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OSG 8666250 Coolant-Through Solid Carbide Screw-Machine Length Drill Bit - 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 8666250 Coolant-Through Solid Carbide Screw-Machine Length Drill Bit

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
8666250 Coolant-Through Solid Carbide Screw-Machine Length Drill Bit
Part Number
8666250
Category
Coolant-Through Solid Carbide Screw-Machine Length Drill Bits for Stainless Steel & Super Alloys
Available to Order
Also known as:8666250OSG
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
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Technical Specifications

OSG
Manufacturer Part Number
8666250
Type
WXL-Coated Carbide
R-Thinning Point
140°

Technical Documents

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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
Aerospace — OSG STI taps for installing helical wire thread inserts in aluminum components
Automotive — OSG spiral-point taps for through-hole threading in engine blocks and transmission cases
General machining — OSG spiral-flute taps for blind-hole threading in steel and stainless steel parts
Heavy equipment repair — OSG thread-forming taps for creating threads in ductile iron and steel castings
Precision manufacturing — OSG solid carbide chucking reamers for finishing holes in hydraulic manifolds
Die and mold — OSG coolant-through solid carbide drills for deep-hole drilling in tool steels
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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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