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OSG Spiral-Flute Tap M8x1 D5 4H-6H Modified Bottoming Chamfer 3 Flute 1746601 - Spiral-Flute Taps for Steel & Stainless Steel
OSGSpiral-Flute Taps for Steel & Stainless Steel

OSG Spiral-Flute Tap M8x1 D5 4H-6H Modified Bottoming Chamfer 3 Flute 1746601

The OSG Spiral Flute Tap (M8x1 Metric, MPN 1746601) is a D5 / 4H-6H, 3-flute, modified bottoming chamfer tap designed for threading in steel and stainless steel. 3G Electric sources this genuine OSG tool as part of…

SKU 3G-OTH-218546

Brand
OSG
Item
Spiral-Flute Tap M8x1 D5 4H-6H Modified Bottoming Chamfer 3 Flute 1746601
Category
Spiral-Flute Taps for Steel & Stainless Steel
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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
Manufacturer Part Number
1746601
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 Metric, MPN 1746601) is a D5 / 4H-6H, 3-flute, modified bottoming chamfer tap designed for threading in steel and stainless steel. 3G Electric sources this genuine OSG tool as part of our industrial supply across 14 departments, with specialist expertise in combustion, pumps, and controls.

Frequently Asked Questions

What is the OSG spiral flute tap M8x1 used for?

The OSG spiral flute tap M8x1 is designed for threading blind holes in steel and stainless steel. Its spiral flute design evacuates chips upward, preventing clogging in deep or blind holes. The modified bottoming chamfer allows threading close to the hole bottom, making it ideal for automotive, aerospace, and general manufacturing applications.

What are the specifications of the OSG spiral flute tap 1746601?

The OSG spiral flute tap MPN 1746601 has a metric M8x1 thread size, a D5 / 4H-6H tolerance class, and a 3-flute design with a modified bottoming chamfer. It is a spiral flute tap optimized for threading steel and stainless steel. The D5 / 4H-6H specification indicates a precision ground thread form for tight tolerance applications.

Where to buy OSG spiral flute taps worldwide?

You can source OSG spiral flute taps worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead times on the OSG 1746601 tap. We supply genuine OSG tooling to customers across industries.

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

To select the correct OSG spiral flute tap for steel, match the thread size (e.g., M8x1) and tolerance class (e.g., D5 / 4H-6H) to your application. For blind holes in steel, choose a spiral flute tap with a modified bottoming chamfer to thread near the hole bottom. Ensure the tap is rated for steel and stainless steel as specified by OSG.

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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