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OSG Chucking Reamer: 0.4764 in Dia, 12.1 mm, Straight Flute - Straight-Flute Solid Carbide Chucking Reamers
OSGStraight-Flute Solid Carbide Chucking Reamers

OSG Chucking Reamer: 0.4764 in Dia, 12.1 mm, Straight Flute

SKU 3G-OTH-206444

Brand
OSG
Item
Chucking Reamer: 0.4764 in Dia, 12.1 mm, Straight Flute
Category
Straight-Flute Solid Carbide Chucking Reamers
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Technical Specifications

OSG
Manufacturer Part Number
300-4764
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is an OSG chucking reamer used for?

An OSG chucking reamer is used to precisely enlarge and finish drilled holes to tight tolerances. It is ideal for machining operations in industries like automotive, aerospace, and general metalworking, where accurate hole sizing and surface finish are critical.

What are the specifications of the OSG 300-4764 chucking reamer?

The OSG 300-4764 is a straight-flute solid carbide chucking reamer with a diameter of 0.4764 inches (12.1 mm). It is designed for precision reaming in ferrous and non-ferrous materials, offering durability and consistent performance from the OSG brand.

Where to buy OSG chucking reamers worldwide?

3G Electric supplies OSG chucking reamers worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver genuine OSG cutting tools to your location, ensuring you get the right part for your application.

How to select the correct OSG chucking reamer size?

To select the correct OSG chucking reamer, measure the drilled hole diameter and desired finished size. The reamer removes minimal material, so choose a diameter matching your final hole tolerance. For the OSG 300-4764, the 0.4764-inch size suits precise finishing applications.

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 straight-flute solid carbide chucking reamers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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