Ball Mill cutter Overview
Ball mill cutters are precision CNC cutting tools with hemispherical tips, engineered for complex 3D contour machining. They deliver smooth profile milling and fine surface finishes, widely used in mold making, aerospace, and medical industries. Available in carbide or cobalt HSS, these radius end mills process steel, aluminum, titanium alloys, and composites, enhancing surface finish and machining efficiency.
Key Features
1. Ultra-Precision Grinding
- ≤0.005mm ball radius tolerance
- Ensures consistent complex surface accuracy
- Reduces post-processing polishing time
2. Advanced Wear Resistance
- Carbide/cobalt HSS substrate extends tool life by 50%
- TiAlN/TiSiN coatings withstand 1200°C (ideal for HSM)
- Reduces tool breakage by 15%
3. Optimized Chip Evacuation
- 2/4/6-flute options for balanced efficiency
- 30°-45° helix angle improves chip flow
- Compatible with cast iron & superalloys
4. Full Machining Compatibility
- Dry/wet cutting and high-speed capable
- Fits vertical/horizontal CNC machining centers
- Compatible with FANUC, SIEMENS, HAAS controls
5. Anti-Vibration Shank Design
- Reinforced tool holder interface
- Minimizes chatter for superior finish
- Extends tool life over 30%
Technical Specifications
| Parameter | Specifications |
|---|
| Substrate | Ultra-fine carbide (YG10X/K30), Cobalt HSS |
| Coatings | TiAlN, TiSiN (1200°C), TiCN, DLC |
| Ball Diameter | Φ0.5mm – Φ32mm (Custom) |
| Flute Options | 2/4/6 flutes, std./long reach |
| Shank Type | Straight Φ3-20mm (ER), Morse taper |
| Helix Angle | 30°/35°/40°/45° (Material-based) |
| Max RPM | 5,000 – 30,000 (Material-based) |
| Machine Support | 3/4/5-axis CNC machining centers |
Industry Applications
1. Aerospace
Precision ball end mills for turbine blades & engine components meeting ASTM B637.
2. Automotive
High-efficiency milling of engine blocks/gears achieving Ra 0.8μm finish.
3. Mold & Die
3D contour finishing for injection molds, reducing polishing by 50%.
4. Energy Sector
Machining HRC50+ materials for wind turbine bearings & oil drill heads.
5. Medical Devices
Medical-grade ball end mills for ISO 13485 certified titanium implants.
Selection Guide
1. Material-Specific Selection
- Aluminum/soft metals: 35° helix + TiCN coating
- Hard steel (>45HRC): 45° helix + TiAlN coating
- Cost-sensitive jobs: Uncoated HSS (40% cost savings)
#Pro Tip: Use 30° helix for aluminum, 45° for hardened steel
2. Precision Requirements
- Roughing: 4-flute with deep chip pockets (+30% MRR)
- Finishing: 6-flute carbide (≤0.01mm tolerance, Ra<0.4μm)
3. Depth-Specific Tools
- Shallow cuts: Standard length tools
- Deep cavities: Long reach end mills
4. Production Volume Optimization
- 5-axis CNC: Short shank (≤50mm)
- High-volume: DLC coating (2x tool life)
5. Cost-Effective Bundles
Combine 4-flute HSS roughing + 6-flute carbide finishing to cut part cost by 22%.
Why Choose Us?
ISO 9001:2015 certified manufacturer with 15+ years expertise
Full custom solutions: Non-standard lengths/coatings/shanks
Free application engineering support
Our company specializes in manufacturing and customizing a wide array of cutting tools, dedicated to boosting clients' production efficiency and slashing manufacturing costs. We offer comprehensive tool solutions tailored for various cutting materials, encompassing carbon steel (approx. HB225 hardness), alloy steel (HB225~325 hardness), pre-hardened steel (up to HRC45 hardness), quenched steel (HRC40~61 hardness), and cast iron. These solutions cater to diverse cutting needs, including straight cuts, curved cuts, L-shaped cuts, groove cuts, internal arc cuts, external arc cuts, T-shaped cuts, drilling, and threading.
Our carbide cutting tools excel in processing the aforementioned steel types, delivering exceptional performance with a precision tolerance of just ±0.02mm. This ensures that our customers can effortlessly achieve professional-grade cutting quality, making us your ideal partner for milling tool solutions.
We can provide customized OEM production services. If our standard carbide milling cutters do not meet your requirements, you can customize the diameter within 0.2mm-25mm, the total length from 50mm to 200mm, and choose flutes of 4F, 5F, 6F, or 8F. You can also add your own logo. Please feel free to contact us for any needs.
| Specification | Shank
Diamter(D) | Flute
Length(Lc) | Full
Length (L) | Diamter
(D) | Flutes
(F) |
| 1/2"1"3"1/2"4F | 1/2" | 1" | 3" | 1/2" | 4F |
| 1/4"3/4"2-1/2"1/4"4F | 1/4" | 1/4" | 2-1/2" | 1/4" | 4F |
| 1/8"3/8"1-1/2"1/8"2F | 1/8" | 3/8" | 1-1/2" | 1/8" | 2F |
| 1/16"3/16"1-1/2"1/8"2F | 1/16" | 3/16" | 1-1/2" | 1/8" | 2F |
| 3/8"1"2-1/2"3/8"4F | 3/8" | 1" | 2-1/2" | 3/8" | 4F |
| 3/16"5/8"2"3/16"2F | 3/16" | 3/16" | 3/16" | 3/16" | 2F |
| 3/32"9/32"1-1/2"1/8"2F | 3/32" | 9/32" | 9/32" | 1/8" | 2F |
| 5/8"1-1/4"3-1/2"5/8"4F | 5/8" | 1-1/4" | 3-1/2" | 5/8" | 4F |
| 5/16"13/16"2-1/2"5/16"4F | 5/16" | 13/16" | 2-1/2" | 5/16" | 4F |
| 5/64"3/16"1-1/2"1/8"2F | 5/64" | 3/16" | 1-1/2" | 1/8" | 2F |
| 7/64"3/8"1-1/2"1/8"2F | 7/64" | 3/8" | 1-1/2" | 1/8" | 2F |
Q1: Are you a trading company or a manufacturer?
A: We are a manufacturer, specializing in this field of cutting tools for over 15 years.
Q2: What kinds of products do you provide?
A: We make carbide end mills, drills for drilling, reamers, milling cutters, forming drills, turning tools, thread mills, inserts, and we also cover various non-standard cutting tools.
Q3: Do you provide OEM or ODM services?
A: Yes, indeed. We offer both OEM and ODM services to cater to our clients' specific needs.
Q4: Do you have free samples or discounts?
A: Free samples can be provided if clients agree to pay the shipping cost. For the first order, new clients receive a USD50 coupon for orders over USD500, and enjoy a 5% discount for orders exceeding USD5000.
Q5: How do you ensure cutting tool quality?
A:We guarantee materials & workmanship, use top-quality carbide, and conduct rigorous ISO-compliant inspections from raw material to final product, with 100% key dimension checks before shipping.
Q6: Can I specify my own freight forwarder?
Of course, we can deliver the goods to the shipping agent designated by the customer.
Just 4 steps to process your order:
1.Drawing:You can send existing regular product images or 3D drawings of the product to our sales manager.
2.Quote:Based on the product specifications, requirements, and processing technology, we will provide a quotation. Please confirm the final requirements with our sales manager.
3.Produce:After confirming the contract and delivery schedule without any issues, we will arrange production upon receipt of payment to ensure timely delivery.
4.Delivery:Once the goods have passed quality inspection, they will be dispatched in accordance with the agreed upon timeline and logistics arrangements specified in the contract
Payment:
For the principles of transaction security and long-term cooperation, we generally adopt bank transfers and Western Union as payment methods, or we negotiate further based on the specific order.
Delivery:
Considering the product's weight, volume, transportation timeline, and freight costs, we provide multiple shipping solutions to fulfill your transportation requirements.
Express shipping:
EMS and DHL international express are commonly used, and deliveries typically arrive within 3 to 10 days,If your place is remote , need to pay more for remote place , or change to ship by EMS
Air Freight:
Air freight is safe and fast, suitable for urgent shipments and large items exceeding 100kg. It generally takes 3-10 business days, with varying transit times for different countries.
Sea Freight:
Sea Freight is suitable for large orders due to its low cost, but with slower delivery times, typically ranging from 30 to 50 days
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