| Customized: | Non-Customized |
|---|---|
| Material: | High Speed Steel |
| Usage: | Wood Drilling, Well Drilling, PCB Drilling, Metal Drilling, Masonry Drilling |
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Electric Porcelain Thread Tapping Machine Tap
Engineered for precision threading in hard, brittle materials such as electrical porcelain insulators, this tap combines a pre-sintered ceramic overlay with a solid carbide body and internal coolant channels to deliver exceptional wear resistance, chip evacuation, and thread quality on CNC tapping machines.
Pre-Sintered Ceramic Overlay + Solid Carbide Core
A thin, fused ceramic layer on the cutting flutes offers outstanding hardness and abrasion resistance, while the carbide core provides rigidity and toughness for reliable machine use.
Internal Coolant Channels
Through-tool coolant delivery flushes chips and controls heat directly at the cutting edge, extending tool life and ensuring consistent thread form.
Optimized for Porcelain & Technical Ceramics
Geometry and coatings are tailored to cut hard, non-metallic insulator materials without cracking or chipping.
High-Precision Machine Use
The straight-flute design with ground tapping teeth delivers accurate thread pitch and minimal backlash at high spindle speeds.
| Parameter | Details |
|---|---|
| Material | Solid carbide with pre-sintered ceramic overlay |
| Coating | Optional TiAlN or TiCN for additional wear resistance |
| Coolant Type | Internal through-tool |
| Thread Range | M1.6 to M20 (custom sizes available) |
| Pitch Accuracy | ±0.05 mm |
| Machine Compatibility | CNC tapping/milling centers |
Thread cutting in high-voltage porcelain insulators and ceramic connectors
Pre-tapping of sintered ceramic components and hardened technical ceramics
High-volume CNC tapping operations require minimal downtime and maximum tool life
Extended Tool Life: Ceramic wear layer significantly reduces flank wear.
Improved Surface Finish: Internal coolant ensures clean, burr-free threads.
Reduced Breakage: Carbide core provides shock resistance during high-speed tapping.
Versatile Use: Ideal for both through-hole and blind-hole ceramic threading tasks.
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