We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

OSG 300-4921 Straight-Flute Solid Carbide Chucking Reamer - Straight-Flute Solid Carbide Chucking Reamers
OSGStraight-Flute Solid Carbide Chucking Reamers

OSG 300-4921 Straight-Flute Solid Carbide Chucking Reamer

OSG Straight-Flute Solid Carbide Chucking Reamers.

SKU 3G-OTH-205891

Also listed as: 3004921 · 300 4921

Brand
OSG
Item
300-4921 Straight-Flute Solid Carbide Chucking Reamer
Category
Straight-Flute Solid Carbide Chucking Reamers
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

OSG
Manufacturer Part Number
300-4921

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

OSG Straight-Flute Solid Carbide Chucking Reamers.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the OSG Chucking Reamer 300-4921 used for?

The OSG Chucking Reamer 300-4921 is a straight-flute solid carbide reamer used for precision hole finishing in metalworking. It achieves tight tolerances and smooth surface finishes in production machining, tool and die making, and maintenance applications. The carbide construction provides wear resistance for extended tool life in ferrous and non-ferrous materials.

What are the specifications of the OSG Chucking Reamer 300-4921?

The OSG Chucking Reamer 300-4921 has a diameter of 0.4921 in (12.5 mm) and features a straight flute design. It is made from solid carbide for durability and precision. The manufacturer part number is 300-4921, and it is produced by OSG. This tool is designed for use in drill presses, milling machines, and lathes for accurate hole sizing.

Where to buy the OSG Chucking Reamer 300-4921 worldwide?

You can source the OSG Chucking Reamer 300-4921 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide competitive pricing and reliable supply for this OSG reamer and other precision tooling.

How to select the correct OSG Chucking Reamer for a job?

To select the correct OSG chucking reamer, match the reamer diameter to the required finished hole size, allowing for a small amount of stock removal. Consider the material being machined—solid carbide is ideal for hard or abrasive materials. Ensure the shank fits your toolholder and that the flute length is sufficient for the hole depth. OSG offers various coatings for extended tool life.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
Straight-flute solid carbide chucking reamer for precision finishing of holes in metal parts. Diameter 0.082 in, #45 size. Used in industrial machining to achieve tight tolerances
OSG
Straight-flute solid carbide chucking reamer for precision finishing of holes in metal parts. Diameter 0.082 in, #45 size. Used in industrial machining to achieve tight tolerances
This OSG chucking reamer features a straight-flute design and is made from solid carbide. It is used for precision finishing of holes in metalworking, providing accurate sizing and smooth surface finishes. Suitable for use in drill presses, milling machines, and lathes for reaming operations in production machining, tool and die making, and maintenance applications
OSG
This OSG chucking reamer features a straight-flute design and is made from solid carbide. It is used for precision finishing of holes in metalworking, providing accurate sizing and smooth surface finishes. Suitable for use in drill presses, milling machines, and lathes for reaming operations in production machining, tool and die making, and maintenance applications
Straight-flute chucking reamer made from solid carbide for precision finishing of drilled or bored holes. Diameter of 0.4961 inches (12.6 mm). Suitable for reaming operations in general metalworking applications
OSG
Straight-flute chucking reamer made from solid carbide for precision finishing of drilled or bored holes. Diameter of 0.4961 inches (12.6 mm). Suitable for reaming operations in general metalworking applications
This straight-flute solid carbide chucking reamer from OSG is designed for precision enlarging and finishing of drilled holes. It is suitable for use in ferrous and non-ferrous materials, providing accurate hole sizing and surface finish in general machining applications
OSG
This straight-flute solid carbide chucking reamer from OSG is designed for precision enlarging and finishing of drilled holes. It is suitable for use in ferrous and non-ferrous materials, providing accurate hole sizing and surface finish in general machining applications
Solid carbide chucking reamer with straight flute design, 0.5118 in (13 mm) diameter. Used for precision finishing of drilled or bored holes to achieve tight tolerances and smooth surface finishes in ferrous and non-ferrous materials
OSG
Solid carbide chucking reamer with straight flute design, 0.5118 in (13 mm) diameter. Used for precision finishing of drilled or bored holes to achieve tight tolerances and smooth surface finishes in ferrous and non-ferrous materials
This straight-flute chucking reamer is made from solid carbide for precision finishing of drilled or bored holes. It is designed to achieve tight diameter tolerances and smooth surface finishes in ferrous and non-ferrous materials. Commonly used in machining operations where accuracy and repeatability are required
OSG
This straight-flute chucking reamer is made from solid carbide for precision finishing of drilled or bored holes. It is designed to achieve tight diameter tolerances and smooth surface finishes in ferrous and non-ferrous materials. Commonly used in machining operations where accuracy and repeatability are required

More from OSG

View all OSG parts
This OSG chucking reamer is a straight-flute solid carbide tool with a diameter of 0.3543 inches (9 mm). It is designed for precision finishing of drilled or bored holes to achieve tight tolerances and smooth surface finishes. Commonly used in machining operations for accurate hole sizing
OSG
This OSG chucking reamer is a straight-flute solid carbide tool with a diameter of 0.3543 inches (9 mm). It is designed for precision finishing of drilled or bored holes to achieve tight tolerances and smooth surface finishes. Commonly used in machining operations for accurate hole sizing
Straight-flute solid carbide chucking reamer for precision finishing of drilled or bored holes. Used in machining operations to achieve tight diameter tolerances and smooth surface finishes in ferrous and non-ferrous materials
OSG
Straight-flute solid carbide chucking reamer for precision finishing of drilled or bored holes. Used in machining operations to achieve tight diameter tolerances and smooth surface finishes in ferrous and non-ferrous materials
Straight-flute solid carbide chucking reamer for precision enlarging and finishing of drilled holes. Suitable for ferrous and non-ferrous materials in general metalworking applications requiring tight tolerances and good surface finish
OSG
Straight-flute solid carbide chucking reamer for precision enlarging and finishing of drilled holes. Suitable for ferrous and non-ferrous materials in general metalworking applications requiring tight tolerances and good surface finish
Straight-flute solid carbide chucking reamer for precision finishing of drilled or bored holes. Designed for use in machine tools and hand tools to achieve tight diameter tolerances and smooth surface finishes in ferrous and non-ferrous materials
OSG
Straight-flute solid carbide chucking reamer for precision finishing of drilled or bored holes. Designed for use in machine tools and hand tools to achieve tight diameter tolerances and smooth surface finishes in ferrous and non-ferrous materials
This OSG chucking reamer is designed for precision enlarging and finishing of drilled holes. It features a straight-flute design and is made from solid carbide. Suitable for general machining applications requiring accurate hole sizing and surface finish
OSG
This OSG chucking reamer is designed for precision enlarging and finishing of drilled holes. It features a straight-flute design and is made from solid carbide. Suitable for general machining applications requiring accurate hole sizing and surface finish
This straight-flute solid carbide chucking reamer from OSG has a diameter of 0.1929 in (4.9 mm). It is designed for precision finishing of drilled or bored holes to achieve tight tolerances and smooth surface finishes in ferrous and non-ferrous materials. Suitable for general machining applications requiring accurate hole sizing
OSG
This straight-flute solid carbide chucking reamer from OSG has a diameter of 0.1929 in (4.9 mm). It is designed for precision finishing of drilled or bored holes to achieve tight tolerances and smooth surface finishes in ferrous and non-ferrous materials. Suitable for general machining applications requiring accurate hole sizing
Precision reamer for enlarging and finishing drilled holes to tight tolerances. Straight-flute design in solid carbide. Commonly used in machining operations on metals and composites
OSG
Precision reamer for enlarging and finishing drilled holes to tight tolerances. Straight-flute design in solid carbide. Commonly used in machining operations on metals and composites
This straight-flute chucking reamer is made from solid carbide for precision finishing of pre-drilled holes. It is designed to achieve tight diameter tolerances and smooth surface finishes in ferrous and non-ferrous materials. Commonly used in machining operations requiring accuracy and repeatability
OSG
This straight-flute chucking reamer is made from solid carbide for precision finishing of pre-drilled holes. It is designed to achieve tight diameter tolerances and smooth surface finishes in ferrous and non-ferrous materials. Commonly used in machining operations requiring accuracy and repeatability