We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
RFQ CartGet a QuoteSign inSign up
Image not available
OSGMulti-Flute Countersinks

OSG Countersink: 82°, 24 Flute, 1/2 in Body Dia

OSG Multi-Flute Countersinks.

SKU 3G-OTH-189782

Also listed as: 7015001 · 701 5001

Brand
OSG
Item
Countersink: 82°, 24 Flute, 1/2 in Body Dia
Category
Multi-Flute Countersinks
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

OSG
Manufacturer Part Number
701-5001

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

OSG Multi-Flute Countersinks.

Frequently Asked Questions

What is the OSG 701-5001 countersink used for?

The OSG 701-5001 is a carbide multi-flute countersink used to create a smooth, chamfered hole for flat-head screws in metalworking and machining applications. Its 82° angle and 24-flute design reduce chatter and provide a clean finish on ferrous and non-ferrous materials.

What are the specifications of the OSG 701-5001 countersink?

The OSG 701-5001 countersink has an 82° included angle, 24 flutes, a 1/2 in body diameter, and is made from carbide. The manufacturer part number is 701-5001. It is designed for precision chamfering in industrial machining operations.

Where to buy the OSG 701-5001 countersink worldwide?

3G Electric supplies the OSG 701-5001 countersink to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this carbide multi-flute countersink.

How to select the right OSG countersink for your application?

Select the OSG countersink based on the screw head angle (82° for flat-head screws), material (carbide for hard metals), and body diameter matching the hole size. The 24-flute design minimizes vibration. For specific advice, consult 3G Electric’s technical team.

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

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Compatible alternatives & equivalents

Cross-referenced by specification & description
This 2-flute carbide square end mill has a 3 mm diameter, 19 mm length of cut, and 57 mm overall length. It is designed for general-purpose milling of slots, profiles, and contours in metals and plastics. The 2-flute geometry promotes efficient chip evacuation for light to moderate machining operations
OSG
This 2-flute carbide square end mill has a 3 mm diameter, 19 mm length of cut, and 57 mm overall length. It is designed for general-purpose milling of slots, profiles, and contours in metals and plastics. The 2-flute geometry promotes efficient chip evacuation for light to moderate machining operations
This carbide square end mill is designed for general-purpose milling of slots, profiles, and keyways in metals and plastics. Its 2-flute geometry promotes efficient chip evacuation, making it suitable for both roughing and finishing operations in industrial machining applications
OSG
This carbide square end mill is designed for general-purpose milling of slots, profiles, and keyways in metals and plastics. Its 2-flute geometry promotes efficient chip evacuation, making it suitable for both roughing and finishing operations in industrial machining applications
OSG Square End Mill: Carbide, 2 Flute, 4 mm Mill Dia, 19 mm LOC, 57 mm OAL (MPN 462-1575)
OSG
OSG Square End Mill: Carbide, 2 Flute, 4 mm Mill Dia, 19 mm LOC, 57 mm OAL (MPN 462-1575)
This OSG carbide square end mill features four flutes and is designed for general-purpose milling of flat-bottomed slots, profiles, and contours. It is suitable for machining steel, stainless steel, and cast iron in industrial manufacturing, tool and die making, and maintenance applications. The tool has a 12 mm mill diameter, 51 mm length of cut, and 102 mm overall length
OSG
This OSG carbide square end mill features four flutes and is designed for general-purpose milling of flat-bottomed slots, profiles, and contours. It is suitable for machining steel, stainless steel, and cast iron in industrial manufacturing, tool and die making, and maintenance applications. The tool has a 12 mm mill diameter, 51 mm length of cut, and 102 mm overall length
OSG Square End Mill: Carbide, 2 Flute, 18 mm Mill Dia, 57 mm LOC, 127 mm OAL (MPN 462-7087)
OSG
OSG Square End Mill: Carbide, 2 Flute, 18 mm Mill Dia, 57 mm LOC, 127 mm OAL (MPN 462-7087)
OSG Square End Mill: Carbide, 2 Flute, 12 mm Mill Dia, 51 mm LOC, 102 mm OAL (MPN 462-4724)
OSG
OSG Square End Mill: Carbide, 2 Flute, 12 mm Mill Dia, 51 mm LOC, 102 mm OAL (MPN 462-4724)

More from OSG

View all OSG parts →
OSG
OSG
This OSG countersink features a 90° included angle with 30 flutes for efficient deburring and chamfering. The carbide construction provides wear resistance for use on metals, plastics, and composites. With a 5/8 in body diameter, it is suited for creating precise 90° seats for flat-head screws in machining and tooling applications
OSG
OSG
This 90° countersink features 24 flutes and a carbide construction for deburring and chamfering holes in metal, plastic, and composite materials. It creates a precise seat for flat-head screws and is suitable for high-speed operations in CNC and manual machining
This OSG multi-flute countersink features an 82° included angle and 18-flute carbide construction for smooth, chatter-free operation. Designed for deburring and countersinking holes in metal, plastic, and composite materials, it is suitable for precision machining and fabrication applications
OSG
This OSG multi-flute countersink features an 82° included angle and 18-flute carbide construction for smooth, chatter-free operation. Designed for deburring and countersinking holes in metal, plastic, and composite materials, it is suitable for precision machining and fabrication applications
Multi-flute countersink with 60° included angle for creating conical recesses for flathead screws or deburring holes. Features 46 flutes and a 1 in body diameter. Made from carbide for cutting ferrous and non-ferrous materials. Used in general machining, aerospace, and automotive applications
OSG
Multi-flute countersink with 60° included angle for creating conical recesses for flathead screws or deburring holes. Features 46 flutes and a 1 in body diameter. Made from carbide for cutting ferrous and non-ferrous materials. Used in general machining, aerospace, and automotive applications
OSG
OSG
This OSG countersink features a 60° included angle and 24 flutes for efficient deburring and chamfering. The carbide construction provides wear resistance for use on ferrous and non-ferrous metals, plastics, and composites. With a 1/2 in body diameter, it is suited for creating precise chamfers for screw heads or rivets in machining applications
OSG
OSG
This OSG countersink features a 60° included angle with 36 flutes for smooth, chatter-free operation. The carbide construction provides wear resistance for deburring and chamfering holes in metal, plastic, and composite materials. Body diameter is 3/4 in. Suitable for industrial machining and fabrication applications
This 60° countersink features 18 flutes for smooth cutting and reduced vibration. The carbide construction provides wear resistance for precision chamfering and deburring. Suitable for use in metal, plastic, or composite materials with drill presses or handheld tools
OSG
This 60° countersink features 18 flutes for smooth cutting and reduced vibration. The carbide construction provides wear resistance for precision chamfering and deburring. Suitable for use in metal, plastic, or composite materials with drill presses or handheld tools
OSG Countersink: 82°, 46 Flute, 1 in Body Dia, Carbide (MPN 701-1001)
OSG
OSG Countersink: 82°, 46 Flute, 1 in Body Dia, Carbide (MPN 701-1001)