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OSG Spiral Point Tap: 3/4"-10 UNC, H3 / 2B-3B, 3 Flute, Plug Chamfer - General Purpose Spiral-Point Taps
OSGGeneral Purpose Spiral-Point Taps

OSG Spiral Point Tap: 3/4"-10 UNC, H3 / 2B-3B, 3 Flute, Plug Chamfer

SKU 3G-OTH-215371

Brand
OSG
Item
Spiral Point Tap: 3/4"-10 UNC, H3 / 2B-3B, 3 Flute, Plug Chamfer
Category
General Purpose Spiral-Point Taps
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Technical Specifications

OSG
Manufacturer Part Number
1233605
Type
H3 / 2B-3B, Plug Chamfer, TiN Coated High Speed Steel
Flute
3
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the OSG spiral point tap 3/4"-10 UNC used for?

This OSG spiral point tap is used for threading blind or through holes in ferrous and non-ferrous materials. Its TiN coating reduces friction and extends tool life, making it suitable for production machining, automotive, and general manufacturing applications.

What are the specifications of the OSG 1233605 tap?

The OSG 1233605 is a 3/4"-10 UNC spiral point tap with 3 flutes, plug chamfer, and TiN coated high speed steel. It has an H3 / 2B-3B tolerance class, designed for threading to Class 2B or 3B fit in blind or through holes.

Where to buy OSG taps in worldwide?

3G Electric supplies OSG taps like the 1233605 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this spiral point tap.

How to select the correct tap for 3/4"-10 UNC threads?

For 3/4"-10 UNC threads, choose a tap with the correct thread pitch and chamfer type. A spiral point tap like this OSG model is ideal for through holes, while spiral flute taps suit blind holes. Match the tolerance class (H3) to your desired thread fit (2B or 3B).

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 general purpose spiral-point taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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