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OSG Spiral Flute Tap: #10-32 UNF, H3 / 2B-3B, 2 Flute - Spiral-Flute Taps for Steel & Stainless Steel
OSGSpiral-Flute Taps for Steel & Stainless Steel

OSG Spiral Flute Tap: #10-32 UNF, H3 / 2B-3B, 2 Flute

The OSG Spiral Flute Tap (#10-32 UNF, MPN 1650501208) is a spiral-flute tap for steel and stainless steel, featuring an H3 / 2B-3B tolerance, 2-flute design, and modified bottoming chamfer. 3G Electric interprets…

SKU 3G-OTH-219142

Brand
OSG
Item
Spiral Flute Tap: #10-32 UNF, H3 / 2B-3B, 2 Flute
Category
Spiral-Flute Taps for Steel & Stainless Steel
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Technical Specifications

OSG
Manufacturer Part Number
1650501208
Type
H3 / 2B-3B, Modified Bottoming Chamfer
Flute
2

Technical Documents

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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Spiral Flute Tap (#10-32 UNF, MPN 1650501208) is a spiral-flute tap for steel and stainless steel, featuring an H3 / 2B-3B tolerance, 2-flute design, and modified bottoming chamfer. 3G Electric interprets demand and delivers this genuine industrial tool across 14 departments, with specialist depth in combustion, pumps, and controls as an authorised distributor.

Frequently Asked Questions

What is OSG spiral flute tap #10-32 UNF used for?

OSG spiral flute taps are designed for threading blind holes in steel and stainless steel. The #10-32 UNF size with modified bottoming chamfer allows threading close to the hole bottom, while the 2-flute design efficiently evacuates chips upward, preventing clogging.

What are the specifications of OSG spiral flute tap 1650501208?

This OSG tap is #10-32 UNF thread size, H3 / 2B-3B tolerance class, with 2 flutes and a modified bottoming chamfer. It is designed for threading blind holes in steel and stainless steel. The manufacturer part number is 1650501208.

Where to buy OSG spiral flute tap #10-32 UNF worldwide?

3G Electric supplies OSG spiral flute taps worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this #10-32 UNF tap (MPN 1650501208).

How to select the right spiral flute tap for steel?

For blind holes in steel, choose a spiral flute tap with a modified bottoming chamfer to thread close to the bottom. Match thread size (e.g., #10-32 UNF) and tolerance class (H3 / 2B-3B) to your application. OSG taps are a reliable choice for consistent chip evacuation.

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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