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OSG A BRAND Screw Machine Drill Bit: 12.5 mm, 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: 12.5 mm, WXL-Coated Carbide

The OSG A BRAND Screw Machine Drill Bit (MPN 8666250) is a 12.5 mm coolant-through solid carbide screw-machine length drill bit for stainless steel and super alloys, featuring WXL-coated carbide and a 140° R-thinning…

SKU 3G-OTH-209910

Brand
OSG
Item
A BRAND Screw Machine Drill Bit: 12.5 mm, 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
8666250
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 8666250) is a 12.5 mm coolant-through solid carbide screw-machine length drill bit for stainless steel and super alloys, featuring WXL-coated carbide and a 140° R-thinning point. With an attr1233532 specification of 0.4921, this tool is designed for precision drilling in demanding materials.

Frequently Asked Questions

What is the OSG A Brand screw machine drill bit 8666250 used for?

This OSG A Brand drill bit is designed for drilling stainless steel and super alloys. Its WXL-coated carbide construction and 140° R-thinning point provide wear resistance and precise hole creation in demanding industrial applications.

What are the specifications of the OSG 8666250 drill bit?

The OSG 8666250 is a coolant-through solid carbide screw-machine length drill bit with a 12.5 mm diameter. It features WXL coating and a 140° R-thinning point, optimized for stainless steel and super alloys. The manufacturer part number is 8666250.

Where to buy the OSG 8666250 drill bit worldwide?

3G Electric supplies the OSG 8666250 drill bit worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this OSG A Brand tool for your operations.

How to select the correct OSG screw machine drill bit for stainless steel?

For stainless steel, choose a coolant-through carbide bit like the OSG 8666250 with WXL coating and a 140° point angle. Ensure the diameter matches your hole size. Use proper speeds and feeds per OSG guidelines to maximize tool life and hole 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 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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