Eagle Cutting Tool 1090-130-I Hss Slow Drill 1-15/32 in

Product Description

The EAGLE CUTTING TOOL 1090-130-I is a 1-15/32 inch high speed steel (HSS) slow-spiral drill bit with a 1/2 inch reduced shank. Designed for metalworking and general machining applications, this drill bit cuts larger-diameter holes in ferrous and non-ferrous materials where standard jobber-length bits are impractical. The slow-spiral flute geometry controls chip evacuation and reduces heat buildup during drilling, making it a practical choice for professionals drilling in steel, cast iron, and similar materials. Machinists, tool-and-die workers, and maintenance technicians are the primary installers.

This drill bit is suited for use in drill presses, milling machines, and heavy-duty hand drills capable of accepting a 1/2 inch shank. The 1-15/32 inch cutting diameter falls in the large-diameter range, making it appropriate for bore enlargement, fixture work, and precision hole-making in industrial and commercial maintenance settings. The 1/2 inch straight shank allows it to seat in standard 1/2 inch drill chucks without requiring a special arbor or adapter.

Key Features

• 1-15/32 inch cutting diameter for large-bore drilling applications
• High speed steel construction provides hardness and wear resistance across common metals
• Slow-spiral flute design promotes chip clearance and reduces heat accumulation
• 1/2 inch straight reduced shank fits standard 1/2 inch drill chucks
• Minimum order quantity of 1 unit for single-piece procurement

Compatibility

Designed as a large-diameter HSS drill bit compatible with drill presses, milling machines, and heavy-duty drilling equipment fitted with a 1/2 inch chuck capacity.

Installation Notes

This bit should be installed by a qualified machinist or skilled tradesperson familiar with large-diameter drilling operations. Secure the shank fully in the chuck and verify runout before beginning a cut. Always use appropriate cutting fluid when drilling ferrous metals to extend tool life and maintain dimensional accuracy. Power down and de-energize the machine before changing or adjusting tooling.