Changzhou AMG Precision Tool Manufacturing CO., LTD
| Payment Terms | T/T/Credit Card |
| Product name | Carbide Metal Drill Bit |
| Number of flutes | 2 |
| Material | Solid carbide |
| Coating | AlTiN |
| Diameter | 4-32mm |
| Overall length | 50-300mm |
| Helix | 30° or 25° |
| Coolant Type | Through Coolant |
| Packaging Details | Plastic tube |
| Delivery Time | 5-12 working days |
| Supply Ability | 30000-100000pcs per month |
| Brand Name | AMG |
| Certification | ISO9001 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T/Credit Card | Product name | Carbide Metal Drill Bit |
| Number of flutes | 2 | Material | Solid carbide |
| Coating | AlTiN | Diameter | 4-32mm |
| Overall length | 50-300mm | Helix | 30° or 25° |
| Coolant Type | Through Coolant | Packaging Details | Plastic tube |
| Delivery Time | 5-12 working days | Supply Ability | 30000-100000pcs per month |
| Brand Name | AMG | Certification | ISO9001 |
| Place of Origin | CHINA | ||
| High Light | Through Coolant Carbide Metal Drill Bit ，Tungsten Reamer Drill Bits ，Reamer Drill Bits 12mm | ||
Through coolant carbide metal drill bit 12mm tungsten carbide reamer drill bits
The AMG 12mm Tungsten Carbide Reamer Drill Bit is a high-precision, through-coolant cutting tool designed for accurate hole finishing, reaming, and drilling in hard metals. Featuring a solid carbide construction and coolant-through channels, it ensures efficient heat dissipation, extended tool life, and superior surface finish in demanding machining applications.
Extreme Hardness & Wear Resistance – Ideal for drilling hardened steels, stainless steel, cast iron, and superalloys (Inconel, titanium).
Longer Tool Life – Outperforms HSS and cobalt drills in high-speed, high-feed operations.
Efficient Heat & Chip Evacuation – Directs coolant to the cutting edge, reducing thermal deformation and workpiece hardening.
Improved Surface Finish – Prevents built-up edge (BUE) and ensures smoother, burr-free holes.
Supports High-Speed Machining (HSM) – Enables higher RPM & feed rates without overheating.
Multi-Flute Design (Typically 4-6 Flutes) – Enhances finishing accuracy and hole roundness (tolerances within H7/H8).
Sharp Cutting Edges – Minimizes cutting forces while maintaining dimensional stability.
Self-Centering Point – Reduces walking for straight, true-to-size holes.
TiAlN (Titanium Aluminum Nitride) – Best for high-heat applications (up to 900°C).
TiCN (Titanium Carbo-Nitride) – Improves abrasion resistance in stainless steel.
Diamond-Like Carbon (DLC) – For non-ferrous metals (aluminum, copper).
✔ CNC machining centers & lathes
✔ Precision hole reaming & finishing (automotive, aerospace, mold-making)
✔ Deep-hole drilling with coolant support
✔ High-volume production in hardened materials
Drilling hard metals: iron, steel, stainless steel, cast iron, and titanium alloys.
Used in automotive, aerospace, machining, and metal fabrication.
Detailed Pictures:
Promotion policy:
Free sample: Free samples can be provided, if client is willing to pay the shipping cost.
Special offer for new customers: Enjoy USD50 discount when you spend USD500+ on your first order.
Our advantages:
1.Advanced grinding machines: All of our grinding machines are WALTER and SAACKE brands.
2.Advanced inspection machines: We have ZOLLER, OMEGA, PG1000, etc. For inspecting each carbide tools.
3.Highly skilled design team: We are specialized in producing complicated customized carbide tools and we can design the carbide tools according to the work pieces.
Our workshop:
Our exhibition:
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Company Details
Business Type:
Manufacturer
Year Established:
2017
Total Annual:
200-300
Employee Number:
30~50
Ecer Certification：
Verified Supplier
CHANGZHOU AMG PRECISION TOOL MANUFACTURING CO., LTD. is a leading manufacturer and solution provider specializing in high-performance carbide cutting tools for precision CNC machining applications. With a strong commitment to innovation and quality, we design and produce an extensive range of... CHANGZHOU AMG PRECISION TOOL MANUFACTURING CO., LTD. is a leading manufacturer and solution provider specializing in high-performance carbide cutting tools for precision CNC machining applications. With a strong commitment to innovation and quality, we design and produce an extensive range of...
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