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OSG A BRAND Jobber Length Drill Bit: 16.5 mm, 140° R-Thinning Point - Coolant-Through Solid Carbide Jobber-Length Drill Bits for Steel & Cast Iron
OSGCoolant-Through Solid Carbide Jobber-Length Drill Bits for Steel & Cast Iron

OSG A BRAND Jobber Length Drill Bit: 16.5 mm, 140° R-Thinning Point

The OSG A BRAND Jobber Length Drill Bit (MPN 8703650) is a 16.5 mm coolant-through solid carbide drill bit for steel and cast iron, featuring an EgiAs-Coated Carbide construction and a 140° R-Thinning Point. With a…

SKU 3G-OTH-203233

Brand
OSG
Item
A BRAND Jobber Length Drill Bit: 16.5 mm, 140° R-Thinning Point
Category
Coolant-Through Solid Carbide Jobber-Length Drill Bits for Steel & Cast Iron
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Technical Specifications

OSG
Manufacturer Part Number
8703650
Type
EgiAs-Coated Carbide
R-Thinning Point
140°
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG A BRAND Jobber Length Drill Bit (MPN 8703650) is a 16.5 mm coolant-through solid carbide drill bit for steel and cast iron, featuring an EgiAs-Coated Carbide construction and a 140° R-Thinning Point. With a specified attribute of 0.6496, this tool is designed for precision drilling in demanding industrial applications.

Frequently Asked Questions

What is the OSG A Brand Jobber Length Drill Bit 16.5 mm used for?

This OSG A Brand Jobber Length Drill Bit is designed for drilling steel and cast iron. Its 140° R-Thinning Point and EgiAs coating on carbide provide heat resistance and chip evacuation, making it suitable for high-precision industrial machining applications.

What are the specifications of the OSG 8703650 drill bit?

The OSG 8703650 is a 16.5 mm coolant-through solid carbide jobber-length drill bit with a 140° R-Thinning Point and EgiAs coating. It is designed for steel and cast iron, with a 0.6496 inch diameter. The manufacturer part number is 8703650.

Where to buy OSG drill bits in worldwide?

You can source OSG drill bits worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the OSG 8703650.

How to select the right OSG drill bit for steel?

Select an OSG drill bit based on material, diameter, and coating. For steel and cast iron, the EgiAs-coated carbide with a 140° point angle and coolant-through design improves heat management and chip flow. Ensure the bit matches your machine's chuck size and RPM range.

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 coolant-through solid carbide jobber-length drill bits for steel & cast iron. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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