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STT50A 2-in-1 Bolt Pipe Threading Machine 1/2-2 Inch M10-M33 750W 28RPM with Dual Die Heads BSPT Metric for Plumbing

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Hangzhou Suntech Machinery Co, Ltd

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STT50A 2-in-1 Bolt Pipe Threading Machine 1/2-2 Inch M10-M33 750W 28RPM with Dual Die Heads BSPT Metric for Plumbing

Name: STT50A 2in1 Bolt Pipe Threading Machine 122 Inch M10M33 750W 28RPM with Dual Die Heads BSPT Metric for Plumbing
Brand: SUNTECHMACH
Price: 341.67 USD

Quality STT50A 2-in-1 Bolt Pipe Threading Machine 1/2-2 Inch M10-M33 750W 28RPM with Dual Die Heads BSPT Metric for Plumbing for sale

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

Brand Name : SUNTECHMACH

Model Number : STT50A

Certification : CE

Place of Origin : China

MOQ : 1 set

Price : USD341.67/SET

Payment Terms : T/T

Supply Ability : 2000SETS MONTHLY

Delivery Time : 5-20DAYS

Packaging Details : WOODEN PACKING

Motor Power : 750W

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STT50A 2-in-1 Bolt & Pipe Threading Machine — One Machine, Two Applications

Pipe 1/2"-2" (BSPT) + Bolt M10-M33 (Metric) · 750W Motor @ 28RPM · Dual Die Heads Included · With Tripod Stand

📏 Pipe 1/2"-2" 🔨 Bolt M10-M33 ⚡ 750W Motor 🔩 1-Year Warranty

🔍Real Contractor Challenges — How the STT50A Delivers

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.

⚡Why Two Machines When One Does Both?

⚙ Dual Die Head System

Two complete die heads: one for BSPT pipe threading (1/2"-2") and one for metric bolt threading (M10-M33). Swap in seconds with no tools. Each die head is purpose-built, not a compromise.

🔥 750W Motor + Nitriding Gearbox

Durable motor paired with nitriding heat-treated gearbox for superior wear resistance. Handles daily mixed pipe and bolt production without fatigue.

📏 Pipe Threading: 1/2"-2"

BSPT dies included: 1/2"-3/4" set and 1"-2" set. Standard taper pipe threads for plumbing, fire protection, HVAC, and gas piping applications.

🔨 Bolt Threading: M10-M33

Six metric die sets included: M10, M12, M14-16, M18-22, M24-27, M30-33. Thread anchor bolts, structural bolts, tie rods, and custom fasteners in-house.

📦 Complete Kit — Ready to Work

Includes tripod stand, instruction manual, threading oil, dual die heads, complete chaser sets for both pipe and bolt, and tool kit. Everything arrives in one wooden case.

🌐 Custom Voltage & Frequency

Motor customized to your local power: 110V/220V, 50Hz/60Hz. No transformer required. Just plug in and start threading.

⚖ Adjustable Diameter & Thread Length

Quick-adjust controls for threading diameter and thread length. Switch between pipe sizes and bolt sizes with precision — no trial and error.

🎯 Compact Plant Footprint

90/80 kg weight provides rock-solid stability without taking excessive floor space. Compact enough for small shops, robust enough for daily production.

📊STT50A vs. Single-Purpose Machines — The Cost of Compromise

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

💡 Best Suited For: Pipe fabrication shops that also produce custom bolts · Construction companies needing anchor bolts plus plumbing threads · Steel structure fabricators · Industrial maintenance teams · Mechanical contractors handling both piping and structural bolting · Fire protection installers who also manufacture tie rods on-site.

📐Technical Specifications

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

📦What Is Included in the Package

👷 STT50A Machine Unit

📏 Pipe Die Head (BSPT)

🔨 Bolt Die Head (Metric)

🛠 Complete Chaser Sets

📊 Tripod Stand

📝 Instruction Manual

🔬 Threading Oil

🔧 Tool Kit

📦 Wooden Case Packing

📚Available Machine Sizes

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

STT50A 2-in-1 Bolt Pipe Threading Machine 1/2-2 Inch M10-M33 750W 28RPM with Dual Die Heads BSPT Metric for Plumbing

💼After-Sales Service & Support

✅ 1-Year Full Warranty

Free replacement parts for any manufacturing defects during the warranty period. Wearing parts excluded.

✅ Custom Voltage & Branding

Motor customized to 110V/220V 50Hz/60Hz. Your LOGO on machine plate and packaging (brand authorization required).

✅ Flexible Logistics

Sea or air freight, LCL or FCL shipping options. Door-to-door delivery available. Professional wooden case packing.

✅ Multi-Language Communication

English, Spanish, Portuguese, German, Arabic, French, Russian, Korean, Hindi, Italian, Japanese.

🚀 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.

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