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OSG A BRAND Screw Machine Drill Bit: 15.5 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: 15.5 mm, WXL-Coated Carbide

The OSG A BRAND Screw Machine Drill Bit (MPN 8666550) is a 15.5 mm coolant-through solid carbide screw-machine length drill bit for stainless steel and super alloys. It features WXL-coated carbide construction and a…

SKU 3G-OTH-209893

Brand
OSG
Item
A BRAND Screw Machine Drill Bit: 15.5 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
8666550
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 8666550) is a 15.5 mm coolant-through solid carbide screw-machine length drill bit for stainless steel and super alloys. It features WXL-coated carbide construction and a 140° R-Thinning Point, with a specified attribute of 0.6102.

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. 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 8666550 drill bit?

The OSG 8666550 is a coolant-through solid carbide screw-machine length drill bit with a 15.5 mm diameter, WXL coating, and a 140° R-thinning point. It is engineered for stainless steel and super alloys, with a 0.6102 inch shank size.

Where to buy OSG drill bits worldwide?

3G Electric supplies OSG drill bits worldwide. As a global industrial distributor, we handle full logistics and customs clearance to deliver this WXL-coated carbide bit to your facility. Contact us for availability and lead time.

How to select the correct OSG screw machine drill bit?

Select based on material and hole requirements. For stainless steel and super alloys, choose a coolant-through design like the OSG 8666550 with WXL coating and 140° point angle. Ensure diameter and shank match your toolholder. 3G Electric can help source the right OSG bit.

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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