We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

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

OSG SPIRAL FLUTE Coolant-Through Spiral-Flute Tap

The OSG SPIRAL FLUTE Tap (M8x1.25 Metric, MPN 1660000500) is a coolant-through spiral-flute tap for aluminum, featuring a D5 / 4H-6H tolerance, 3-flute design, modified bottoming chamfer, and carbide construction. 3G…

SKU 3G-OTH-211187

Brand
OSG SPIRAL FLUTE
Item
Coolant-Through Spiral-Flute Tap
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

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

OSG SPIRAL FLUTE
Manufacturer Part Number
1660000500
Type
D5 / 4H-6H, 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 (M8x1.25 Metric, MPN 1660000500) is a coolant-through spiral-flute tap for aluminum, featuring a D5 / 4H-6H tolerance, 3-flute design, modified bottoming chamfer, and carbide construction. 3G Electric interprets this demand and sources the genuine OEM part, supporting your machining operations across 14 industrial departments with specialist depth in cutting tools.

Frequently Asked Questions

What is the OSG SPIRAL FLUTE Tap M8x1.25 used for?

This OSG SPIRAL FLUTE tap is designed for threading aluminum and non-ferrous materials. Its spiral-flute geometry and coolant-through design efficiently evacuate chips and reduce heat, making it ideal for high-speed CNC tapping operations in automotive and aerospace manufacturing.

What are the specifications of the OSG SPIRAL FLUTE Tap M8x1.25?

This tap has an M8x1.25 metric thread, a D5 / 4H-6H tolerance class, 3 flutes, and a modified bottoming chamfer. It is made of carbide and features coolant-through capability. The manufacturer part number is 1660000500.

Where to buy the OSG SPIRAL FLUTE Tap M8x1.25 worldwide?

3G Electric supplies the OSG SPIRAL FLUTE Tap M8x1.25 (MPN 1660000500) to global buyers. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

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

For aluminum, choose a tap with a D5 / 4H-6H tolerance class and coolant-through design to manage chip evacuation and heat. The M8x1.25 size with modified bottoming chamfer suits through or blind holes. Always match the tap to your material and thread depth requirements.

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 Tap: M8x1.25 Metric, D5 / 4H-6H, 3 Flute, Bottoming Chamfer, Carbide (MPN 1660000400)
OSG SPIRAL FLUTE
OSG SPIRAL FLUTE Tap: M8x1.25 Metric, D5 / 4H-6H, 3 Flute, Bottoming Chamfer, Carbide (MPN 1660000400)
OSG SPIRAL FLUTE Tap: M5x0.8 Metric, D4 / 4H-6H, 3 Flute, Bottoming Chamfer, Carbide (MPN 1660000000)
OSG SPIRAL FLUTE
OSG SPIRAL FLUTE Tap: M5x0.8 Metric, D4 / 4H-6H, 3 Flute, Bottoming Chamfer, Carbide (MPN 1660000000)
OSG SPIRAL FLUTE Tap: M10x1.5 Metric, D6 / 4H-6H, 3 Flute, Modified Bottoming Chamfer, Carbide (MPN 1660000700)
OSG SPIRAL FLUTE
OSG SPIRAL FLUTE Tap: M10x1.5 Metric, D6 / 4H-6H, 3 Flute, Modified Bottoming Chamfer, Carbide (MPN 1660000700)
OSG SPIRAL FLUTE Tap: M10x1.25 Metric, D5 / 4H-6H, 3 Flute, Modified Bottoming Chamfer, Carbide (MPN 1660000900)
OSG SPIRAL FLUTE
OSG SPIRAL FLUTE Tap: M10x1.25 Metric, D5 / 4H-6H, 3 Flute, Modified Bottoming Chamfer, Carbide (MPN 1660000900)
OSG SPIRAL FLUTE
OSG SPIRAL FLUTE
OSG SPIRAL FLUTE Tap: 7/16"-14 UNC, H5 / 2B-3B, 3 Flute, Modified Bottoming Chamfer, Carbide (MPN 1660500800)

More from OSG SPIRAL FLUTE

View all OSG SPIRAL FLUTE parts
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
Carbide coolant-through spiral-flute tap with M6x1 metric thread, D5 / 4H-6H tolerance, 3 flutes, and modified bottoming chamfer. Designed for threading aluminum and non-ferrous materials in through-hole and blind-hole applications
OSG SPIRAL FLUTE
Carbide coolant-through spiral-flute tap with M6x1 metric thread, D5 / 4H-6H tolerance, 3 flutes, and modified bottoming chamfer. Designed for threading aluminum and non-ferrous materials in through-hole and blind-hole applications
OSG SPIRAL FLUTE Tap: M10x1.5 Metric, D6 / 4H-6H, 3 Flute, Bottoming Chamfer, Carbide (MPN 1660000600)
OSG SPIRAL FLUTE
OSG SPIRAL FLUTE Tap: M10x1.5 Metric, D6 / 4H-6H, 3 Flute, Bottoming Chamfer, Carbide (MPN 1660000600)
OSG SPIRAL FLUTE Tap: M6x1 Metric, D5 / 4H-6H, 3 Flute, Bottoming Chamfer, Carbide (MPN 1660000200)
OSG SPIRAL FLUTE
OSG SPIRAL FLUTE Tap: M6x1 Metric, D5 / 4H-6H, 3 Flute, Bottoming Chamfer, Carbide (MPN 1660000200)
OSG SPIRAL FLUTE Tap: M5x0.8 Metric, D4 / 4H-6H, 3 Flute, Modified Bottoming Chamfer, Carbide (MPN 1660000100)
OSG SPIRAL FLUTE
OSG SPIRAL FLUTE Tap: M5x0.8 Metric, D4 / 4H-6H, 3 Flute, Modified Bottoming Chamfer, Carbide (MPN 1660000100)
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)
OSG SPIRAL FLUTE Tap: M12x1.75 Metric, D6 / 4H-6H, 3 Flute, Bottoming Chamfer, Carbide (MPN 1660001000)
OSG SPIRAL FLUTE
OSG SPIRAL FLUTE Tap: M12x1.75 Metric, D6 / 4H-6H, 3 Flute, Bottoming Chamfer, Carbide (MPN 1660001000)
OSG SPIRAL FLUTE Tap: M10x1.25 Metric, D5 / 4H-6H, 3 Flute, Bottoming Chamfer, Carbide (MPN 1660000800)
OSG SPIRAL FLUTE
OSG SPIRAL FLUTE Tap: M10x1.25 Metric, D5 / 4H-6H, 3 Flute, Bottoming Chamfer, Carbide (MPN 1660000800)