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OSG Spiral Flute Tap: M1.7x0.35 Metric, D3 / 4H-6H, 2 Flute - Spiral-Flute Taps for Steel & Stainless Steel
OSGSpiral-Flute Taps for Steel & Stainless Steel

OSG Spiral Flute Tap: M1.7x0.35 Metric, D3 / 4H-6H, 2 Flute

The OSG Spiral Flute Tap is a metric M1.7x0.35 spiral-flute tap for steel and stainless steel, featuring a D3 / 4H-6H tolerance class, 2-flute design, and modified bottoming chamfer (MPN 1650003208).

SKU 3G-OTH-218990

Brand
OSG
Item
Spiral Flute Tap: M1.7x0.35 Metric, D3 / 4H-6H, 2 Flute
Category
Spiral-Flute Taps for Steel & Stainless Steel
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Technical Specifications

OSG
Manufacturer Part Number
1650003208
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 is a metric M1.7x0.35 spiral-flute tap for steel and stainless steel, featuring a D3 / 4H-6H tolerance class, 2-flute design, and modified bottoming chamfer (MPN 1650003208).

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 M1.7x0.35 used for?

This OSG spiral flute tap is designed for threading small metric holes in steel and stainless steel. The M1.7x0.35 size and modified bottoming chamfer allow it to cut threads close to the bottom of blind holes, making it ideal for precision tooling, automotive, and general manufacturing applications.

What are the specifications of the OSG Spiral Flute Tap M1.7x0.35?

The OSG tap has a metric thread size of M1.7x0.35, a D3 shank diameter, and a 4H-6H tolerance class. It features 2 flutes with a modified bottoming chamfer for blind-hole threading. The manufacturer part number is 1650003208. This tap is intended for use in steel and stainless steel materials.

Where to buy OSG taps in worldwide?

3G Electric supplies OSG taps worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the OSG Spiral Flute Tap M1.7x0.35 (MPN 1650003208). We source and deliver genuine OSG tooling to any country.

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

For stainless steel, choose an OSG spiral flute tap with a modified bottoming chamfer, like the M1.7x0.35 model. Ensure the tap's tolerance class (e.g., 4H-6H) matches your thread fit requirement. Use appropriate cutting fluid and a rigid tapping setup to prevent breakage. Always follow OSG's recommended speeds and feeds for the material.

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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