standard

1 7/8 Inch Drill Bit Standard

This page provides standardized, specification-oriented reference information.

Specifications

Specification	Value
Diameter	1 7/8 inch (1.8750 in)
Common Uses	Large holes in wood (often hole saw); verify pilot, arbor, and clearance
Shank	Varies by hole saw/auger system; verify arbor/chuck compatibility

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Last updated: February 23, 2026