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OSG Helical-Flute Thread Mill, 1/4"-18 NPT, 4 Flute, EXO Coated Carbide - Helical-Flute Thread Mills for Stainless Steel & Super Alloys
OSGHelical-Flute Thread Mills for Stainless Steel & Super Alloys

OSG Helical-Flute Thread Mill, 1/4"-18 NPT, 4 Flute, EXO Coated Carbide

OSG Helical-Flute Thread Mills for Stainless Steel & Super Alloys.

SKU 3G-OTH-219423

Brand
OSG
Item
Helical-Flute Thread Mill, 1/4"-18 NPT, 4 Flute, EXO Coated Carbide
Category
Helical-Flute Thread Mills for Stainless Steel & Super Alloys
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

OSG
Manufacturer Part Number
4200000311

Technical Documents

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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

OSG Helical-Flute Thread Mills for Stainless Steel & Super Alloys.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is an OSG helical-flute thread mill used for?

An OSG helical-flute thread mill is used for cutting internal threads in stainless steel and super alloys. Its EXO coated carbide construction provides heat resistance and tool life, making it suitable for demanding aerospace, oil and gas, and industrial machining applications.

What are the specifications of the OSG thread mill 4200000311?

The OSG thread mill 4200000311 has a 1/4"-18 NPT thread size, 4 flutes, and helical flute geometry. It is made of EXO coated carbide, designed for threading stainless steel and super alloys. The manufacturer part number is 4200000311.

Where to buy OSG thread mills worldwide?

3G Electric supplies OSG thread mills worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to source the OSG 4200000311 helical-flute thread mill for your machining needs.

How to select the right OSG thread mill for stainless steel?

Select an OSG thread mill based on thread size, material hardness, and flute count. For stainless steel and super alloys, choose a helical-flute design with EXO coated carbide, like the 4200000311. Ensure the tool matches your machine's spindle speed and coolant delivery for optimal performance.

Used in

Common applications for OSG
Automotive engine block production — OSG micro drill bits for oil gallery and coolant passage drilling in cast iron
Medical device manufacturing — OSG micro drill bits for drilling bone screw pilot holes in stainless steel implants
Aerospace component machining — OSG micro drill bits for fastener holes in titanium alloy structural parts
Mold and die making — OSG micro drill bits for cooling channel drilling in hardened tool steel (HRC 45-50)
Electronics enclosure fabrication — OSG micro drill bits for precision holes in aluminum alloy housings (with appropriate coating selection)
General engineering job shops — OSG micro drill bits for small-diameter hole drilling in mild steel and alloy steel parts

OSG Products

3G Electric supplies OSG helical-flute thread mills for stainless steel & super alloys. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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This helical-flute thread mill is designed for threading stainless steel and super alloys. The EXO coated carbide body and 3-flute geometry reduce cutting forces and improve chip evacuation. Suitable for producing NPT threads in demanding materials
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This helical-flute thread mill is designed for threading stainless steel and super alloys. The EXO coated carbide body and 3-flute geometry reduce cutting forces and improve chip evacuation. Suitable for producing NPT threads in demanding materials
This helical-flute thread mill is designed for threading stainless steel and super alloys. Its geometry reduces cutting forces and improves chip evacuation. Suitable for producing NPT threads in tough materials
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This helical-flute thread mill is designed for threading stainless steel and super alloys. Its geometry reduces cutting forces and improves chip evacuation. Suitable for producing NPT threads in tough materials
This helical-flute thread mill is designed for cutting threads in stainless steel and super alloys. The EXO coated carbide construction reduces cutting forces and improves chip evacuation. It produces 3/4"-14 NPTF threads in tough materials
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This helical-flute thread mill is designed for cutting threads in stainless steel and super alloys. The EXO coated carbide construction reduces cutting forces and improves chip evacuation. It produces 3/4"-14 NPTF threads in tough materials
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This helical-flute thread mill is designed for threading stainless steel and super alloys. Its EXO coated carbide construction and 4-flute design support efficient chip evacuation and extended tool life. The 1/4"-18 NPTF thread size is suitable for producing NPTF threads in demanding materials
This helical-flute thread mill is designed for threading stainless steel and super alloys. The helical flute design reduces cutting forces and improves chip evacuation. It is suitable for producing NPT threads in tough materials, commonly used in aerospace, oil and gas, and heavy equipment manufacturing. Made from EXO coated carbide with 4 flutes
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This helical-flute thread mill is designed for threading stainless steel and super alloys. The helical flute design reduces cutting forces and improves chip evacuation. It is suitable for producing NPT threads in tough materials, commonly used in aerospace, oil and gas, and heavy equipment manufacturing. Made from EXO coated carbide with 4 flutes
This helical-flute thread mill is designed for cutting internal or external threads in stainless steel and super alloys. It features a 1"-11.5 NPT thread size, 4 flutes, and EXO coated carbide construction for efficient chip evacuation and extended tool life
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This helical-flute thread mill is designed for cutting internal or external threads in stainless steel and super alloys. It features a 1"-11.5 NPT thread size, 4 flutes, and EXO coated carbide construction for efficient chip evacuation and extended tool life

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This helical-flute thread mill is designed for cutting NPTF threads in stainless steel and super alloys. The EXO coated carbide construction and 4-flute geometry promote efficient chip evacuation and extended tool life in demanding threading applications
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This helical-flute thread mill is designed for cutting NPTF threads in stainless steel and super alloys. The EXO coated carbide construction and 4-flute geometry promote efficient chip evacuation and extended tool life in demanding threading applications
This helical-flute thread mill is designed for cutting internal threads in stainless steel and super alloys. It features a 1/2"-14 NPTF thread size, 4 flutes, and an EXO coated carbide construction. The helical flute geometry aids in chip evacuation, making it suitable for demanding threading applications
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This helical-flute thread mill is designed for cutting internal threads in stainless steel and super alloys. It features a 1/2"-14 NPTF thread size, 4 flutes, and an EXO coated carbide construction. The helical flute geometry aids in chip evacuation, making it suitable for demanding threading applications
This helical-flute thread mill is designed for cutting internal threads in stainless steel and super alloys. It features a 4-flute design with EXO-coated carbide construction for heat resistance and chip evacuation. Suitable for threading demanding materials in high-temperature applications
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Helical-flute thread mill for cutting internal threads in stainless steels and super alloys. Constructed from EXO coated carbide with a 3-flute design for chip evacuation. Thread size M6x1 metric
This helical-flute thread mill is designed for cutting internal or external threads in stainless steel and super alloys. The EXO-coated carbide construction reduces heat and wear during operation. Typical applications include threading in tough materials where precision is required
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This helical-flute thread mill is designed for cutting internal or external threads in stainless steel and super alloys. The EXO-coated carbide construction reduces heat and wear during operation. Typical applications include threading in tough materials where precision is required
This helical-flute thread mill from OSG is designed for cutting internal or external threads in stainless steel and super alloys. The helical flute geometry reduces cutting forces and improves chip evacuation. It features an EXO coated carbide body and a metric thread size of M20x2.5 with 4 flutes
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This helical-flute thread mill from OSG is designed for cutting internal or external threads in stainless steel and super alloys. The helical flute geometry reduces cutting forces and improves chip evacuation. It features an EXO coated carbide body and a metric thread size of M20x2.5 with 4 flutes
Helical-flute thread mill for cutting internal or external threads in stainless steel and super alloys. Features 4-flute design with EXO-coated carbide construction for efficient chip evacuation and extended tool life. Thread size: 7/8"-14 UNF
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This helical-flute thread mill is designed for cutting internal threads in stainless steel and super alloys. The EXO coated carbide body reduces cutting forces and improves chip evacuation. Suitable for thread milling in tough materials
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