Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
OSG Spiral Point Tap: #1-72 UNF, H1 / 2B-3B, 2 Flute, Plug Chamfer - General Purpose Spiral-Point Taps
OSGGeneral Purpose Spiral-Point Taps

OSG Spiral Point Tap: #1-72 UNF, H1 / 2B-3B, 2 Flute, Plug Chamfer

The OSG Spiral Point Tap (#1-72 UNF) is a general-purpose spiral-point tap with a plug chamfer, made from high-speed steel. It features 2 flutes and is rated H1 / 2B-3B (MPN 1200400). 3G Electric interprets demand…

SKU 3G-OTH-214844

Brand
OSG
Item
Spiral Point Tap: #1-72 UNF, H1 / 2B-3B, 2 Flute, Plug Chamfer
Category
General Purpose Spiral-Point Taps
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

OSG
Manufacturer Part Number
1200400
Type
H1 / 2B-3B, Plug Chamfer, High Speed Steel
Flute
2
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The OSG Spiral Point Tap (#1-72 UNF) is a general-purpose spiral-point tap with a plug chamfer, made from high-speed steel. It features 2 flutes and is rated H1 / 2B-3B (MPN 1200400). 3G Electric interprets demand and delivers this genuine industrial cutting tool across 14 departments, with specialist depth in combustion, pumps, and controls.

Frequently Asked Questions

What is the OSG spiral point tap #1-72 UNF used for?

This OSG spiral point tap is used for threading blind or through holes in materials like steel and aluminum. Its spiral point design pushes chips forward, reducing clogging. It is ideal for precision threading in automotive, aerospace, and general manufacturing applications.

What are the specifications of the OSG tap 1200400?

The OSG tap 1200400 is a #1-72 UNF spiral point tap with H1 / 2B-3B tolerance, 2 flutes, plug chamfer, and high-speed steel construction. It is designed for general-purpose threading and is manufactured by OSG.

Where to buy OSG taps in worldwide?

3G Electric supplies OSG taps like the 1200400 to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this and other OSG threading tools.

How to select the right OSG tap for a job?

Select an OSG tap based on thread size (e.g., #1-72 UNF), material (high-speed steel for general use), chamfer type (plug for most applications), and tolerance class (H1 / 2B-3B for precision). Match the tap to your hole type—spiral point taps work best for through holes.

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
OSG Spiral Point Tap: #1-72 UNF, H1 / 2B-3B, 2 Flute, Plug Chamfer, TiCN Coated High Speed Steel (MPN 1200408). Key specifications — attr1299616: H1 / 2B-3B.
OSG
OSG Spiral Point Tap: #1-72 UNF, H1 / 2B-3B, 2 Flute, Plug Chamfer, TiCN Coated High Speed Steel (MPN 1200408). Key specifications — attr1299616: H1 / 2B-3B.
OSG Spiral Point Tap: #1-72 UNF, H1 / 2B-3B, 2 Flute, Plug Chamfer, Black Oxide High Speed Steel (MPN 1200401). Key specifications — attr1299616: H1 / 2B-3B.
OSG
OSG Spiral Point Tap: #1-72 UNF, H1 / 2B-3B, 2 Flute, Plug Chamfer, Black Oxide High Speed Steel (MPN 1200401). Key specifications — attr1299616: H1 / 2B-3B.
OSG Spiral Point Tap: #2-64 UNF, H1 / 2B-3B, 2 Flute, Plug Chamfer, High Speed Steel (MPN 1200800). Key specifications — attr1299616: H1 / 2B-3B.
OSG
OSG Spiral Point Tap: #2-64 UNF, H1 / 2B-3B, 2 Flute, Plug Chamfer, High Speed Steel (MPN 1200800). Key specifications — attr1299616: H1 / 2B-3B.
OSG Spiral Point Tap: #1-72 UNF, H1 / 2B-3B, 2 Flute, Bottoming Chamfer, High Speed Steel (MPN 1200500). Key specifications — attr1299616: H1 / 2B-3B.
OSG
OSG Spiral Point Tap: #1-72 UNF, H1 / 2B-3B, 2 Flute, Bottoming Chamfer, High Speed Steel (MPN 1200500). Key specifications — attr1299616: H1 / 2B-3B.
OSG Spiral Point Tap: #3-48 UNC, H1 / 2B-3B, 2 Flute, Plug Chamfer, High Speed Steel (MPN 1201000). Key specifications — attr1299616: H1 / 2B-3B.
OSG
OSG Spiral Point Tap: #3-48 UNC, H1 / 2B-3B, 2 Flute, Plug Chamfer, High Speed Steel (MPN 1201000). Key specifications — attr1299616: H1 / 2B-3B.
OSG Spiral Point Tap: #0-80 UNF, H1 / 2B-3B, 2 Flute, Plug Chamfer, TiCN Coated High Speed Steel (MPN 1200008). Key specifications — attr1299616: H1 / 2B-3B.
OSG
OSG Spiral Point Tap: #0-80 UNF, H1 / 2B-3B, 2 Flute, Plug Chamfer, TiCN Coated High Speed Steel (MPN 1200008). Key specifications — attr1299616: H1 / 2B-3B.

More from OSG

View all OSG parts →
OSG Spiral Point Tap: #8-32 UNC, 3B, 2 Flute, Plug Chamfer, TiN Coated High Speed Steel (MPN 2880305). Key specifications — attr1299616: 3B.
OSG
OSG Spiral Point Tap: #8-32 UNC, 3B, 2 Flute, Plug Chamfer, TiN Coated High Speed Steel (MPN 2880305). Key specifications — attr1299616: 3B.
OSG Spiral Point Tap: #10-32 UNF, H2 / 2B-3B, 2 Flute, Plug Chamfer, TiCN Coated High Speed Steel (MPN 1208808). Key specifications — attr1299616: H2 / 2B-3B.
OSG
OSG Spiral Point Tap: #10-32 UNF, H2 / 2B-3B, 2 Flute, Plug Chamfer, TiCN Coated High Speed Steel (MPN 1208808). Key specifications — attr1299616: H2 / 2B-3B.
OSG Spiral Point Tap: #0-80 UNF, H3 / 2B-3B, 2 Flute, Plug Chamfer, Black Oxide High Speed Steel (MPN 1210001). Key specifications — attr1299616: H3 / 2B-3B.
OSG
OSG Spiral Point Tap: #0-80 UNF, H3 / 2B-3B, 2 Flute, Plug Chamfer, Black Oxide High Speed Steel (MPN 1210001). Key specifications — attr1299616: H3 / 2B-3B.
OSG Spiral Point Tap: #3-48 UNC, 2B, 2 Flute, Plug Chamfer, TiN Coated High Speed Steel (MPN 2884505)
OSG
OSG Spiral Point Tap: #3-48 UNC, 2B, 2 Flute, Plug Chamfer, TiN Coated High Speed Steel (MPN 2884505)
OSG Spiral Point Tap: #8-32 UNC, 3B, 2 Flute, Plug Chamfer, Black Oxide High Speed Steel (MPN 2880301). Key specifications — attr1299616: 3B.
OSG
OSG Spiral Point Tap: #8-32 UNC, 3B, 2 Flute, Plug Chamfer, Black Oxide High Speed Steel (MPN 2880301). Key specifications — attr1299616: 3B.
OSG Spiral Point Tap: #3-48 UNC, H5 / 2B-3B, 2 Flute, Plug Chamfer, TiCN Coated High Speed Steel (MPN 2002108)
OSG
OSG Spiral Point Tap: #3-48 UNC, H5 / 2B-3B, 2 Flute, Plug Chamfer, TiCN Coated High Speed Steel (MPN 2002108)
OSG Spiral Point Tap: #10-24 UNC, H2 / 2B-3B, 2 Flute, Plug Chamfer, TiN Coated High Speed Steel (MPN 1208405). Key specifications — attr1299616: H2 / 2B-3B.
OSG
OSG Spiral Point Tap: #10-24 UNC, H2 / 2B-3B, 2 Flute, Plug Chamfer, TiN Coated High Speed Steel (MPN 1208405). Key specifications — attr1299616: H2 / 2B-3B.
OSG Spiral Point Tap: #6-40 UNF, H5 / 2B, 2 Flute, Plug Chamfer, High Speed Steel (MPN 2004200)
OSG
OSG Spiral Point Tap: #6-40 UNF, H5 / 2B, 2 Flute, Plug Chamfer, High Speed Steel (MPN 2004200)