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OSG Chucking Reamer: 0.4528 in Dia, 11.5 mm, Straight Flute - Straight-Flute Solid Carbide Chucking Reamers
OSGStraight-Flute Solid Carbide Chucking Reamers

OSG Chucking Reamer: 0.4528 in Dia, 11.5 mm, Straight Flute

OSG Straight-Flute Solid Carbide Chucking Reamers.

SKU 3G-OTH-205753

Also listed as: 3004528 · 300 4528

Brand
OSG
Item
Chucking Reamer: 0.4528 in Dia, 11.5 mm, Straight Flute
Category
Straight-Flute Solid Carbide Chucking Reamers
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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
300-4528

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

What are the specifications of the OSG 300-4528 chucking reamer?

The OSG 300-4528 is a straight-flute solid carbide chucking reamer with a diameter of 0.4528 inches (11.5 mm). It is designed for high-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 like the 300-4528 to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive genuine OSG cutting tools for your industrial operations, regardless of your location.

How to select the right OSG chucking reamer for a job?

To select the right OSG chucking reamer, match the reamer diameter to your finished hole size, choose the flute type (straight for general use), and confirm the material compatibility—solid carbide suits hard materials. Always verify shank fit with your toolholder for stable operation.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
OSG Chucking Reamer: 0.4488 in Dia, 11.4 mm, Straight Flute, Carbide (MPN 300-4488)
OSG
OSG Chucking Reamer: 0.4488 in Dia, 11.4 mm, Straight Flute, Carbide (MPN 300-4488)
OSG Chucking Reamer: 0.4449 in Dia, 11.3 mm, Straight Flute, Carbide (MPN 300-4449)
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OSG Chucking Reamer: 0.4449 in Dia, 11.3 mm, Straight Flute, Carbide (MPN 300-4449)
OSG Chucking Reamer: 0.4531 in Dia, 29/64 in, Straight Flute, Carbide (MPN 300-4531)
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OSG Chucking Reamer: 0.4531 in Dia, 29/64 in, Straight Flute, Carbide (MPN 300-4531)
OSG Chucking Reamer: 0.4567 in Dia, 11.6 mm, Straight Flute, Carbide (MPN 300-4567)
OSG
OSG Chucking Reamer: 0.4567 in Dia, 11.6 mm, Straight Flute, Carbide (MPN 300-4567)
OSG Chucking Reamer: 0.4685 in Dia, 11.9 mm, Straight Flute, Carbide (MPN 300-4685)
OSG
OSG Chucking Reamer: 0.4685 in Dia, 11.9 mm, Straight Flute, Carbide (MPN 300-4685)
OSG Chucking Reamer: 0.4688 in Dia, 15/32 in, Straight Flute, Carbide (MPN 300-4688)
OSG
OSG Chucking Reamer: 0.4688 in Dia, 15/32 in, Straight Flute, Carbide (MPN 300-4688)

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