Wholesale Carbide Preformed Ball Nose Blank Rods Pre-Machined Sphere Tip for Ball End Mill Making Manufacturers, Supplier
Product Description
| Grade | ISO Grade | Grain Size | Cobalt Content | Density | Hardness | TRS | Application |
|---|---|---|---|---|---|---|---|
| μm | % | g/cm³ | HRA | N/mm² | |||
| A06 | K05-K10 | 1.0 | 6 | 14.95 | 92.60 | 4000 | Grade for semi-finishing and finishing milling or drilling of materials (HRC48-55) with medium and high speed, including stainless steel, heat-resistant alloy, die steel, cast iron, 7-series aluminum alloy, titanium alloy, corrosion-resistant and heat-resistant alloy. |
| A06U | K05-K10 | 0.7 | 6 | 14.95 | 93.30 | 4000 | Grade for mills and drills with D≥0.8mm. Suitable for woodworking industry processing. |
| A06UF | K05-K10 | 0.4 | 6 | 14.90 | 93.80 | 4200 | Grade for mills and drills with 0.4mm≤D≤1.6mm. Superior microstructure by the customized powder of high quality from H.C.Starck, which allows the particle size distribution to be centralized with better stability and wear resistance. |
| A09N | K10-K20 | 0.2 | 9 | 14.40 | 93.60 | 4500 | Excellent grade for material below HRC60 such as hardened steel. Also suitable for non-alloy metals, high hard plastics, non-alloy steel, reinforced fiber composite materials, titanium alloy materials, etc., and is widely used in the processing of high speed, high hardness and high wear-resistant materials. Application for high speed cutting tools. The ultra-high toughness allowed by the customized WC powder of nano-particle from H.C.Starck. |
| A10F | K20-K30 | 0.7 | 10 | 14.45 | 91.80 | 4000 | Grade for roughing and semi-finishing milling of heat-treated steel, common alloy steel, cast iron and other soft material below HRC45. Superior microstructure by the customized powder of high quality from H.C.Starck, which allows the particle size distribution to be centralized with better stability and wear resistance. |
| A12U | K30-K40 | 0.4 | 12 | 14.25 | 92.30 | 4200 | Grade for roughing and semi-finishing milling of material (HRC45-52), including stainless steel, aluminum alloy, alloy steel, non-ferrous metal. Superior microstructure by the customized powder of high quality, which allows the particle size distribution to be centralized with better stability and wear resistance. |
| A12UF | K30-K40 | 0.4 | 12 | 14.14 | 92.80 | 4200 | Quality guaranteed by the powder from H.C.Starck. Suitable for the semi-finishing of high hard steel below HRC55. |
Custom Precision Cutting Tools
- Non-standard Tool Blanks: Custom end mills, drills, reamers, boring tools with special profiles for complex aerospace/mold machining
- Specialized Tools: PCB micro drills, dental burs, orthopedic surgical cutters for medical/electronics industries
- Woodworking/Stone Tools: Custom engraving cutters, stone cutting tools for special material processing
Custom Molds & Precision Components
- Non-standard Mold Parts: Custom punch pins, die inserts, ejector pins for hardware, auto, 3C industries
- Wear-resistant Structural Parts: Custom wear shafts, guide pillars, nozzles for mining, oil, metallurgy industries
- Precision Mechanical Parts: Custom sensor probes, gauges, equipment shafts for high-precision applications
High-end Equipment & Special Working Conditions
- Aerospace Components: Custom wear-resistant parts for aero-engines, landing gear
- New Energy Equipment: Custom lithium battery electrode cutters, photovoltaic silicon wafer processing parts
- Semiconductor Equipment: Custom wear-resistant parts for wafer processing, vacuum equipment
Other Customized Applications
- R&D Samples: Custom alloy formulas and profiles for material research
- Non-standard Wear Parts: Custom wear strips, blocks for automated production lines
- Custom Tools/Crafts: Custom carbide tools and crafts for special use
Fully produce as per customer 2D/3D drawings, support any profile, size, grade, 1:1 design reproduction.
High-purity WC+Co virgin powder, custom alloy formulas for different working conditions, consistent batch quality.
High-precision CNC, EDM, wire cutting equipment, tolerance up to ±0.001mm, strictly meet drawing requirements.
Support blank, grinding, coating, grooving, drilling, delivering finished parts directly.
MOQ as low as 1pc, 3-15 days delivery for custom orders, rush orders supported.
Professional technical team to assist with drawing optimization and process design.
Triple inspection, each batch with complete inspection report, 100% drawing compliance.
Free sample available for performance and dimension verification.
You only need to provide 2D engineering drawings (with dimension, tolerance, technical requirements) or 3D models (STEP/IGS format). Our technical team can assist with drawing optimization if needed.
Process: Drawing review → Quotation → Sample confirmation (if needed) → Mass production → Inspection → Shipment. Lead time: 3-15 days for standard customization, negotiable for complex parts.
Yes, free sample is available (shipping fee on your side), sample lead time 3-7 days.
Full series of carbide grades available, and custom exclusive alloy formulas according to your working conditions.
We promise 100% drawing compliance. If the product fails to meet requirements, we will provide free replacement, re-production, and cover related shipping costs.
