Hangzhou Suntech Machinery Co, Ltd
| Product name | 2in1 electric bolt & pipe threading machine |
| Capacity | 1/2" to 2" for pipe and M10-M33 for bolt |
| Feature | Bestseller |
| Dies | BSPT 1/2"-3/4", 1"-2" for pipe; M10,M12,M14-16,M18-22,M24-27,M30-33 for bolt |
| Warranty | 1 year |
| Power | 750w |
| Voltage | 220v customized |
| Frequency | 50hz or 60hz |
| Packing Size | 710 x 510 x 540 mm |
| Weight | 90/80kg |
| Type | 2-in-1 Bolt & Pipe Threading |
| Bolt Capacity | M10-M33 Metric (6 sets) |
| Weight (Gross/Net) | 90 / 80 kg |
| Pipe Capacity | 1/2" - 2" BSPT |
| Model | STT50A |
| Speed | 28 RPM |
| Payment Terms | T/T |
| Supply Ability | 2000SETS MONTHLY |
| Delivery Time | 5-20DAYS |
| Packaging Details | WOODEN PACKING |
| Motor Power | 750W |
| Brand Name | SUNTECHMACH |
| Model Number | STT50A |
| Certification | CE |
| Place of Origin | China |
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Product Specification
| Product name | 2in1 electric bolt & pipe threading machine | Capacity | 1/2" to 2" for pipe and M10-M33 for bolt |
| Feature | Bestseller | Dies | BSPT 1/2"-3/4", 1"-2" for pipe; M10,M12,M14-16,M18-22,M24-27,M30-33 for bolt |
| Warranty | 1 year | Power | 750w |
| Voltage | 220v customized | Frequency | 50hz or 60hz |
| Packing Size | 710 x 510 x 540 mm | Weight | 90/80kg |
| Type | 2-in-1 Bolt & Pipe Threading | Bolt Capacity | M10-M33 Metric (6 sets) |
| Weight (Gross/Net) | 90 / 80 kg | Pipe Capacity | 1/2" - 2" BSPT |
| Model | STT50A | Speed | 28 RPM |
| Payment Terms | T/T | Supply Ability | 2000SETS MONTHLY |
| Delivery Time | 5-20DAYS | Packaging Details | WOODEN PACKING |
| Motor Power | 750W | Brand Name | SUNTECHMACH |
| Model Number | STT50A | Certification | CE |
| Place of Origin | China | ||
| High Light | 2-in-1 Bolt Pipe Threading Machine 750W ，M10-M33 Metric Bolt Threader Electric ，Dual Die Head Pipe Bolt Threader | ||
Pipe 1/2"-2" (BSPT) + Bolt M10-M33 (Metric) · 750W Motor @ 28RPM · Dual Die Heads Included · With Tripod Stand
| Contractor Concern | How the STT50A Solves It |
|---|---|
| Need both pipe threading AND bolt threading — but two machines cost double | 2-in-1 dual die head system — one machine handles both. Switch from pipe dies (BSPT 1/2"-2") to bolt dies (M10-M33) in minutes. Half the investment, half the workshop space. |
| Small workshop, no room for multiple threading machines | Single footprint does both jobs. 710×510mm footprint — replaces what would normally require two separate threading stations. Ideal for small to mid-size fabrication shops. |
| Bolt threading dies are hard to find for standard pipe threaders | Complete bolt die set included: M10, M12, M14-16, M18-22, M24-27, M30-33 — six metric sizes covering the full range from fine anchor bolts to structural construction bolts. |
| Thread quality inconsistent between pipe and bolt operations | Dedicated separate die heads — not a universal compromise. Each die head is optimized for its application: pipe die head for BSPT taper threads, bolt die head for metric straight threads. |
| Setup and changeover wastes productive shop time | Standard quick-change die heads. Loosen one clamp, swap die head, and you are back to work. No recalibration needed — the machine remembers your settings. |
| Motor burns out from frequent stop-start between different jobs | 750W durable motor with nitriding heat-treated gearbox. Designed for mixed-duty cycles — the STT50A accepts frequent material changes without overheating. Improved wear resistance for long service life. |
| Buying from overseas, no supplier support | Complete out-of-box package: tripod stand, threading oil, tool kit, instruction manual all included. 1-year warranty with free spare parts. Voltage customized to 110V/220V, 50Hz/60Hz. |
| Feature | Pipe-Only Threader | Bolt-Only Threader | STT50A 2-in-1 |
|---|---|---|---|
| Pipe Threading | 🟢 Yes (limited sizes) | 🔴 No | 🟢 1/2"-2" BSPT |
| Bolt Threading | 🔴 No | 🟢 Yes | 🟢 M10-M33 Metric |
| Die Heads Included | 🟡 1 (pipe only) | 🟡 1 (bolt only) | 🟢 2 (pipe + bolt) |
| Floor Space | 🟡 One machine worth | 🟡 One machine worth | 🟢 Half of buying two |
| Investment Cost | 🟡 Moderate | 🟡 Moderate | 🟢 Save ~50% vs buying two |
| Changeover Time | N/A | N/A | 🟢 Under 2 minutes |
| Warranty | 🟡 Varies | 🟡 Varies | 🟢 1 year + free parts |
| Model | STT50A |
| Pipe Capacity | 1/2" - 2" |
| Bolt Capacity | M10, M12, M14-16, M18-22, M24-27, M30-33 |
| Motor Power | 750W |
| Speed | 28 RPM |
| Pipe Dies | BSPT 1/2"-3/4" + 1"-2" |
| Bolt Dies | M10/M12/M14-16/M18-22/M24-27/M30-33 |
| Gross / Net Weight | 90 / 80 kg |
| Packing Size | 710 x 510 x 540 mm |
| Material | Aluminum Alloy + Iron Base |
| STT25 (1") | 1/2"-1" · 650W · Portable |
| STT50A (2") | 1/2"-2" + Bolt M10-M33 · 750W · 2-in-1 |
| STT65 (2 1/2") | 1/2"-2 1/2" · 1100W · Heavy Duty |
| 3-Inch Model | 1/2"-3" · Industrial |
| 4-Inch Model | 1/2"-4" · Heavy Industrial |
| 6-Inch Model | 2"-6" · Maximum Capacity |
🚀 Pipe Threads + Bolt Threads — One Machine, Zero Compromises
STT50A 2-in-1 Bolt & Pipe Threading Machine. 750W. Dual Die Heads. Complete Kit Included. Inquire for wholesale pricing today.Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2014
Total Annual:
8,000,000-20,000,000
Employee Number:
16~20
Ecer Certification：
Verified Supplier
About CNSUNTECH Group CNSUNTECH Group is a China-based industrial machinery and tools group focused on metal processing, pipe fabrication, and industrial production solutions for global markets. With over 20 years of engineering and manufacturing experience, we provide reliable equipment and O... About CNSUNTECH Group CNSUNTECH Group is a China-based industrial machinery and tools group focused on metal processing, pipe fabrication, and industrial production solutions for global markets. With over 20 years of engineering and manufacturing experience, we provide reliable equipment and O...
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