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OSG Spiral Point Tap: #5-40 UNC, H2 / 2B-3B, 2 Flute, Plug Chamfer - General Purpose Spiral-Point Taps
OSGGeneral Purpose Spiral-Point Taps

OSG Spiral Point Tap: #5-40 UNC, H2 / 2B-3B, 2 Flute, Plug Chamfer

The OSG Spiral Point Tap (#5-40 UNC, MPN 1606000) is a general purpose spiral-point tap with H2 / 2B-3B tolerance, 2 flute, plug chamfer, and high speed steel construction. 3G Electric interprets demand and delivers…

SKU 3G-OTH-216265

Brand
OSG
Item
Spiral Point Tap: #5-40 UNC, H2 / 2B-3B, 2 Flute, Plug Chamfer
Category
General Purpose Spiral-Point Taps
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Technical Specifications

OSG
Manufacturer Part Number
1606000
Type
H2 / 2B-3B, Plug Chamfer, High Speed Steel
Flute
2
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Spiral Point Tap (#5-40 UNC, MPN 1606000) is a general purpose spiral-point tap with H2 / 2B-3B tolerance, 2 flute, plug chamfer, and high speed steel construction. 3G Electric interprets demand and delivers this genuine industrial cutting tool across 14 departments, with specialist depth in combustion, pumps, and controls as an authorised distributor.

Frequently Asked Questions

What is the OSG #5-40 UNC spiral point tap used for?

The OSG #5-40 UNC spiral point tap is used for threading through holes in ferrous and non-ferrous materials. Its spiral point design pushes chips ahead, reducing chip clogging. It is ideal for general-purpose tapping in manufacturing and maintenance applications.

What are the specifications of the OSG 1606000 tap?

The OSG 1606000 is a #5-40 UNC spiral point tap with H2 / 2B-3B tolerance, 2 flutes, and a plug chamfer. It is made of high-speed steel. The H2 limit ensures precise thread fit for 2B-3B classes. This tap is designed for through-hole tapping in production environments.

Where to buy OSG taps in worldwide?

You can source OSG taps worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on the OSG 1606000 spiral point tap.

How to select the correct OSG tap for UNC threads?

To select the correct OSG tap, match the thread size (e.g., #5-40 UNC), chamfer type (plug for through holes), and tolerance class (H2 for 2B-3B fit). High-speed steel taps suit general-purpose use. OSG taps are precision-ground for consistent thread quality.

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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