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OSG Countersink: 60°, 6 Flute, 5/8 in Body Dia - Smooth-Finish Six-Flute Countersinks
OSGSmooth-Finish Six-Flute Countersinks

OSG Countersink: 60°, 6 Flute, 5/8 in Body Dia

SKU 3G-OTH-188251

Brand
OSG
Item
Countersink: 60°, 6 Flute, 5/8 in Body Dia
Category
Smooth-Finish Six-Flute Countersinks
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Technical Specifications

OSG
Manufacturer Part Number
706-6250-060
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is an OSG 6-flute countersink used for?

This OSG 60° countersink with six flutes is designed for deburring and chamfering holes in metal, producing a smooth finish. It is commonly used in machining and fabrication across industries like automotive and aerospace, where precision edge finishing is critical.

What are the specifications of the OSG 706-6250-060 countersink?

The OSG 706-6250-060 is a 60° countersink with six flutes, a 5/8 in body diameter, and carbide construction. It is designed for smooth-finish applications and is manufactured by OSG, a trusted brand in cutting tools.

Where to buy OSG countersinks worldwide?

3G Electric supplies OSG countersinks like the 706-6250-060 to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive genuine industrial tooling. Contact us for pricing and lead time on this carbide 6-flute countersink.

How to select the right countersink for metalworking?

Select a countersink based on hole angle, material, and finish requirements. For hard metals, carbide tools like this OSG 60° 6-flute model provide durability and a smooth finish. Match body diameter to your hole size and ensure flute count suits your speed and chip evacuation needs.

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 smooth-finish six-flute countersinks. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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