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OSG Chucking Reamer: 0.1285 in Dia, #30, Straight Flute - Straight-Flute Solid Carbide Chucking Reamers
OSGStraight-Flute Solid Carbide Chucking Reamers

OSG Chucking Reamer: 0.1285 in Dia, #30, Straight Flute

SKU 3G-OTH-206580

Brand
OSG
Item
Chucking Reamer: 0.1285 in Dia, #30, Straight Flute
Category
Straight-Flute Solid Carbide Chucking Reamers
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Technical Specifications

OSG
Manufacturer Part Number
300-1285
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the OSG Chucking Reamer 300-1285 used for?

The OSG Chucking Reamer 300-1285 is a straight-flute solid carbide reamer used for precision hole finishing in metalworking. It achieves tight tolerances on diameter and surface finish 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 300-1285?

The OSG Chucking Reamer 300-1285 has a 0.1285 inch diameter, straight flute design, and is made of solid carbide. It is a #30 size chucking reamer with manufacturer part number 300-1285. This tool is designed for machine use in reaming operations to achieve precise hole dimensions and smooth finishes.

Where to buy the OSG Chucking Reamer 300-1285 worldwide?

You can source the OSG Chucking Reamer 300-1285 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 supply this OSG reamer to procurement teams and maintenance shops internationally.

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

Select the OSG chucking reamer based on the required finished hole diameter, material being reamed, and machine setup. For the 300-1285, use a 0.1285 inch reamer for a hole that size. Ensure the reamer shank fits your chuck, and use proper speeds and feeds for carbide tools to avoid chipping. Consult OSG's technical data for optimal parameters.

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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