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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 1705908) 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…

SKU 3G-OTH-217965

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
1705908
Type
D5 / 4H-6H, Modified Bottoming Chamfer
Flute
3

Technical Documents

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

Product Description

The OSG Spiral Flute Tap (M8x1.25 Metric, MPN 1705908) 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, sourcing it from OSG and supporting your application with specialist expertise across 14 industrial departments.

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 spiral flute design efficiently evacuates chips upward, preventing clogging and ensuring clean threads. The modified bottoming chamfer allows threading close to the bottom of the hole, making it ideal for precision manufacturing and maintenance applications.

What are the specifications of the OSG Spiral Flute Tap 1705908?

The OSG spiral flute tap has a metric thread size of M8x1.25, a D5 / 4H-6H tolerance class, and 3 flutes. It features a modified bottoming chamfer for threading near hole bottoms. The manufacturer part number is 1705908. This tap is suitable for steel and stainless steel workpieces.

Where to buy OSG taps in worldwide?

You can source the OSG spiral flute tap MPN 1705908 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time; we supply genuine OSG cutting tools for your manufacturing needs.

How to select the right OSG tap for steel?

For threading steel, choose a tap with appropriate thread size (e.g., M8x1.25), flute design, and chamfer type. OSG spiral flute taps with modified bottoming chamfers are ideal for blind holes in steel and stainless steel. Ensure the tolerance class (e.g., D5 / 4H-6H) matches your thread fit requirements. Consult OSG's technical data for material-specific recommendations.

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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