Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

Image not available
OSG SPIRAL FLUTECoolant-Through Spiral-Flute Taps for Aluminum

OSG SPIRAL FLUTE Coolant-Through Spiral-Flute Tap for Aluminum

The OSG SPIRAL FLUTE Tap (3/8"-16 UNC, MPN 1660500600) is a coolant-through spiral-flute tap for aluminum, featuring a carbide H5 / 2B-3B modified bottoming chamfer with 3 flutes. 3G Electric interprets demand and…

SKU 3G-OTH-211199

Brand
OSG SPIRAL FLUTE
Item
Coolant-Through Spiral-Flute Tap for Aluminum
Category
Coolant-Through Spiral-Flute Taps for Aluminum
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
1660500600
Type
H5 / 2B-3B, Modified Bottoming Chamfer, Carbide
Flute
3

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The OSG SPIRAL FLUTE Tap (3/8"-16 UNC, MPN 1660500600) is a coolant-through spiral-flute tap for aluminum, featuring a carbide H5 / 2B-3B modified bottoming chamfer with 3 flutes. 3G Electric interprets demand and delivers this genuine industrial cutting tool across 14 departments, with specialist depth in combustion, pumps and controls as an authorised distributor.

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 modified bottoming chamfer and coolant-through design enable efficient chip evacuation and deeper hole threading in CNC machining, automotive, and aerospace applications.

What are the specifications of the OSG spiral flute tap?

The OSG spiral flute tap has a 3/8"-16 UNC thread, H5 / 2B-3B tolerance, 3 flutes, a modified bottoming chamfer, and is made of carbide. It includes coolant-through capability for improved lubrication and chip removal during high-speed tapping.

Where to buy OSG spiral flute taps worldwide?

3G Electric supplies OSG spiral flute taps worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this carbide tap.

How to select the right OSG spiral flute tap for aluminum?

Select an OSG spiral flute tap with a modified bottoming chamfer for blind holes and coolant-through for deep threads. Match the thread size (3/8"-16 UNC) and tolerance (H5) to your application. Carbide material offers longer tool life in abrasive aluminum alloys.

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.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
OSG SPIRAL FLUTE
OSG SPIRAL FLUTE
This coolant-through spiral-flute tap is designed for threading aluminum and non-ferrous materials. The spiral-flute geometry evacuates chips upward, making it suitable for through-hole and blind-hole applications. It features a carbide construction, H5 / 2B-3B tolerance, modified bottoming chamfer, and 3 flutes. Coolant-through capability improves thread quality and tool life in machining operations
OSG SPIRAL FLUTE
OSG SPIRAL FLUTE
This coolant-through spiral-flute tap is designed for threading aluminum and non-ferrous materials. It features a carbide construction with H5 tolerance for 2B-3B class fit, a bottoming chamfer, and 3 flutes. The spiral-flute geometry and coolant-through design facilitate chip evacuation and heat reduction during high-speed CNC tapping operations
OSG SPIRAL FLUTE
OSG SPIRAL FLUTE
This coolant-through spiral-flute tap is designed for threading aluminum and non-ferrous materials. It features a carbide construction with H5 / 2B-3B tolerance, bottoming chamfer, and 3 flutes. The coolant-through design aids chip evacuation, making it suitable for blind-hole tapping in CNC machining applications
OSG SPIRAL FLUTE
OSG SPIRAL FLUTE
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
OSG SPIRAL FLUTE
OSG SPIRAL FLUTE
This coolant-through spiral-flute tap is designed for threading aluminum and non-ferrous materials. It features a carbide construction with H5 tolerance for 2B-3B class fit, 3 flutes, and a bottoming chamfer. The spiral-flute geometry and coolant-through design aid chip evacuation and heat reduction during high-speed CNC tapping operations
OSG SPIRAL FLUTE
OSG SPIRAL FLUTE
Carbide tap with coolant-through design for threading aluminum and non-ferrous materials. Features H5 tolerance (2B-3B class fit), bottoming chamfer, and 3 spiral flutes that evacuate chips upward for blind-hole applications. Suitable for general machining where coolant-through improves thread quality and tool life

More from OSG SPIRAL FLUTE

View all OSG SPIRAL FLUTE parts
Carbide spiral-flute tap with coolant-through capability for threading blind holes in aluminum and non-ferrous materials. Features M10x1.5 metric thread, D6 / 4H-6H tolerance, 3-flute design, and bottoming chamfer. The spiral flute evacuates chips upward while coolant flow improves lubrication and tool life in production machining
OSG SPIRAL FLUTE
Carbide spiral-flute tap with coolant-through capability for threading blind holes in aluminum and non-ferrous materials. Features M10x1.5 metric thread, D6 / 4H-6H tolerance, 3-flute design, and bottoming chamfer. The spiral flute evacuates chips upward while coolant flow improves lubrication and tool life in production machining
This coolant-through spiral-flute tap is designed for threading blind holes in aluminum and non-ferrous materials. The 3-flute design and bottoming chamfer enable chip evacuation and full thread depth near the hole bottom. It features carbide construction and a D5 / 4H-6H tolerance for accurate threading in production environments
OSG SPIRAL FLUTE
This coolant-through spiral-flute tap is designed for threading blind holes in aluminum and non-ferrous materials. The 3-flute design and bottoming chamfer enable chip evacuation and full thread depth near the hole bottom. It features carbide construction and a D5 / 4H-6H tolerance for accurate threading in production environments
OSG SPIRAL FLUTE
OSG SPIRAL FLUTE
This carbide spiral-flute tap features a modified bottoming chamfer and three flutes for threading aluminum and non-ferrous materials. The coolant-through design aids chip evacuation in blind-hole applications. Thread size: 7/16"-14 UNC, tolerance H5 / 2B-3B
OSG SPIRAL FLUTE
OSG SPIRAL FLUTE
Carbide tap with H5 / 2B-3B tolerance, modified bottoming chamfer, and 3 flutes. Coolant-through design for chip evacuation and heat reduction in threading aluminum and non-ferrous materials
OSG SPIRAL FLUTE
OSG SPIRAL FLUTE
Carbide bottoming chamfer tap with H5 / 2B-3B tolerance and 3 flutes. Designed for threading blind holes in aluminum and non-ferrous materials; spiral-flute design evacuates chips upward while coolant-through holes improve lubrication and heat dissipation
OSG SPIRAL FLUTE Tap: M12x1.75 Metric, D6 / 4H-6H, 3 Flute, Modified Bottoming Chamfer, Carbide (MPN 1660001100)
OSG SPIRAL FLUTE
OSG SPIRAL FLUTE Tap: M12x1.75 Metric, D6 / 4H-6H, 3 Flute, Modified Bottoming Chamfer, Carbide (MPN 1660001100)
This coolant-through spiral-flute tap is designed for threading blind holes in aluminum and non-ferrous materials. It features an M5x0.8 metric thread, D4 / 4H-6H tolerance, 3 flutes, a modified bottoming chamfer, and carbide construction. The spiral-flute geometry and coolant-through capability facilitate chip evacuation and cooling in CNC machining operations
OSG SPIRAL FLUTE
This coolant-through spiral-flute tap is designed for threading blind holes in aluminum and non-ferrous materials. It features an M5x0.8 metric thread, D4 / 4H-6H tolerance, 3 flutes, a modified bottoming chamfer, and carbide construction. The spiral-flute geometry and coolant-through capability facilitate chip evacuation and cooling in CNC machining operations
Carbide spiral-flute tap with coolant-through design for threading blind holes in aluminum and non-ferrous materials. Features M12x1.75 metric thread, D6 / 4H-6H tolerance, bottoming chamfer, and 3 flutes. Suitable for high-speed tapping applications requiring efficient chip evacuation
OSG SPIRAL FLUTE
Carbide spiral-flute tap with coolant-through design for threading blind holes in aluminum and non-ferrous materials. Features M12x1.75 metric thread, D6 / 4H-6H tolerance, bottoming chamfer, and 3 flutes. Suitable for high-speed tapping applications requiring efficient chip evacuation