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

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

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

The OSG Spiral Flute Tap (3/4"-10 UNC, MPN 2933600) is a general-purpose spiral-flute tap with an H3 / 2B-3B tolerance, 4 flutes, and a modified bottoming chamfer. 3G Electric interprets demand and sources this…

SKU 3G-OTH-231182

Brand
OSG
Item
Spiral Flute Tap: 3/4"-10 UNC, H3 / 2B-3B, 4 Flute
Category
General Purpose Spiral-Flute Taps
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
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

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
2933600
Type
H3 / 2B-3B, Modified Bottoming Chamfer
Flute
4

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 Flute Tap (3/4"-10 UNC, MPN 2933600) is a general-purpose spiral-flute tap with an H3 / 2B-3B tolerance, 4 flutes, and a modified bottoming chamfer. 3G Electric interprets demand and sources this genuine industrial tool across 14 departments — with specialist depth in combustion, pumps, and controls — ensuring you get the right answer, not just a catalog.

Frequently Asked Questions

What is the OSG spiral flute tap 2933600 used for?

The OSG spiral flute tap 2933600 is used for threading blind holes in ferrous and non-ferrous materials. Its spiral flute design evacuates chips upward, preventing clogging. It is ideal for general-purpose tapping in automotive, aerospace, and general manufacturing applications where a 3/4"-10 UNC thread is required.

What are the specifications of the OSG tap 2933600?

The OSG tap 2933600 is a 3/4"-10 UNC spiral flute tap with a modified bottoming chamfer. It has 4 flutes and a thread tolerance of H3 / 2B-3B. The manufacturer part number is 2933600. This tap is designed for blind hole threading and is suitable for general-purpose use.

Where to buy the OSG tap 2933600 worldwide?

You can source the OSG tap 2933600 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time. We supply genuine OSG cutting tools for industrial applications.

How to select the correct OSG spiral flute tap for blind holes?

For blind holes, select a spiral flute tap like the OSG 2933600 because its flutes push chips out of the hole. Ensure the tap size matches the thread specification (3/4"-10 UNC) and chamfer type (modified bottoming) allows threading close to the hole bottom. Always use appropriate cutting fluid for the workpiece material.

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-flute 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

Compatible alternatives & equivalents

Cross-referenced by specification & description
OSG Spiral Flute Tap: 3/4"-10 UNC, H3 / 2B-3B, 4 Flute, Modified Bottoming Chamfer (MPN 2933601)
OSG
OSG Spiral Flute Tap: 3/4"-10 UNC, H3 / 2B-3B, 4 Flute, Modified Bottoming Chamfer (MPN 2933601)
OSG Spiral Flute Tap: 3/4"-16 UNF, H3 / 2B-3B, 4 Flute, Modified Bottoming Chamfer (MPN 2933801)
OSG
OSG Spiral Flute Tap: 3/4"-16 UNF, H3 / 2B-3B, 4 Flute, Modified Bottoming Chamfer (MPN 2933801)
OSG Spiral Flute Tap: 3/4"-16 UNF, H3 / 2B-3B, 4 Flute, Modified Bottoming Chamfer (MPN 2933800)
OSG
OSG Spiral Flute Tap: 3/4"-16 UNF, H3 / 2B-3B, 4 Flute, Modified Bottoming Chamfer (MPN 2933800)
OSG Spiral Flute Tap: 5/8"-18 UNF, H3 / 2B-3B, 4 Flute, Modified Bottoming Chamfer (MPN 2933401)
OSG
OSG Spiral Flute Tap: 5/8"-18 UNF, H3 / 2B-3B, 4 Flute, Modified Bottoming Chamfer (MPN 2933401)
OSG Spiral Flute Tap: 1"-12 UNF, H4 / 2B-3B, 4 Flute, Modified Bottoming Chamfer (MPN 2939601)
OSG
OSG Spiral Flute Tap: 1"-12 UNF, H4 / 2B-3B, 4 Flute, Modified Bottoming Chamfer (MPN 2939601)
OSG Spiral Flute Tap: #10-24 UNC, H3 / 2B-3B, 3 Flute, Modified Bottoming Chamfer (MPN 2913401)
OSG
OSG Spiral Flute Tap: #10-24 UNC, H3 / 2B-3B, 3 Flute, Modified Bottoming Chamfer (MPN 2913401)

More from OSG

View all OSG parts
OSG Spiral Flute Tap: 3/8"-24 UNF, H2 / 2B-3B, 3 Flute, Modified Bottoming Chamfer (MPN 2926808)
OSG
OSG Spiral Flute Tap: 3/8"-24 UNF, H2 / 2B-3B, 3 Flute, Modified Bottoming Chamfer (MPN 2926808)
OSG Spiral Flute Tap: 7/16"-20 UNF, H3 / 2B-3B, 3 Flute, Bottoming Chamfer, High Speed Steel (MPN 1431700)
OSG
OSG Spiral Flute Tap: 7/16"-20 UNF, H3 / 2B-3B, 3 Flute, Bottoming Chamfer, High Speed Steel (MPN 1431700)
OSG Spiral Flute Tap: 5/16"-24 UNF, H7 / 2B-3B, 3 Flute, Modified Bottoming Chamfer (MPN 2941400)
OSG
OSG Spiral Flute Tap: 5/16"-24 UNF, H7 / 2B-3B, 3 Flute, Modified Bottoming Chamfer (MPN 2941400)
OSG Spiral Flute Tap: 3/4"-16 UNF, H3 / 2B-3B, 4 Flute, Bottoming Chamfer (MPN 1434108)
OSG
OSG Spiral Flute Tap: 3/4"-16 UNF, H3 / 2B-3B, 4 Flute, Bottoming Chamfer (MPN 1434108)
OSG Spiral Flute Tap: 3/8"-16 UNC, H3 / 2B-3B, 3 Flute, Bottoming Chamfer (MPN 1430905)
OSG
OSG Spiral Flute Tap: 3/8"-16 UNC, H3 / 2B-3B, 3 Flute, Bottoming Chamfer (MPN 1430905)
OSG Spiral Flute Tap: 9/16"-18 UNF, H3 / 2B-3B, 4 Flute, Modified Bottoming Chamfer (MPN 2948801)
OSG
OSG Spiral Flute Tap: 9/16"-18 UNF, H3 / 2B-3B, 4 Flute, Modified Bottoming Chamfer (MPN 2948801)
OSG Spiral Flute Tap: 1/4"-28 UNF, H2 / 2B-3B, 3 Flute, Modified Bottoming Chamfer (MPN 2930300)
OSG
OSG Spiral Flute Tap: 1/4"-28 UNF, H2 / 2B-3B, 3 Flute, Modified Bottoming Chamfer (MPN 2930300)
OSG Spiral Flute Tap: 3/8"-16 UNC, H3 / 2B-3B, 3 Flute, Plug Chamfer, High Speed Steel (MPN 1430800)
OSG
OSG Spiral Flute Tap: 3/8"-16 UNC, H3 / 2B-3B, 3 Flute, Plug Chamfer, High Speed Steel (MPN 1430800)