We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

OSG Spiral Point Tap: 1/4"-28 UNF, H4 / 2B-3B, 3 Flute - Spiral-Point Taps for Steel & Stainless Steel
OSGSpiral-Point Taps for Steel & Stainless Steel

OSG Spiral Point Tap: 1/4"-28 UNF, H4 / 2B-3B, 3 Flute

OSG Spiral-Point Taps for Steel & Stainless Steel.

SKU 3G-OTH-224038

Brand
OSG
Item
Spiral Point Tap: 1/4"-28 UNF, H4 / 2B-3B, 3 Flute
Category
Spiral-Point Taps for Steel & Stainless Steel
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

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

OSG
Manufacturer Part Number
1700301

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

OSG Spiral-Point Taps for Steel & Stainless Steel.

Frequently Asked Questions

What is the OSG Spiral Point Tap 1/4"-28 UNF used for?

The OSG Spiral Point Tap is designed for threading blind or through holes in steel and stainless steel. Its spiral-point geometry pushes chips forward, reducing chip clogging and enabling faster tapping in production environments.

What are the specifications of the OSG Spiral Point Tap 1700301?

This tap has a 1/4"-28 UNF thread size, H4 / 2B-3B tolerance, 3 flutes, and a plug chamfer. It is designed for steel and stainless steel. The manufacturer part number is 1700301.

Where to buy the OSG Spiral Point Tap 1700301 worldwide?

3G Electric supplies the OSG Spiral Point Tap 1700301 worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the correct OSG tap for steel threading?

Select a tap with the correct thread size (e.g., 1/4"-28 UNF), tolerance class (H4 / 2B-3B), and chamfer type (plug for blind holes). For steel, use spiral-point taps to push chips forward. OSG taps are engineered for consistent 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

Compatible alternatives & equivalents

Cross-referenced by specification & description
OSG Spiral Point Tap: 3/8"-24 UNF, H4 / 2B-3B, 3 Flute, Plug Chamfer (MPN 1701101)
OSG
OSG Spiral Point Tap: 3/8"-24 UNF, H4 / 2B-3B, 3 Flute, Plug Chamfer (MPN 1701101)
OSG Spiral Point Tap: 1/4"-28 UNF, H4 / 2B-3B, 3 Flute, Plug Chamfer (MPN 1736801)
OSG
OSG Spiral Point Tap: 1/4"-28 UNF, H4 / 2B-3B, 3 Flute, Plug Chamfer (MPN 1736801)
OSG Spiral Point Tap: 1/4"-28 UNF, H5 / 2B-3B, 3 Flute, Plug Chamfer, V Coated Powdered Metal (MPN 1700408)
OSG
OSG Spiral Point Tap: 1/4"-28 UNF, H5 / 2B-3B, 3 Flute, Plug Chamfer, V Coated Powdered Metal (MPN 1700408)
OSG Spiral Point Tap: 1/4"-28 UNF, H3 / 2B-3B, 3 Flute, Plug Chamfer (MPN 1757701)
OSG
OSG Spiral Point Tap: 1/4"-28 UNF, H3 / 2B-3B, 3 Flute, Plug Chamfer (MPN 1757701)
OSG Spiral Point Tap: 1/4"-28 UNF, H3 / 2B-3B, 3 Flute, Plug Chamfer (MPN 1730701)
OSG
OSG Spiral Point Tap: 1/4"-28 UNF, H3 / 2B-3B, 3 Flute, Plug Chamfer (MPN 1730701)
OSG Spiral Point Tap: 1/4"-28 UNF, H2 / 2B-3B, 3 Flute, Plug Chamfer (MPN 1736701)
OSG
OSG Spiral Point Tap: 1/4"-28 UNF, H2 / 2B-3B, 3 Flute, Plug Chamfer (MPN 1736701)

More from OSG

View all OSG parts
Spiral point tap for threading steel and stainless steel. Features a 5/16"-24 UNF thread, H3 / 2B-3B tolerance, 3 flutes, and plug chamfer. Designed for through-hole applications, pushing chips ahead for clean thread formation
OSG
Spiral point tap for threading steel and stainless steel. Features a 5/16"-24 UNF thread, H3 / 2B-3B tolerance, 3 flutes, and plug chamfer. Designed for through-hole applications, pushing chips ahead for clean thread formation
Spiral point tap for threading steel and stainless steel. Features a D5 / 4H-6H tolerance class, plug chamfer, and V coated powdered metal construction with 3 flutes. Designed for blind or through holes, pushing chips forward to reduce clogging
OSG
Spiral point tap for threading steel and stainless steel. Features a D5 / 4H-6H tolerance class, plug chamfer, and V coated powdered metal construction with 3 flutes. Designed for blind or through holes, pushing chips forward to reduce clogging
Spiral-point tap for threading through-holes in steel and stainless steel. Features a V coated powdered metal construction with H3 / 2B-3B tolerance, 3 flutes, and a plug chamfer. The spiral-point design pushes chips forward to prevent clogging during production tapping
OSG
Spiral-point tap for threading through-holes in steel and stainless steel. Features a V coated powdered metal construction with H3 / 2B-3B tolerance, 3 flutes, and a plug chamfer. The spiral-point design pushes chips forward to prevent clogging during production tapping
Spiral-point tap for threading steel and stainless steel. Metric size M18x1.5 with D6 / 4H-6H tolerance class. Features 3 flutes and a plug chamfer. Designed for through-hole applications, the spiral point pushes chips forward to prevent clogging
OSG
Spiral-point tap for threading steel and stainless steel. Metric size M18x1.5 with D6 / 4H-6H tolerance class. Features 3 flutes and a plug chamfer. Designed for through-hole applications, the spiral point pushes chips forward to prevent clogging
Spiral point tap for threading steel and stainless steel. M10x1.5 thread size, D6 / 4H-6H tolerance, plug chamfer, 3 flutes. V coated powdered metal construction. Pushes chips forward for blind or through hole applications
OSG
Spiral point tap for threading steel and stainless steel. M10x1.5 thread size, D6 / 4H-6H tolerance, plug chamfer, 3 flutes. V coated powdered metal construction. Pushes chips forward for blind or through hole applications
Spiral-point tap for threading through or blind holes in steel and stainless steel. Features a plug chamfer and 4-flute design with V coated powdered metal construction. Tolerance class H3 / 2B-3B. Suitable for general machining applications requiring precise internal threads
OSG
Spiral-point tap for threading through or blind holes in steel and stainless steel. Features a plug chamfer and 4-flute design with V coated powdered metal construction. Tolerance class H3 / 2B-3B. Suitable for general machining applications requiring precise internal threads
Spiral-point tap for threading through-holes in steel and stainless steel. Features a #4-40 UNC thread size, H4 / 2B-3B tolerance class, 2-flute design, and plug chamfer. The spiral-point geometry pushes chips forward to reduce clogging and breakage during production threading
OSG
Spiral-point tap for threading through-holes in steel and stainless steel. Features a #4-40 UNC thread size, H4 / 2B-3B tolerance class, 2-flute design, and plug chamfer. The spiral-point geometry pushes chips forward to reduce clogging and breakage during production threading
Spiral-point tap for through-hole threading in steel and stainless steel. #4-40 UNC thread size, H5 tolerance for 2B class fit, 2-flute design with plug chamfer. Constructed from V-coated powdered metal for wear resistance. Manufacturer part number 1759308
OSG
Spiral-point tap for through-hole threading in steel and stainless steel. #4-40 UNC thread size, H5 tolerance for 2B class fit, 2-flute design with plug chamfer. Constructed from V-coated powdered metal for wear resistance. Manufacturer part number 1759308