Customized Solid Carbide Straight Flute Forming Tap With Reduced Shank

Product Highlights:

✔ Reduced Shank Design - Prevents collet interference in deep hole applications
✔ Straight Flute Configuration - Optimized for through-hole thread forming
✔ 100% Solid Tungsten Carbide - 8-10× longer tool life vs HSS in steels up to HRC55
✔ Precision Ground - Maintains ISO 4H tolerance for consistent thread quality

Technical Specifications:

▸ Thread Range: M2-M16 (Metric), #4-5/8" (UNC/UNF)
▸ Shank Reduction: Standard 0.5mm under nominal (customizable)
▸ Coating Options: AlTiN (standard), TiCN, or uncoated
▸ Flute Length: 3-5× pitch (material optimized)

Key Advantages:

✓ Chip-less Operation - Ideal for ductile materials (aluminum, soft steels)
✓ Increased Rigidity - Reduced shank improves concentricity
✓ Higher Speeds - 50-70m/min achievable in carbon steels
✓ Thread Strength - Formed threads show 25% better fatigue resistance

Recommended Applications:

• Automotive transmission cases

• Aerospace fastener holes

• Medical implant threads

• Hydraulic manifold blocks

Detailed Pictures:

Our workshop:

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.

4.Fast feedback: we offer 24 hours online service

5.Strict quality control system:

We strictly adhere to a three-stage inspection process for each tool:

Raw material inspection

Semi-finished product inspection after production

Final inspection after coating (pre-shipment check)

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