OSG Spiral Flute Tap: 1/4"-28 UNF, H3 / 2B-3B, 3 Flute, Bottoming Chamfer
The OSG Spiral Flute Tap (1/4"-28 UNF) is a bottoming-chamfer, 3-flute tap made from V-coated powdered metal, designed for threading steel and stainless steel. It is specified as H3 / 2B-3B (MPN 0142708), ensuring…
SKU 3G-OTH-218740
Local availability & support — the Philippines
- Delivery
- 5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
- Payment
- Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
- Ships to
- Manila, Quezon City, Cebu, Davao, Batangas
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Product Description
The OSG Spiral Flute Tap (1/4"-28 UNF) is a bottoming-chamfer, 3-flute tap made from V-coated powdered metal, designed for threading steel and stainless steel. It is specified as H3 / 2B-3B (MPN 0142708), ensuring precise thread fit for demanding industrial applications.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the OSG spiral flute tap 1/4-28 UNF used for?
This OSG spiral flute tap is designed for threading blind holes in steel and stainless steel. The spiral flute design evacuates chips upward, preventing clogging. The bottoming chamfer allows threading close to the bottom of the hole. It is commonly used in automotive, aerospace, and general manufacturing applications.
What are the specifications of the OSG spiral flute tap 0142708?
The OSG spiral flute tap has a thread size of 1/4-28 UNF, with a H3 / 2B-3B tolerance class. It features 3 flutes, a bottoming chamfer, and a V coating on powdered metal construction. The manufacturer part number is 0142708. This tap is suitable for threading steel and stainless steel.
Where to buy OSG spiral flute taps worldwide?
You can source OSG spiral flute 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 time. 3G Electric supplies genuine OSG cutting tools for manufacturing operations globally.
How to select the correct OSG spiral flute tap for a job?
Select the tap based on thread size, pitch, and tolerance class (e.g., H3 / 2B-3B). For blind holes in steel or stainless steel, choose a spiral flute tap with a bottoming chamfer. Ensure the coating (V coating) matches the material. OSG taps are designed for high-performance threading; consult technical data for optimal speeds and feeds.
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3G Electric supplies OSG spiral-flute taps for steel & stainless steel. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
