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OSG Spiral Flute Tap: M6x1 Metric, D5 / 4H-6H, 2 Flute - Spiral-Flute Taps for Steel & Stainless Steel
OSGSpiral-Flute Taps for Steel & Stainless Steel

OSG Spiral Flute Tap: M6x1 Metric, D5 / 4H-6H, 2 Flute

The OSG Spiral Flute Tap is a M6x1 Metric spiral-flute tap for steel and stainless steel, featuring a D5 / 4H-6H tolerance, 2-flute design, and modified bottoming chamfer (MPN 1645506105).

SKU 3G-OTH-218786

Brand
OSG
Item
Spiral Flute Tap: M6x1 Metric, D5 / 4H-6H, 2 Flute
Category
Spiral-Flute Taps for Steel & Stainless Steel
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Technical Specifications

OSG
Manufacturer Part Number
1645506105
Type
D5 / 4H-6H, Modified Bottoming Chamfer
Flute
2
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Spiral Flute Tap is a M6x1 Metric spiral-flute tap for steel and stainless steel, featuring a D5 / 4H-6H tolerance, 2-flute design, and modified bottoming chamfer (MPN 1645506105).

Frequently Asked Questions

What is OSG spiral flute tap M6x1 used for?

OSG spiral flute taps are designed for threading blind holes in steel and stainless steel. The spiral flute design evacuates chips upward, preventing chip clogging and ensuring clean threads. This M6x1 tap with modified bottoming chamfer is ideal for automotive, aerospace, and general manufacturing applications.

What are the specifications of OSG spiral flute tap 1645506105?

This OSG spiral flute tap has a metric thread size of M6x1, with a D5 / 4H-6H tolerance class. It features 2 flutes and a modified bottoming chamfer for threading close to the bottom of blind holes. The manufacturer part number is 1645506105.

Where to buy OSG spiral flute tap M6x1 worldwide?

3G Electric supplies and delivers OSG spiral flute taps worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure your order arrives at your facility. Contact us for availability and lead time on this M6x1 tap.

How to select the right spiral flute tap for steel?

For threading blind holes in steel, choose a spiral flute tap with a modified bottoming chamfer to reach near the hole bottom. Ensure the tap size matches your thread requirement, such as M6x1, and the tolerance class (e.g., D5 / 4H-6H) fits your application. OSG taps are a reliable choice for consistent thread quality.

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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