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OSG Spiral Point Tap: #2-56 UNC, H2 / 2B-3B, 2 Flute, Bottoming Chamfer - General Purpose Spiral-Point Taps
OSGGeneral Purpose Spiral-Point Taps

OSG Spiral Point Tap: #2-56 UNC, H2 / 2B-3B, 2 Flute, Bottoming Chamfer

The OSG Spiral Point Tap (#2-56 UNC, MPN 1205700) is a general purpose spiral-point tap with a bottoming chamfer, 2 flutes, and H2 / 2B-3B tolerance, made from high speed steel. 3G Electric interprets your demand for…

SKU 3G-OTH-214020

Brand
OSG
Item
Spiral Point Tap: #2-56 UNC, H2 / 2B-3B, 2 Flute, Bottoming Chamfer
Category
General Purpose Spiral-Point Taps
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

OSG
Manufacturer Part Number
1205700
Type
H2 / 2B-3B, Bottoming Chamfer, High Speed Steel
Flute
2

Technical Documents

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

Product Description

The OSG Spiral Point Tap (#2-56 UNC, MPN 1205700) is a general purpose spiral-point tap with a bottoming chamfer, 2 flutes, and H2 / 2B-3B tolerance, made from high speed steel. 3G Electric interprets your demand for precision threading tools and sources this OSG tap alongside genuine industrial equipment across 14 departments — with specialist depth in combustion, pumps, and controls as an authorised distributor.

Frequently Asked Questions

What is the OSG spiral point tap #2-56 UNC used for?

The OSG spiral point tap #2-56 UNC is used for threading blind or through holes in ferrous and non-ferrous materials. Its spiral point design pushes chips forward, reducing chip clogging. It is ideal for general-purpose tapping in manufacturing, automotive, and aerospace applications where precise internal threads are required.

What are the specifications of the OSG tap MPN 1205700?

The OSG tap MPN 1205700 is a #2-56 UNC spiral point tap with a H2 / 2B-3B tolerance class. It has 2 flutes, a bottoming chamfer, and is made from high-speed steel. This general-purpose tap is designed for threading holes to a 2B or 3B fit class, ensuring accurate thread depth and finish.

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 location. Contact us for availability and lead times on the OSG spiral point tap MPN 1205700 and other OSG threading tools.

How to select the correct OSG tap for a threading application?

To select the correct OSG tap, match the thread size (e.g., #2-56 UNC), chamfer type (bottoming for blind holes), and material (high-speed steel for general use). Consider the tolerance class (H2 / 2B-3B) for fit requirements. For best results, consult OSG's technical data or a distributor like 3G Electric for application-specific advice.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
OSG Spiral Point Tap: #4-40 UNC, H2 / 2B-3B, 2 Flute, Bottoming Chamfer, High Speed Steel (MPN 1206500)
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OSG Spiral Point Tap: #4-40 UNC, H2 / 2B-3B, 2 Flute, Bottoming Chamfer, High Speed Steel (MPN 1206500)
OSG Spiral Point Tap: 1/4"-20 UNC, H3 / 2B-3B, 2 Flute, Bottoming Chamfer, High Speed Steel (MPN 1230100)
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OSG Spiral Point Tap: 1/4"-20 UNC, H3 / 2B-3B, 2 Flute, Bottoming Chamfer, High Speed Steel (MPN 1230100)
OSG Spiral Point Tap: #2-56 UNC, H1 / 2B-3B, 2 Flute, Bottoming Chamfer, High Speed Steel (MPN 1200700)
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OSG Spiral Point Tap: #2-56 UNC, H1 / 2B-3B, 2 Flute, Bottoming Chamfer, High Speed Steel (MPN 1200700)
OSG Spiral Point Tap: #8-32 UNC, H3 / 2B-3B, 2 Flute, Bottoming Chamfer, High Speed Steel (MPN 1212900)
OSG
OSG Spiral Point Tap: #8-32 UNC, H3 / 2B-3B, 2 Flute, Bottoming Chamfer, High Speed Steel (MPN 1212900)
OSG Spiral Point Tap: #2-56 UNC, H2 / 2B-3B, 2 Flute, Bottoming Chamfer (MPN 1205701)
OSG
OSG Spiral Point Tap: #2-56 UNC, H2 / 2B-3B, 2 Flute, Bottoming Chamfer (MPN 1205701)
OSG Spiral Point Tap: #10-24 UNC, H3 / 2B-3B, 2 Flute, Bottoming Chamfer, High Speed Steel (MPN 1213500)
OSG
OSG Spiral Point Tap: #10-24 UNC, H3 / 2B-3B, 2 Flute, Bottoming Chamfer, High Speed Steel (MPN 1213500)

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