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OSG Spiral Flute Tap: M1.6x0.35 Metric, D3 / 4H-6H, 2 Flute - Spiral-Flute Taps for Steel & Stainless Steel
OSGSpiral-Flute Taps for Steel & Stainless Steel

OSG Spiral Flute Tap: M1.6x0.35 Metric, D3 / 4H-6H, 2 Flute

The OSG Spiral Flute Tap (M1.6x0.35 Metric, MPN 1650003108) is a spiral-flute tap for steel and stainless steel, featuring a D3 / 4H-6H tolerance, 2 flutes, and a modified bottoming chamfer. 3G Electric interprets…

SKU 3G-OTH-218715

Brand
OSG
Item
Spiral Flute Tap: M1.6x0.35 Metric, D3 / 4H-6H, 2 Flute
Category
Spiral-Flute Taps for Steel & Stainless Steel
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Technical Specifications

OSG
Manufacturer Part Number
1650003108
Type
D3 / 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 (M1.6x0.35 Metric, MPN 1650003108) is a spiral-flute tap for steel and stainless steel, featuring a D3 / 4H-6H tolerance, 2 flutes, and a modified bottoming chamfer. 3G Electric interprets your demand for this precision threading tool, sources it from OSG, and supports your application with specialist expertise across 14 industrial departments.

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 M1.6x0.35 used for?

This OSG spiral flute tap is designed for threading small holes in steel and stainless steel. The M1.6x0.35 metric size and modified bottoming chamfer allow it to cut threads close to the bottom of blind holes, making it ideal for precision applications in tooling, automotive, and general manufacturing.

What are the specifications of the OSG spiral flute tap M1.6x0.35?

The OSG spiral flute tap has a thread size of M1.6x0.35 metric, a D3 / 4H-6H tolerance class, 2 flutes, and a modified bottoming chamfer. The manufacturer part number is 1650003108. It is designed for threading steel and stainless steel, with a spiral flute design to evacuate chips upward.

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 time on this M1.6x0.35 tap, part number 1650003108.

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

Select an OSG spiral flute tap based on thread size, material, and hole type. For steel and stainless steel, use a tap with a modified bottoming chamfer for blind holes. Ensure the tolerance class (e.g., D3 / 4H-6H) matches your thread fit requirement. The 2-flute design provides good chip evacuation in small diameters.

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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