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OSG A BRAND Screw Machine Drill Bit: 1/4", 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: 1/4", WXL-Coated Carbide

The OSG A BRAND Screw Machine Drill Bit (MPN 8665635) is a coolant-through solid carbide screw-machine length drill bit for stainless steel and super alloys, featuring a WXL coating and a 140° R-Thinning Point. It…

SKU 3G-OTH-209903

Brand
OSG
Item
A BRAND Screw Machine Drill Bit: 1/4", 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
8665635
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 8665635) is a coolant-through solid carbide screw-machine length drill bit for stainless steel and super alloys, featuring a WXL coating and a 140° R-Thinning Point. It has a diameter of 0.2500 inches.

Frequently Asked Questions

What is the OSG 8665635 screw machine drill bit used for?

The OSG 8665635 is a coolant-through solid carbide screw-machine length drill bit designed for drilling stainless steel and super alloys. Its WXL coating and 140° R-thinning point improve chip evacuation and tool life in demanding industrial machining applications.

What are the specifications of the OSG 8665635 drill bit?

The OSG 8665635 is a 1/4" diameter, WXL-coated carbide screw-machine length drill bit with a 140° R-thinning point. It features coolant-through design for enhanced performance in stainless steel and super alloys. The manufacturer part number is 8665635.

Where to buy OSG 8665635 drill bits worldwide?

3G Electric supplies the OSG 8665635 drill bit to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this genuine OSG tool for your machining operations.

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

For stainless steel and super alloys, choose a coolant-through carbide drill bit like the OSG 8665635 with a 140° R-thinning point and WXL coating. This design reduces heat and improves chip control. Confirm shank compatibility and required hole depth before ordering.

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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