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OSG Spiral Flute Tap: M48x2 Metric, D9 / 4H-6H, 4 Flute - Spiral-Flute Taps for Steel & Stainless Steel
OSGSpiral-Flute Taps for Steel & Stainless Steel

OSG Spiral Flute Tap: M48x2 Metric, D9 / 4H-6H, 4 Flute

The OSG Spiral Flute Tap is a M48x2 Metric tap designed for steel and stainless steel. It features a D9 / 4H-6H tolerance, 4 flutes, and a Modified Bottoming Chamfer (MPN 1650009308).

SKU 3G-OTH-218895

Brand
OSG
Item
Spiral Flute Tap: M48x2 Metric, D9 / 4H-6H, 4 Flute
Category
Spiral-Flute Taps for Steel & Stainless Steel
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Technical Specifications

OSG
Manufacturer Part Number
1650009308
Type
D9 / 4H-6H, Modified Bottoming Chamfer
Flute
4
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Spiral Flute Tap is a M48x2 Metric tap designed for steel and stainless steel. It features a D9 / 4H-6H tolerance, 4 flutes, and a Modified Bottoming Chamfer (MPN 1650009308).

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 M48x2 used for?

This OSG spiral flute tap is designed for threading blind holes in steel and stainless steel. The spiral flute design evacuates chips upward, preventing clogging, while the modified bottoming chamfer allows threading close to the hole bottom. It is commonly used in automotive, aerospace, and general machining applications.

What are the specifications of the OSG M48x2 spiral flute tap?

This OSG tap has a metric thread size of M48x2, a D9 / 4H-6H tolerance class, 4 flutes, and a modified bottoming chamfer. The manufacturer part number is 1650009308. It is designed for threading steel and stainless steel in blind-hole applications.

Where to buy OSG taps in worldwide?

3G Electric supplies OSG taps worldwide, including this M48x2 spiral flute tap. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this and other OSG threading tools.

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 thread size, pitch, and tolerance class (e.g., D9 / 4H-6H) match your application. OSG taps are a reliable choice for consistent thread quality in steel and stainless steel.

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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