What Are Carbide Thread Cutting Taps?
Carbide Thread Cutting Taps are cutting-edge tools designed for creating high-precision internal threads in metal components. Unlike conventional HSS taps, Wangdefu’s Carbide Thread Cutting Taps combine ultra-hard carbide cores with optimized flutes and coatings to deliver:
Stable thread dimensions across batches
Burr-free and smooth thread surfaces
Reduced risk of tap breakage
Faster threading for high-volume production
These taps are ideal for use in automotive engine blocks, mold cavities, aerospace components, and precision mechanical parts.
Key Advantages
Ultra-Hard Core + Coatings
Our taps use ultra-fine WC-Co carbide with hardness up to HRA91, combined with optional TiAlN, TiCN, or CrN coatings. This enhances wear resistance and reduces friction, extending tool life 3–5x compared to uncoated taps.
Optimized Flute Design
Spiral or straight flutes improve chip evacuation. Spiral flutes excel in blind holes, straight flutes provide rigidity for through-holes. Five-axis grinding ensures burr-free threads with reduced cutting resistance.
Precise Guiding
Tapered lead sections ensure accurate centering, and shank tolerances (h6) maintain stable clamping. This provides consistent thread pitch even in batch production.
Versatile and Cost-Effective
Metric, imperial, and US thread sizes are covered. The taps work on CNC lathes, machining centers, and tapping machines, reducing tool changes and lowering overall production costs.
Technical Specifications
|
Parameter Type |
Specification Range |
|
Tool Type |
Straight-flute, Spiral-flute, Blind-hole taps |
|
Base Material |
Ultra-fine grain WC-Co carbide |
|
Coating Type |
None, TiAlN, TiCN, CrN |
|
Thread Accuracy |
6H, 7H |
|
Thread Size |
Metric M1–M30, Imperial 1/16"-1", US #0-1" |
|
Shank Type |
Straight (h6), Morse taper, Extended shank |
|
Compatible Materials |
Carbon steel, alloy steel, stainless steel, mold steel, cast iron, aluminum alloy |
Application Scenarios
Automotive: Engine blocks and transmission housings threaded with high-precision taps achieve 6H accuracy and can process 2000+ holes per tap.
Mold Industry: Deep blind-hole threading in mold steel benefits from high rigidity and optional internal cooling.
Aerospace: Titanium and high-temperature alloys achieve precise threads meeting aerospace standards.
Precision Machinery: Micro threads (M1–M3) are formed with high surface finish Ra ≤1.6μm.
Recommended Cutting Parameters
|
Material |
Tap Type |
Cutting Speed (Vc) |
Feed (f) |
|
Carbon Steel / Cast Iron |
Straight-flute |
15–30 m/min |
Pitch |
|
Stainless Steel (304/316) |
TiAlN-coated Spiral-flute |
8–15 m/min |
Pitch |
|
Mold Steel (HRC40+) |
TiCN-coated Tap |
5–10 m/min |
Pitch |
|
Aluminum Alloy |
Uncoated Straight-flute |
30–50 m/min |
Pitch |
Notes: Leave 1.5–2x pitch safety distance for blind holes. Use specialized tapping oil for hard materials. Bottom hole diameter = nominal thread diameter – pitch (metric).
Packaging and Delivery
Individual protective packaging
Bulk or custom kits
Fast worldwide shipping from our China Factory
After-Sales Support
Manuals and video guidance for proper use
12-month warranty with repair or replacement
Technical support to optimize tapping processes
Why Choose Wangdefu?
Trusted China Manufacturer, Supplier, Factory for high-precision threads
Rapid prototyping and mass production, delivery in 24 hours
Customizable sizes, coatings, flute types, and internal cooling
Proven reliability in automotive, mold, aerospace, and precision machinery sectors
FAQ
Q: Can you make non-standard thread sizes?
A: Yes, Wangdefu Carbide Thread Cutting Taps can be fully customized per your drawings or samples.
Q: Which materials are compatible?
A: Carbon steel, alloy steel, stainless steel, mold steel, cast iron, aluminum, and high-strength alloys.
Q: How long do the taps last?
A: Life is 3–5x longer than HSS taps depending on cutting conditions.
Q: Do you provide installation guidance?
A: Yes, with manuals and instructional videos for all taps.
What Are Carbide Thread Cutting Taps?
Carbide Thread Cutting Taps are cutting-edge tools designed for creating high-precision internal threads in metal components. Unlike conventional HSS taps, Wangdefu’s Carbide Thread Cutting Taps combine ultra-hard carbide cores with optimized flutes and coatings to deliver:
Stable thread dimensions across batches
Burr-free and smooth thread surfaces
Reduced risk of tap breakage
Faster threading for high-volume production
These taps are ideal for use in automotive engine blocks, mold cavities, aerospace components, and precision mechanical parts.
Key Advantages
Ultra-Hard Core + Coatings
Our taps use ultra-fine WC-Co carbide with hardness up to HRA91, combined with optional TiAlN, TiCN, or CrN coatings. This enhances wear resistance and reduces friction, extending tool life 3–5x compared to uncoated taps.
Optimized Flute Design
Spiral or straight flutes improve chip evacuation. Spiral flutes excel in blind holes, straight flutes provide rigidity for through-holes. Five-axis grinding ensures burr-free threads with reduced cutting resistance.
Precise Guiding
Tapered lead sections ensure accurate centering, and shank tolerances (h6) maintain stable clamping. This provides consistent thread pitch even in batch production.
Versatile and Cost-Effective
Metric, imperial, and US thread sizes are covered. The taps work on CNC lathes, machining centers, and tapping machines, reducing tool changes and lowering overall production costs.
Technical Specifications
|
Parameter Type |
Specification Range |
|
Tool Type |
Straight-flute, Spiral-flute, Blind-hole taps |
|
Base Material |
Ultra-fine grain WC-Co carbide |
|
Coating Type |
None, TiAlN, TiCN, CrN |
|
Thread Accuracy |
6H, 7H |
|
Thread Size |
Metric M1–M30, Imperial 1/16"-1", US #0-1" |
|
Shank Type |
Straight (h6), Morse taper, Extended shank |
|
Compatible Materials |
Carbon steel, alloy steel, stainless steel, mold steel, cast iron, aluminum alloy |
Application Scenarios
Automotive: Engine blocks and transmission housings threaded with high-precision taps achieve 6H accuracy and can process 2000+ holes per tap.
Mold Industry: Deep blind-hole threading in mold steel benefits from high rigidity and optional internal cooling.
Aerospace: Titanium and high-temperature alloys achieve precise threads meeting aerospace standards.
Precision Machinery: Micro threads (M1–M3) are formed with high surface finish Ra ≤1.6μm.
Recommended Cutting Parameters
|
Material |
Tap Type |
Cutting Speed (Vc) |
Feed (f) |
|
Carbon Steel / Cast Iron |
Straight-flute |
15–30 m/min |
Pitch |
|
Stainless Steel (304/316) |
TiAlN-coated Spiral-flute |
8–15 m/min |
Pitch |
|
Mold Steel (HRC40+) |
TiCN-coated Tap |
5–10 m/min |
Pitch |
|
Aluminum Alloy |
Uncoated Straight-flute |
30–50 m/min |
Pitch |
Notes: Leave 1.5–2x pitch safety distance for blind holes. Use specialized tapping oil for hard materials. Bottom hole diameter = nominal thread diameter – pitch (metric).
Packaging and Delivery
Individual protective packaging
Bulk or custom kits
Fast worldwide shipping from our China Factory
After-Sales Support
Manuals and video guidance for proper use
12-month warranty with repair or replacement
Technical support to optimize tapping processes
Why Choose Wangdefu?
Trusted China Manufacturer, Supplier, Factory for high-precision threads
Rapid prototyping and mass production, delivery in 24 hours
Customizable sizes, coatings, flute types, and internal cooling
Proven reliability in automotive, mold, aerospace, and precision machinery sectors
FAQ
Q: Can you make non-standard thread sizes?
A: Yes, Wangdefu Carbide Thread Cutting Taps can be fully customized per your drawings or samples.
Q: Which materials are compatible?
A: Carbon steel, alloy steel, stainless steel, mold steel, cast iron, aluminum, and high-strength alloys.
Q: How long do the taps last?
A: Life is 3–5x longer than HSS taps depending on cutting conditions.
Q: Do you provide installation guidance?
A: Yes, with manuals and instructional videos for all taps.