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OSG 82° Six-Flute Carbide Countersink, 5/8 in Body Dia, Smooth Finish - Smooth-Finish Six-Flute Countersinks
OSGSmooth-Finish Six-Flute Countersinks

OSG 82° Six-Flute Carbide Countersink, 5/8 in Body Dia, Smooth Finish

OSG Smooth-Finish Six-Flute Countersinks.

SKU 3G-OTH-188542

Also listed as: 7066250082 · 706 6250 082

Brand
OSG
Item
82° Six-Flute Carbide Countersink, 5/8 in Body Dia, Smooth Finish
Category
Smooth-Finish Six-Flute Countersinks
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

OSG
Manufacturer Part Number
706-6250-082

Technical Documents

No technical documents available for this product.
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

OSG Smooth-Finish Six-Flute Countersinks.

Frequently Asked Questions

What is an OSG 82° countersink used for?

This OSG 82° countersink is used for creating smooth, chamfered holes in metal and composite materials. Its six-flute carbide design reduces chatter and delivers a fine finish, ideal for aerospace, automotive, and general machining applications where precision countersinking is required.

What are the specifications of the OSG 706-6250-082 countersink?

The OSG 706-6250-082 is an 82° countersink with six flutes and a 5/8 in body diameter. It is made from carbide for durability and wear resistance. This smooth-finish countersink is designed for high-quality chamfering in industrial machining operations.

Where to buy OSG countersinks worldwide?

3G Electric supplies OSG countersinks like the 706-6250-082 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this carbide, six-flute countersink for your machining needs.

How to select the right OSG countersink for your application?

Select an OSG countersink based on hole angle, material, and finish requirements. For hard metals, choose carbide like the 706-6250-082. Match the body diameter to your hole size and use a six-flute design for smoother finishes. Consult OSG's technical data for optimal speeds and feeds.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
OSG Spiral Point Tap: #6-32 UNC, H4 / 2B-3B, 2 Flute, Plug Chamfer, TiN Coated High Speed Steel (MPN 2003905)
OSG
OSG Spiral Point Tap: #6-32 UNC, H4 / 2B-3B, 2 Flute, Plug Chamfer, TiN Coated High Speed Steel (MPN 2003905)
OSG Spiral Flute Tap: #6-32 UNC, H3 / 2B-3B, 2 Flute, Plug Chamfer, Black Oxide High Speed Steel (MPN 1412401)
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OSG Spiral Flute Tap: #6-32 UNC, H3 / 2B-3B, 2 Flute, Plug Chamfer, Black Oxide High Speed Steel (MPN 1412401)
General purpose spiral-point tap for through-hole threading. Made of TiCN coated high speed steel with H4 / 2B-3B tolerance, plug chamfer, and 2 flutes. Suitable for threading ferrous and non-ferrous materials in production environments
OSG
General purpose spiral-point tap for through-hole threading. Made of TiCN coated high speed steel with H4 / 2B-3B tolerance, plug chamfer, and 2 flutes. Suitable for threading ferrous and non-ferrous materials in production environments
This OSG spiral-point tap is designed for threading blind or through holes in ferrous and non-ferrous materials. The spiral-point design pushes chips ahead, reducing clogging. It features a bottoming chamfer for threading to the bottom of blind holes, with H2 / 2B-3B tolerance for standard thread fit. Made from high-speed steel, it is suitable for general-purpose tapping in manufacturing and maintenance applications
OSG
This OSG spiral-point tap is designed for threading blind or through holes in ferrous and non-ferrous materials. The spiral-point design pushes chips ahead, reducing clogging. It features a bottoming chamfer for threading to the bottom of blind holes, with H2 / 2B-3B tolerance for standard thread fit. Made from high-speed steel, it is suitable for general-purpose tapping in manufacturing and maintenance applications
This OSG spiral-point tap is designed for threading blind or through holes in ferrous and non-ferrous materials. The spiral point design pushes chips ahead, reducing chip clogging during operation. It features a #6-32 UNC thread size, H4 / 2B-3B tolerance, 2 flutes, and a plug chamfer, made from high-speed steel
OSG
This OSG spiral-point tap is designed for threading blind or through holes in ferrous and non-ferrous materials. The spiral point design pushes chips ahead, reducing chip clogging during operation. It features a #6-32 UNC thread size, H4 / 2B-3B tolerance, 2 flutes, and a plug chamfer, made from high-speed steel
General purpose spiral-flute tap for threading blind holes. The spiral flute design lifts chips upward, preventing clogging. Bottoming chamfer allows threading close to the hole bottom. TiN coating reduces friction and extends tool life. Suitable for steel and aluminum
OSG
General purpose spiral-flute tap for threading blind holes. The spiral flute design lifts chips upward, preventing clogging. Bottoming chamfer allows threading close to the hole bottom. TiN coating reduces friction and extends tool life. Suitable for steel and aluminum

More from OSG

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This six-flute countersink produces smooth, chatter-free 60° chamfers and countersinks. The solid carbide construction and six-flute geometry provide a superior finish and extended tool life. Suitable for use on metal, plastic, and composite workpieces in production machining, tool and die, and aerospace applications
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This six-flute countersink produces smooth, chatter-free 60° chamfers and countersinks. The solid carbide construction and six-flute geometry provide a superior finish and extended tool life. Suitable for use on metal, plastic, and composite workpieces in production machining, tool and die, and aerospace applications
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This 90° countersink features six flutes to reduce chatter and vibration, producing a smooth conical recess for screw heads. The carbide construction provides wear resistance for consistent performance in metalworking. Typical applications include deburring, chamfering, and creating countersinks in machining operations
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This OSG countersink features a 60° included angle and six flutes for smooth, chatter-free deburring and chamfering of holes in metal. The carbide construction provides wear resistance for extended tool life. Commonly used in machining and fabrication operations where a fine surface finish on the chamfer is required
This OSG countersink features a 90° included angle and six flutes for smooth, chatter-free finishing. The carbide construction provides wear resistance for use in metal and composite materials. It is suited for deburring and creating chamfered holes for screw heads in precision machining applications
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This OSG countersink features a 90° included angle and six flutes for smooth, chatter-free finishing. The carbide construction provides wear resistance for use in metal and composite materials. It is suited for deburring and creating chamfered holes for screw heads in precision machining applications
This 60° countersink features six flutes for smooth cutting and reduced chatter. With a 1/4 in body diameter and carbide construction, it is suited for deburring and countersinking holes in metal, plastic, and composite materials in general machining operations
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This 60° countersink features six flutes for smooth cutting and reduced chatter. With a 1/4 in body diameter and carbide construction, it is suited for deburring and countersinking holes in metal, plastic, and composite materials in general machining operations
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This OSG countersink features an 82° included angle and six flutes for smooth, chatter-free operation. It is made from carbide for extended tool life. Typical applications include creating conical recesses for flat-head screws in metalworking and machining
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