TR22 Trapezoidal Thread Tap (3/4/5mm Pitch) – HSS Cobalt High-Speed Steel Left/Right Hand Tap, 22mm Thread Diameter
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TR22 Trapezoidal Thread Tap (22mm Thread Diameter, 3/4/5mm Pitch) | HSS High-Speed Steel | Left & Right Hand Available
The TR22 trapezoidal thread tap is a high-performance tool designed for cutting internal trapezoidal threads with superior accuracy and durability. Crafted from premium HSS cobalt high-speed steel, it offers exceptional wear resistance and thermal stability. This model supports 3mm, 4mm, and 5mm pitches, and is available in both left-hand and right-hand thread directions, meeting the needs of diverse threading operations.
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Model: TR22X (3/4/5)
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Thread Diameter: 22mm
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Available Pitches: 3mm / 4mm / 5mm
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Overall Length: 210mm
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Round Shank Diameter: 15.9mm
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Square Shank Width: 12.2mm
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Material: HSS (Cobalt High-Speed Steel)
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Standard: GB/T28256-2012
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Accuracy Grade: H8
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Thread Direction: Left-hand or Right-hand
Product Features
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✅ Durable Construction: Made from cobalt HSS for long life and resistance to wear and heat.
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✅ Precision Threading: Conforms to GB/T28256-2012 with H8 accuracy for high-precision internal threads.
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✅ Multi-Pitch Versatility: Supports 3 pitch options (3/4/5mm) in one model for flexible use.
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✅ Strong & Reliable Design: Reinforced round and square shank for high torque and reduced breakage.
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✅ Wide Compatibility: Suitable for lathes, CNC machines, tapping equipment, and manual operation.
Application Scenarios
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Mechanical and mold manufacturing
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Automation equipment threading
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Electrical component assembly
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General metalworking and repair shops
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Educational and research laboratories
Notes & Tips
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Ensure the selected thread direction (left or right) matches your application.
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Dimensions are manually measured; minor deviations may exist. Please refer to the actual product.
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Use with cutting fluid for better performance and extended tool life.
Shipping & Services
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🚚 Ships worldwide with secure packaging
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📦 Individually packed to avoid damage in transit
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🔧 OEM, customization, and bulk orders available
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Technical FAQ & Buying Guide
Absolutely. Our CNC carbide inserts (including CNMG, WNMG, DNMG, and APMT series) are manufactured strictly adhering to international ISO/ANSI specifications. A CNMG 120408 from OYYU BEYOND will flawlessly fit any standard turning tool holder or indexable tool from major global brands like Sandvik Coromant, Kennametal, Iscar, Walter, or SECO, providing a highly cost-effective premium alternative without sacrificing tolerance or tool life.
We offer optimized CVD and PVD multi-layer coatings for different ISO material groups:
- For Carbon/Alloy Steel (ISO P): Choose our thick multi-layer CVD coated grades (e.g., Al2O3 + TiN). They provide exceptional crater wear resistance and thermal barriers during high-speed dry or wet roughing.
- For Stainless Steel (ISO M): Choose our nano-structured PVD coated grades with sharp, positive chipbreakers (like -TM or -MA). This combination prevents work hardening and effectively controls sticky chips.
The optimal cutting parameters vary depending on the workpiece hardness and operation type:
- For General Steel Turnings: Recommended cutting speed ($V_c$) ranges from 150 to 280 m/min, with a feed rate ($f$) of 0.15 to 0.45 mm/rev.
- For Stainless Steel Finishing: Recommended cutting speed ($V_c$) is 120 to 200 m/min, with a feed rate ($f$) of 0.10 to 0.25 mm/rev.Always adjust parameters based on early wear patterns: increase $V_c$ if built-up edge occurs, or reduce $V_c$ if severe flank wear is observed.
Yes, we support machine shops, distributors, and global buyers with tiered wholesale pricing and competitive volume discounts. We also provide OEM custom manufacturing solutions for tool holders and carbide inserts based on your technical drawings. Contact our team to request a quick B2B quotation.
We provide secure worldwide express shipping (via DHL, FedEx, and UPS) with specialized, vibration-proof industrial packaging to ensure tools arrive in perfect condition. In-stock items are dispatched within 24-48 hours, while custom or bulk orders typically have a stable lead time of 15-25 days.
All our cutting tools and tool holders are manufactured strictly in accordance with ISO 9001 and international industrial standards. Every batch undergoes 100% rigorous quality control testing using high-precision optical measuring equipment to ensure reliable tool life and stable performance in continuous mass production.