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OSG Countersink: 60°, 1 Flute, 5/8 in Body Dia - Fast-Cutting Single-Flute Countersinks
OSGFast-Cutting Single-Flute Countersinks

OSG Countersink: 60°, 1 Flute, 5/8 in Body Dia

OSG Fast-Cutting Single-Flute Countersinks.

SKU 3G-OTH-185529

Also listed as: 7006250 · 700 6250

Brand
OSG
Item
Countersink: 60°, 1 Flute, 5/8 in Body Dia
Category
Fast-Cutting Single-Flute Countersinks
Available to Order
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Technical specs
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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
700-6250

Technical Documents

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

Product Description

OSG Fast-Cutting Single-Flute Countersinks.

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 700-6250 countersink used for?

The OSG 700-6250 is a 60° single-flute carbide countersink used for deburring and chamfering holes in metal, plastics, and composites. Its fast-cutting design suits high-production machining, aerospace, and automotive applications where precision and surface finish matter.

What are the specifications of the OSG 700-6250 countersink?

The OSG 700-6250 countersink has a 60° included angle, 1 flute, and a 5/8 in body diameter. It is made of carbide for wear resistance and long tool life. The manufacturer part number is 700-6250, and it is designed for fast, single-flute cutting action.

Where to buy the OSG 700-6250 countersink worldwide?

3G Electric supplies the OSG 700-6250 countersink worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this carbide single-flute countersink.

How to select the right OSG countersink for your application?

Select an OSG countersink based on hole angle (60° for standard fasteners), material (carbide for hard metals), and flute count (single flute for fast chip evacuation). Match body diameter to hole size. For high-production runs, OSG carbide tools offer durability and consistent chamfer quality.

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 fast-cutting single-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
This OSG countersink features a 60° angle and single-flute design for fast cutting and efficient chip evacuation. Made from carbide, it is suited for deburring and chamfering holes in metal, plastics, and composites. The 5/8 in body diameter creates precise 60° seats for flat-head screws in machining applications
OSG
This OSG countersink features a 60° angle and single-flute design for fast cutting and efficient chip evacuation. Made from carbide, it is suited for deburring and chamfering holes in metal, plastics, and composites. The 5/8 in body diameter creates precise 60° seats for flat-head screws in machining applications
This OSG countersink features a single-flute design with an 82° included angle, matching standard flat-head screw angles for precise chamfering. The carbide construction enables fast cutting in ferrous and non-ferrous materials. It is used for deburring and countersinking holes in metal, plastic, and composite materials in general machining applications
OSG
This OSG countersink features a single-flute design with an 82° included angle, matching standard flat-head screw angles for precise chamfering. The carbide construction enables fast cutting in ferrous and non-ferrous materials. It is used for deburring and countersinking holes in metal, plastic, and composite materials in general machining applications
OSG Countersink: 60°, 1 Flute, 1/2 in Body Dia, Carbide (MPN 700-5000)
OSG
OSG Countersink: 60°, 1 Flute, 1/2 in Body Dia, Carbide (MPN 700-5000)
This OSG countersink features a 60° included angle and a single flute for fast cutting. It has a 3/8 in body diameter and is made of carbide for wear resistance. Commonly used for deburring and countersinking operations in metal, plastic, and composite materials
OSG
This OSG countersink features a 60° included angle and a single flute for fast cutting. It has a 3/8 in body diameter and is made of carbide for wear resistance. Commonly used for deburring and countersinking operations in metal, plastic, and composite materials
This OSG countersink features a 90° included angle and a single flute for fast cutting. It has a 5/8 in body diameter and is made of carbide. Used for deburring and chamfering holes in metal, plastics, and composites, it creates a clean conical seat for flat-head screws in machining and fabrication applications
OSG
This OSG countersink features a 90° included angle and a single flute for fast cutting. It has a 5/8 in body diameter and is made of carbide. Used for deburring and chamfering holes in metal, plastics, and composites, it creates a clean conical seat for flat-head screws in machining and fabrication applications
OSG Countersink: 82°, 1 Flute, 1/4 in Body Dia, Carbide (MPN 700-2501)
OSG
OSG Countersink: 82°, 1 Flute, 1/4 in Body Dia, Carbide (MPN 700-2501)

More from OSG

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This 82° single-flute countersink from OSG is made of carbide for fast cutting and clean deburring. The single-flute geometry reduces chatter and improves surface finish. It creates a conical recess for flat-head screws in metal, plastic, or composite materials, ensuring flush seating
OSG
This 82° single-flute countersink from OSG is made of carbide for fast cutting and clean deburring. The single-flute geometry reduces chatter and improves surface finish. It creates a conical recess for flat-head screws in metal, plastic, or composite materials, ensuring flush seating
This OSG countersink features a 90° included angle and a single-flute carbide design for fast, chatter-free cutting. With a 5/8 in body diameter, it creates conical recesses for flat-head screws in metal, plastic, or composite materials. Suitable for precision machining and tool and die work
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This OSG countersink features a 90° included angle and a single-flute carbide design for fast, chatter-free cutting. With a 5/8 in body diameter, it creates conical recesses for flat-head screws in metal, plastic, or composite materials. Suitable for precision machining and tool and die work
This OSG countersink features a single-flute carbide design for fast, chatter-free cutting. The 82° angle creates a conical recess for flat-head screws in metal, plastic, or wood. Body diameter is 5/8 in. Suitable for precision countersinking in machining applications
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This OSG countersink features a single-flute carbide design for fast, chatter-free cutting. The 82° angle creates a conical recess for flat-head screws in metal, plastic, or wood. Body diameter is 5/8 in. Suitable for precision countersinking in machining applications
This OSG countersink features a single-flute carbide design for fast cutting. With a 90° included angle, it is used for deburring and chamfering holes in metal, plastic, and composite materials, creating a conical seat for flat-head screws. Body and shank diameter are both 1/8 in
OSG
This OSG countersink features a single-flute carbide design for fast cutting. With a 90° included angle, it is used for deburring and chamfering holes in metal, plastic, and composite materials, creating a conical seat for flat-head screws. Body and shank diameter are both 1/8 in
Carbide countersink with a 60° included angle and single-flute design for fast cutting. Body diameter is 1 inch. Used for deburring and chamfering holes in metal, plastic, or composite materials
OSG
Carbide countersink with a 60° included angle and single-flute design for fast cutting. Body diameter is 1 inch. Used for deburring and chamfering holes in metal, plastic, or composite materials
This OSG countersink features a 60° included angle and a single-flute design for fast cutting and efficient chip evacuation. The carbide construction provides hardness for use in ferrous and non-ferrous materials. With a 3/4 in body diameter, it is suited for creating conical recesses for flathead screws in machining applications
OSG
This OSG countersink features a 60° included angle and a single-flute design for fast cutting and efficient chip evacuation. The carbide construction provides hardness for use in ferrous and non-ferrous materials. With a 3/4 in body diameter, it is suited for creating conical recesses for flathead screws in machining applications
This OSG countersink features a 90° included angle and a single flute for fast cutting in rigid setups. The carbide construction provides wear resistance for deburring and countersinking holes in metal, plastic, and composite materials. It creates a clean chamfered seat for flat-head screws in industrial machining and fabrication applications
OSG
This OSG countersink features a 90° included angle and a single flute for fast cutting in rigid setups. The carbide construction provides wear resistance for deburring and countersinking holes in metal, plastic, and composite materials. It creates a clean chamfered seat for flat-head screws in industrial machining and fabrication applications
This OSG countersink features a 60° included angle and a single flute for fast cutting. Made of carbide, it has a 1/8 in body diameter and 1/8 in shank diameter. Used for creating chamfered holes in metal, plastic, and composite materials
OSG
This OSG countersink features a 60° included angle and a single flute for fast cutting. Made of carbide, it has a 1/8 in body diameter and 1/8 in shank diameter. Used for creating chamfered holes in metal, plastic, and composite materials