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OSG Extra Long Drill Bit: 21/64", 260 mm Overall Lg, 120° X-Thinning Point - Chip-Clearing Cobalt Extended-Length Drill Bits
OSGChip-Clearing Cobalt Extended-Length Drill Bits

OSG Extra Long Drill Bit: 21/64", 260 mm Overall Lg, 120° X-Thinning Point

The OSG Extra Long Drill Bit (21/64") is a WXL-Coated Cobalt chip-clearing extended-length drill bit with a 260 mm overall length and a 120° X-thinning point. This tool is designed for deep-hole drilling applications…

SKU 3G-OTH-196516

Brand
OSG
Item
Extra Long Drill Bit: 21/64", 260 mm Overall Lg, 120° X-Thinning Point
Category
Chip-Clearing Cobalt Extended-Length Drill Bits
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Technical Specifications

OSG
Manufacturer Part Number
17522811
Type
WXL-Coated Cobalt
Overall Lg
260 mm
X-Thinning Point
120°
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Extra Long Drill Bit (21/64") is a WXL-Coated Cobalt chip-clearing extended-length drill bit with a 260 mm overall length and a 120° X-thinning point. This tool is designed for deep-hole drilling applications requiring extended reach and cobalt durability.

Frequently Asked Questions

What is the OSG Extra Long Drill Bit 17522811 used for?

The OSG Extra Long Drill Bit 17522811 is designed for deep-hole drilling in tough materials. Its 260 mm overall length and WXL-coated cobalt construction provide heat resistance and chip clearance, making it suitable for industrial machining, tool and die work, and maintenance applications where extended reach is required.

What are the specifications of the OSG Extra Long Drill Bit 17522811?

This OSG drill bit has a 21/64" (0.3281 inch) diameter, 260 mm overall length, and a 120° X-thinning point. It features WXL-coated cobalt for durability and chip-clearing flutes. The manufacturer part number is 17522811, and it is designed for extended-reach drilling in metalworking applications.

Where to buy the OSG Extra Long Drill Bit 17522811 worldwide?

You can source the OSG Extra Long Drill Bit 17522811 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply this item to procurement teams and plant engineers internationally.

How to select the correct OSG Extra Long Drill Bit for deep-hole drilling?

Select an OSG extra long drill bit based on hole depth, material hardness, and required diameter. For the 17522811 model, the 21/64" size suits precise holes in steel or alloys. Ensure your machine has adequate spindle speed and coolant delivery. The WXL coating reduces friction; use peck drilling cycles for chip evacuation.

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 chip-clearing cobalt extended-length 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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