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OSG Spiral Point Tap: 1"-8 UNC, H6, 3 Flute, Plug Chamfer - Spiral-Point Taps for Steel & Stainless Steel
OSGSpiral-Point Taps for Steel & Stainless Steel

OSG Spiral Point Tap: 1"-8 UNC, H6, 3 Flute, Plug Chamfer

SKU 3G-OTH-224478

Brand
OSG
Item
Spiral Point Tap: 1"-8 UNC, H6, 3 Flute, Plug Chamfer
Category
Spiral-Point Taps for Steel & Stainless Steel
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Technical Specifications

OSG
Manufacturer Part Number
1651505208
Type
H6, Plug Chamfer, V Coated Powdered Metal
Flute
3
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the OSG spiral point tap used for?

The OSG spiral point tap is designed for threading blind or through holes in steel and stainless steel. Its V coated powdered metal construction provides wear resistance and chip evacuation, making it suitable for high-production tapping in automotive, aerospace, and general manufacturing applications.

What are the specifications of the OSG 1"-8 UNC spiral point tap?

This OSG tap has a 1"-8 UNC thread size, H6 tolerance, 3 flutes, and a plug chamfer. It is made from V coated powdered metal, part number 1651505208. The spiral point design pushes chips forward, ideal for through-hole threading in steel and stainless steel.

Where to buy OSG taps in worldwide?

3G Electric supplies OSG taps like the 1"-8 UNC spiral point tap to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this and other OSG cutting tools.

How to select the right OSG tap for steel?

For steel threading, choose a tap with appropriate coating and geometry. OSG's V coated powdered metal spiral point tap is designed for steel and stainless steel. Match thread size (e.g., 1"-8 UNC), chamfer type (plug for through holes), and tolerance (H6) to your application requirements.

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.

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