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OSG Chucking Reamer: 0.4961 in Dia, 12.6 mm, Straight Flute - Straight-Flute Solid Carbide Chucking Reamers
OSGStraight-Flute Solid Carbide Chucking Reamers

OSG Chucking Reamer: 0.4961 in Dia, 12.6 mm, Straight Flute

OSG Straight-Flute Solid Carbide Chucking Reamers.

SKU 3G-OTH-205762

Also listed as: 3004961 · 300 4961

Brand
OSG
Item
Chucking Reamer: 0.4961 in Dia, 12.6 mm, Straight Flute
Category
Straight-Flute Solid Carbide Chucking Reamers
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

OSG
Manufacturer Part Number
300-4961

Technical Documents

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

Product Description

OSG Straight-Flute Solid Carbide Chucking Reamers.

Frequently Asked Questions

What is an OSG chucking reamer used for?

An OSG chucking reamer is used for precision finishing of drilled or bored holes to achieve tight tolerances and smooth surface finishes. It is commonly applied in metalworking, automotive, and aerospace industries for reaming operations on materials like steel, stainless steel, and cast iron.

What are the specifications of the OSG Chucking Reamer 300-4961?

The OSG Chucking Reamer 300-4961 has a diameter of 0.4961 inches (12.6 mm), features a straight flute design, and is made from solid carbide. It is manufactured by OSG and is suitable for precision reaming applications in industrial machining.

Where to buy OSG Chucking Reamer 300-4961 worldwide?

You can source the OSG Chucking Reamer 300-4961 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable supply for your operations.

How to select the correct OSG chucking reamer size?

To select the correct OSG chucking reamer, measure the existing hole diameter and desired final size. The reamer diameter should match the finished hole size, typically within 0.0005 inches tolerance. For the 300-4961, it finishes a 0.4961-inch hole. Always use proper cutting speeds and coolant for carbide tools.

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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Cross-referenced by specification & description
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