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OSG A BRAND Screw Machine Drill Bit: 7/16", WXL-Coated Carbide - Coolant-Through Solid Carbide Screw-Machine Length Drill Bits for Stainless Steel & Super Alloys
OSGCoolant-Through Solid Carbide Screw-Machine Length Drill Bits for Stainless Steel & Super Alloys

OSG A BRAND Screw Machine Drill Bit: 7/16", WXL-Coated Carbide

The OSG A BRAND Screw Machine Drill Bit (MPN 520043712) is a 7/16" coolant-through solid carbide drill bit for stainless steel and super alloys, featuring WXL coating and a 140° R-thinning point. 3G Electric…

SKU 3G-OTH-209922

Brand
OSG
Item
A BRAND Screw Machine Drill Bit: 7/16", WXL-Coated Carbide
Category
Coolant-Through Solid Carbide Screw-Machine Length Drill Bits for Stainless Steel & Super Alloys
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Technical Specifications

OSG
Manufacturer Part Number
520043712
Type
WXL-Coated Carbide
R-Thinning Point
140°
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG A BRAND Screw Machine Drill Bit (MPN 520043712) is a 7/16" coolant-through solid carbide drill bit for stainless steel and super alloys, featuring WXL coating and a 140° R-thinning point. 3G Electric interprets your demand for this precision tool, sources it from our global supply network, provides a firm quote, and supports your operation across 14 industrial departments — with specialist depth in combustion, pumps, and controls as an authorised distributor.

Frequently Asked Questions

What is the OSG A Brand screw machine drill bit used for?

This OSG A Brand drill bit is designed for drilling stainless steel and super alloys in CNC screw-machine applications. Its WXL-coated carbide construction and 140° R-thinning point provide heat resistance and chip evacuation, making it suitable for high-speed, high-precision production environments.

What are the specifications of the OSG A Brand screw machine drill bit?

The OSG A Brand drill bit has a 7/16" diameter (0.4375 inches), WXL-coated carbide material, and a 140° R-thinning point. It is a coolant-through, screw-machine length bit designed for stainless steel and super alloys. The manufacturer part number is 520043712.

Where to buy the OSG A Brand screw machine drill bit worldwide?

You can source the OSG A Brand drill bit (MPN 520043712) 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.

How to select the correct OSG A Brand drill bit for stainless steel?

Select the OSG A Brand drill bit based on hole diameter (7/16"), material (WXL-coated carbide for stainless steel and super alloys), and point geometry (140° R-thinning for reduced thrust). Ensure your machine supports coolant-through tooling for optimal chip evacuation and tool life.

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 screw-machine length drill bits for stainless steel & super alloys. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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