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OSG 1 1/2"-12 UNF Spiral Point Tap, H5, 4 Flute, Plug Chamfer - General Purpose Spiral-Point Taps
OSGGeneral Purpose Spiral-Point Taps

OSG 1 1/2"-12 UNF Spiral Point Tap, H5, 4 Flute, Plug Chamfer

OSG General Purpose Spiral-Point Taps.

SKU 3G-OTH-214674

Brand
OSG
Item
1 1/2"-12 UNF Spiral Point Tap, H5, 4 Flute, Plug Chamfer
Category
General Purpose Spiral-Point Taps
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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
2846801

Technical Documents

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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

OSG General Purpose Spiral-Point Taps.

Frequently Asked Questions

What is the OSG spiral point tap 2846801 used for?

This OSG spiral point tap is designed for through-hole threading in production environments. Its 4-flute, plug chamfer design pushes chips forward, making it ideal for high-speed tapping in steel, stainless steel, and cast iron across general machining applications.

What are the specifications of the OSG 2846801 tap?

The OSG 2846801 is a spiral point tap with thread size 1 1/2"-12 UNF, H5 tolerance for 2B-3B class fit, 4 flutes, and a plug chamfer. It is a general-purpose tap suited for through-hole threading in ferrous and non-ferrous materials.

Where to buy OSG taps in worldwide?

3G Electric supplies OSG taps like the 2846801 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this spiral point tap for your production needs.

How to select the right OSG tap for through holes?

For through holes, choose a spiral point tap like the OSG 2846801 to push chips ahead and prevent clogging. Match thread size, pitch, and tolerance (e.g., 1 1/2"-12 UNF, H5) to your workpiece material and required class of fit (2B-3B).

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-point taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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General purpose spiral-point tap for through-hole threading. Features 4 flutes and a plug chamfer to push chips forward during cutting. Thread size 1 3/8"-12 UNF with H5 tolerance for 2B-3B class fit. Suitable for production tapping in steel, stainless steel, and non-ferrous materials
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General purpose spiral-point tap for through-hole threading. Features 4 flutes and a plug chamfer to push chips forward during cutting. Thread size 1 3/8"-12 UNF with H5 tolerance for 2B-3B class fit. Suitable for production tapping in steel, stainless steel, and non-ferrous materials
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