professional precision tools manufacturer,have more than 30 years experience in this industry. Welcome to visit us!
Q2: Do you produce special cutting tools?
A2: Yes, we provide OEM/ODM service for customers, just send us your design drawings if you have any customized items need to be made.
Q3: Can the price be reduced for large quantities?
A3: Yes, bigger quantity orders are cheaper.
Q4: When can I get the reply?
A4: We usually reply within 12 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell us in your email so that we will regard your inquiry priority.
Q5: What is the lead time for mass production?
A5: Generally, It will take 10-15 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q6: Is free shipping available?
A6: We don't offer a free shipping service. But we can have a discount if you buy a large number of products.
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