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OSG Spiral Flute Tap: M8x1.25 Metric, D5 / 4H-6H, 3 Flute - Spiral-Flute Taps for Steel & Stainless Steel
OSGSpiral-Flute Taps for Steel & Stainless Steel

OSG Spiral Flute Tap: M8x1.25 Metric, D5 / 4H-6H, 3 Flute

The OSG Spiral Flute Tap (M8x1.25 Metric, MPN 1650001008) is a D5 / 4H-6H, 3-flute, modified-bottoming-chamfer tap designed for threading steel and stainless steel. 3G Electric interprets your demand for this…

SKU 3G-OTH-218949

Brand
OSG
Item
Spiral Flute Tap: M8x1.25 Metric, D5 / 4H-6H, 3 Flute
Category
Spiral-Flute Taps for Steel & Stainless Steel
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Technical Specifications

OSG
Manufacturer Part Number
1650001008
Type
D5 / 4H-6H, Modified Bottoming Chamfer
Flute
3
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Spiral Flute Tap (M8x1.25 Metric, MPN 1650001008) is a D5 / 4H-6H, 3-flute, modified-bottoming-chamfer tap designed for threading steel and stainless steel. 3G Electric interprets your demand for this precision tool, sources it from OSG, and provides a quote with dedicated support across 14 industrial departments — with specialist depth in combustion, pumps, and controls as a trust anchor.

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 the OSG Spiral Flute Tap M8x1.25 used for?

This OSG spiral flute tap is designed for threading blind holes in steel and stainless steel. Its modified bottoming chamfer and 3-flute design efficiently evacuate chips upward, making it ideal for automotive, aerospace, and general manufacturing applications where precise internal threads are required.

What are the specifications of the OSG Spiral Flute Tap M8x1.25?

The OSG tap has an M8x1.25 metric thread, D5 / 4H-6H tolerance, 3 flutes, and a modified bottoming chamfer. It is designed for steel and stainless steel. The manufacturer part number is 1650001008. OSG is the OEM brand for this precision threading tool.

Where to buy OSG Spiral Flute Tap M8x1.25 worldwide?

3G Electric supplies the OSG Spiral Flute Tap M8x1.25 worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this precision threading tool.

How to select the correct OSG spiral flute tap for steel?

Select an OSG spiral flute tap with the correct thread size (e.g., M8x1.25), tolerance class (D5 / 4H-6H), and chamfer type for your application. For blind holes in steel, a modified bottoming chamfer and 3-flute design are recommended. Always match the tap to the material and hole depth.

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 spiral-flute taps for steel & stainless steel. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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