We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

OSG Spiral Point Tap: 1/4"-28 UNF, H7 / 2B, 3 Flute, Plug Chamfer (MPN 1728701) - Spiral-Point Taps for Steel & Stainless Steel
OSGSpiral-Point Taps for Steel & Stainless Steel

OSG Spiral Point Tap: 1/4"-28 UNF, H7 / 2B, 3 Flute, Plug Chamfer (MPN 1728701)

SKU 3G-OTH-224042

Brand
OSG
Item
Spiral Point Tap: 1/4"-28 UNF, H7 / 2B, 3 Flute, Plug Chamfer
Category
Spiral-Point Taps for Steel & Stainless Steel
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
1728701
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

Frequently Asked Questions

What is the OSG spiral point tap 1728701 used for?

The OSG spiral point tap 1728701 is designed for threading through-holes in steel and stainless steel. Its spiral point design pushes chips forward, preventing clogging and ensuring clean threads. It is commonly used in automotive, aerospace, and general manufacturing applications requiring precise UNF threads.

What are the specifications of the OSG spiral point tap 1728701?

The OSG spiral point tap 1728701 has a thread size of 1/4"-28 UNF, with an H7 / 2B tolerance class. It features 3 flutes and a plug chamfer. The manufacturer part number is 1728701. This tap is optimized for threading through-holes in steel and stainless steel materials.

Where to buy the OSG spiral point tap 1728701 worldwide?

You can source the OSG spiral point tap 1728701 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 this tap for international procurement needs.

How to select the correct OSG spiral point tap for steel?

To select the correct OSG spiral point tap for steel, match the thread size (e.g., 1/4"-28 UNF) and tolerance class (H7/2B) to your application. Ensure the tap is designed for through-holes and material type (steel or stainless steel). OSG taps are engineered for precision; consult technical data for optimal performance.

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 spiral-point taps for steel & stainless steel. 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: 1/4"-28 UNF, H5 / 2B-3B, 3 Flute, Plug Chamfer (MPN 1728501)
OSG
OSG Spiral Point Tap: 1/4"-28 UNF, H5 / 2B-3B, 3 Flute, Plug Chamfer (MPN 1728501)
OSG Spiral Point Tap: 1/4"-28 UNF, H6 / 2B-3B, 3 Flute, Plug Chamfer (MPN 1728601). Key specifications — attr1299616: H6 / 2B-3B.
OSG
OSG Spiral Point Tap: 1/4"-28 UNF, H6 / 2B-3B, 3 Flute, Plug Chamfer (MPN 1728601). Key specifications — attr1299616: H6 / 2B-3B.
OSG Spiral Point Tap: 5/16"-24 UNF, H5 / 2B-3B, 3 Flute, Plug Chamfer (MPN 1728901)
OSG
OSG Spiral Point Tap: 5/16"-24 UNF, H5 / 2B-3B, 3 Flute, Plug Chamfer (MPN 1728901)
OSG Spiral Point Tap: 1/4"-28 UNF, H5 / 2B-3B, 3 Flute, Plug Chamfer (MPN 1742405)
OSG
OSG Spiral Point Tap: 1/4"-28 UNF, H5 / 2B-3B, 3 Flute, Plug Chamfer (MPN 1742405)
OSG Spiral Point Tap: 1/4"-28 UNF, H3 / 2B-3B, 3 Flute, Plug Chamfer (MPN 1730705). Key specifications — attr1299616: H3 / 2B-3B.
OSG
OSG Spiral Point Tap: 1/4"-28 UNF, H3 / 2B-3B, 3 Flute, Plug Chamfer (MPN 1730705). Key specifications — attr1299616: H3 / 2B-3B.
OSG Spiral Point Tap: 1/4"-28 UNF, H7 / 2B, 3 Flute, Plug Chamfer (MPN 1742505)
OSG
OSG Spiral Point Tap: 1/4"-28 UNF, H7 / 2B, 3 Flute, Plug Chamfer (MPN 1742505)

More from OSG

View all OSG parts
OSG Spiral Point Tap: 7/8"-20 UNEF, H5 / 2B-3B, 3 Flute, Plug Chamfer, V Coated Powdered Metal (MPN 1651507108)
OSG
OSG Spiral Point Tap: 7/8"-20 UNEF, H5 / 2B-3B, 3 Flute, Plug Chamfer, V Coated Powdered Metal (MPN 1651507108)
OSG Spiral Point Tap: M6x1 Metric, D5 / 4H-6H, 3 Flute, Plug Chamfer, V Coated Powdered Metal (MPN 1651000808). Key specifications — attr1299616: D5 / 4H-6H.
OSG
OSG Spiral Point Tap: M6x1 Metric, D5 / 4H-6H, 3 Flute, Plug Chamfer, V Coated Powdered Metal (MPN 1651000808). Key specifications — attr1299616: D5 / 4H-6H.
OSG
OSG
OSG Spiral Point Tap: M18x1.25 Metric, D6 / 4H-6H, 4 Flute, Plug Chamfer, V Coated Powdered Metal (MPN 1651007608). Key specifications — attr1299616: D6 / 4H-6H.
OSG Spiral Point Tap: 1/4"-28 UNF, H6 / 2B-3B, 3 Flute, Plug Chamfer, V Coated Powdered Metal (MPN 1700508). Key specifications — attr1299616: H6 / 2B-3B.
OSG
OSG Spiral Point Tap: 1/4"-28 UNF, H6 / 2B-3B, 3 Flute, Plug Chamfer, V Coated Powdered Metal (MPN 1700508). Key specifications — attr1299616: H6 / 2B-3B.
OSG Spiral Point Tap: 1/4"-28 UNF, H3 / 2B-3B, 3 Flute, Plug Chamfer, V Coated Powdered Metal (MPN 1651501908). Key specifications — attr1299616: H3 / 2B-3B.
OSG
OSG Spiral Point Tap: 1/4"-28 UNF, H3 / 2B-3B, 3 Flute, Plug Chamfer, V Coated Powdered Metal (MPN 1651501908). Key specifications — attr1299616: H3 / 2B-3B.
OSG Spiral Point Tap: 3/8"-16 UNC, H5 / 2B-3B, 3 Flute, Plug Chamfer, V Coated Powdered Metal (MPN 1651502408)
OSG
OSG Spiral Point Tap: 3/8"-16 UNC, H5 / 2B-3B, 3 Flute, Plug Chamfer, V Coated Powdered Metal (MPN 1651502408)
OSG Spiral Point Tap: M10x0.75 Metric, D4 / 4H-6H, 3 Flute, Plug Chamfer, V Coated Powdered Metal (MPN 1651005308). Key specifications — attr1299616: D4 / 4H-6H.
OSG
OSG Spiral Point Tap: M10x0.75 Metric, D4 / 4H-6H, 3 Flute, Plug Chamfer, V Coated Powdered Metal (MPN 1651005308). Key specifications — attr1299616: D4 / 4H-6H.
OSG Spiral Point Tap: M11x1.5 Metric, D6 / 4H-6H, 3 Flute, Plug Chamfer, V Coated Powdered Metal (MPN 1651005608). Key specifications — attr1299616: D6 / 4H-6H.
OSG
OSG Spiral Point Tap: M11x1.5 Metric, D6 / 4H-6H, 3 Flute, Plug Chamfer, V Coated Powdered Metal (MPN 1651005608). Key specifications — attr1299616: D6 / 4H-6H.