Solid Carbide Internal Coolant Drill, TiSiN Coated CNC Twist Drill for Metal Drilling
Solid carbide internal coolant drill with through coolant holes and TiSiN coating. High hardness and wear resistance, suitable for high-precision metal hole drilling on CNC machining centers and lathes.
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Product Details
Overview
Our solid carbide internal coolant drill is engineered for high-efficiency CNC metal drilling. Built with internal through coolant holes, this drill delivers direct coolant flow to the cutting zone, effectively lowering cutting temperature, reducing tool wear and improving chip evacuation. Adopted premium solid carbide substrate and optional TiSiN coating, it maintains stable cutting performance even under high-speed machining. Available in multiple diameters, this CNC drill bit fits well for various metal workpiece drilling, widely used in mold, automotive and mechanical processing industries.
Specification Table
| Item | Details |
|---|---|
| Product Name | Solid Carbide Internal Coolant Drill |
| Material | Tungsten Carbide / Solid Carbide |
| Coating | TiSiN / Optional |
| Coolant Type | Internal Through Coolant |
| Application | Carbon Steel, Alloy Steel, Cast Iron, Stainless Steel |
| Shank Type | Straight Shank |
Features
- Internal through coolant design, coolant reaches cutting edge directly for better heat dissipation and chip removal
- High density solid carbide body, excellent rigidity and bending resistance for long tool life
- TiSiN coating option provides high hardness, anti-wear and high temperature resistance
- Precision grinding flute and cutting edge, ensures smooth hole surface and high dimensional accuracy
- Suitable for continuous high-speed CNC drilling, stable performance for mass production
Application
This solid carbide internal coolant drill is a reliable CNC drill bit for precision hole machining. It can be applied to many metal materials including carbon steel, alloy steel, stainless steel and cast iron. Common usage scenarios include mold manufacturing, automotive parts processing, hydraulic components and general machinery workshop. The internal coolant structure solves overheating problem during deep hole drilling, greatly improving processing efficiency and finished hole quality.
FAQ
Q: What materials can this internal coolant drill process?
A: It works for carbon steel, alloy steel, cast iron and stainless steel. It is widely used as a CNC drill bit in mold and auto parts machining.
Q: What is the advantage of internal coolant hole?
A: The internal coolant channel sends coolant straight to cutting edge, which cools the cutting area quickly and flushes chips away, avoiding chip block and tool overheating.
Q: Can we customize sizes?
A: Custom diameters and lengths are available upon request. Please send your machining requirements for quotation.
Q: What coating option do you have?
A: TiSiN coating is standard. Other coatings can be customized according to your workpiece material.
