Flat Bottom Drills

HY Cutting Tools manufactures solid carbide flat bottom drills for flat-bottom hole machining, counterboring, interrupted surfaces and precision CNC drilling, with multiple diameter, length, point-geometry and coating options for steel, stainless steel, cast iron and aluminum.

Need Help Choosing a Drill?

Send us the hole diameter, drilling depth, workpiece material and coolant requirements. We can help recommend a suitable carbide drill series.

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Technical Resources

Carbide Drill Resources Product Catalogs & Cutting Data

OEM & Custom Supply

Custom specifications, marking, packaging and private-label supply available.

OEM & Private Label Services

Solid Carbide Flat Bottom Drills for Distributor Supply

Flat bottom drills are selected for hole-bottom features and application-specific entry conditions. HY Cutting Tools reviews distributor requirements against the selected tool geometry, workpiece material and machining setup.

Provide hole diameter, required depth, bottom profile, shank dimensions and quantities. For inclined entries, cross holes or existing holes, include a drawing so the application can be checked before confirming samples, custom dimensions or private-label supply.

Need private-label carbide flat bottom drills? View our OEM & Private Label Services to review hole-feature requirements, selected tool dimensions, marking and packaging options.