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OSG SPIRAL FLUTECoolant-Through Spiral-Flute Taps for Aluminum

OSG SPIRAL FLUTE Coolant-Through Spiral-Flute Tap

The OSG SPIRAL FLUTE Tap (1/4"-28 UNF) is a carbide coolant-through spiral-flute tap for aluminum, featuring a modified bottoming chamfer, H4 / 2B-3B tolerance, and 3 flutes (MPN 1660500200). 3G Electric interprets…

SKU 3G-OTH-211197

Brand
OSG SPIRAL FLUTE
Item
Coolant-Through Spiral-Flute Tap
Part Number
1660500200
Category
Coolant-Through Spiral-Flute Taps for Aluminum
Available to Order
Also known as:1660500200OSG SPIRAL FLUTE
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

OSG SPIRAL FLUTE
Manufacturer Part Number
1660500200
Type
H4 / 2B-3B, Modified Bottoming Chamfer, Carbide
Flute
3

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

Product Description

The OSG SPIRAL FLUTE Tap (1/4"-28 UNF) is a carbide coolant-through spiral-flute tap for aluminum, featuring a modified bottoming chamfer, H4 / 2B-3B tolerance, and 3 flutes (MPN 1660500200). 3G Electric interprets demand and delivers this genuine industrial tool across 14 departments — with specialist depth in combustion, pumps, and controls as an authorised distributor — ensuring the right answer, not just a catalog.

Frequently Asked Questions

What is the OSG SPIRAL FLUTE tap used for?

This OSG SPIRAL FLUTE tap is designed for threading aluminum and non-ferrous materials. Its spiral-flute geometry and modified bottoming chamfer efficiently evacuate chips, making it ideal for through-hole and blind-hole tapping in automotive, aerospace, and general manufacturing applications.

What are the specifications of the OSG SPIRAL FLUTE tap?

This tap has a 1/4"-28 UNF thread size, H4 / 2B-3B tolerance, 3 flutes, a modified bottoming chamfer, and is made of carbide. It is a coolant-through spiral-flute tap for aluminum, with manufacturer part number 1660500200. OSG is the OEM brand.

Where to buy the OSG SPIRAL FLUTE tap worldwide?

3G Electric supplies the OSG SPIRAL FLUTE tap worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time; we source and deliver this precision threading tool to any country.

How to select the correct OSG SPIRAL FLUTE tap for aluminum?

Select based on thread size, tolerance class, and material. This 1/4"-28 UNF tap with H4 / 2B-3B tolerance suits aluminum. Use coolant-through taps for deeper holes to improve chip evacuation and tool life. Always match the chamfer type (modified bottoming) to your hole configuration.

Used in

Common applications for OSG SPIRAL FLUTE
Automotive manufacturing — OSG Spiral-Point Extension Taps for threading engine block bolt holes in steel.
Aerospace component production — OSG Coolant-Through Spiral-Flute Taps for aluminum alloy blind-hole threading.
General machining job shops — OSG Spiral Flute taps for repair and maintenance threading in mixed materials.
Hydraulic equipment assembly — OSG Spiral-Point taps for through-hole threading in stainless steel fittings.
Electronics enclosure fabrication — OSG Spiral Flute taps for fine-pitch threads (#4-48 UNF) in aluminum housings.
Tool and die making — OSG Carbide Spiral-Flute taps for high-precision threading in hardened steel dies.
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OSG SPIRAL FLUTE Products

3G Electric supplies OSG SPIRAL FLUTE coolant-through spiral-flute taps for aluminum. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Carbide coolant-through spiral-flute tap for aluminum and non-ferrous materials. Features H5 / 2B-3B tolerance, modified bottoming chamfer, and 3 flutes. Spiral-flute design evacuates chips upward, suited for blind-hole tapping in CNC machining. Coolant-through holes improve lubrication and extend tool life
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