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OSG Straight Flute Drill Bit: #51, 140° 4-Facet Point - Solid Carbide Straight-Flute Drill Bits
OSGSolid Carbide Straight-Flute Drill Bits

OSG Straight Flute Drill Bit: #51, 140° 4-Facet Point

SKU 3G-OTH-201540

Brand
OSG
Item
Straight Flute Drill Bit: #51, 140° 4-Facet Point
Category
Solid Carbide Straight-Flute Drill Bits
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Technical Specifications

OSG
Manufacturer Part Number
200-0670
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is OSG Straight Flute Drill Bit #51 used for?

This OSG carbide drill bit is used for precision hole drilling in hardened steels, stainless steels, and non-ferrous materials. Its 140° 4-facet point reduces thrust and improves centering, making it ideal for CNC machining and tool-and-die applications where tight tolerances are required.

What are the specifications of OSG Straight Flute Drill Bit 200-0670?

The OSG 200-0670 is a solid carbide straight-flute drill bit with a #51 wire-gauge diameter of 0.0670 inches. It features a 140° 4-facet point geometry for improved cutting action and reduced walking. The manufacturer part number is 200-0670.

Where to buy OSG Straight Flute Drill Bit #51 worldwide?

3G Electric supplies the OSG 200-0670 straight-flute drill bit worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this precision carbide tool.

How to select the right OSG carbide drill bit for hardened steel?

For hardened steel, choose a solid carbide drill bit with a 140° point angle and 4-facet grind, like the OSG #51. This geometry reduces thrust and heat. Ensure the diameter matches your hole size (0.0670 inches for #51). Use rigid setup and proper coolant to extend 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 solid carbide straight-flute drill bits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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