Bi Metal Hole Saw (3-7/8" x 1-13/16")

The double-tooth design provides long life and extreme durability, Bi-metal hole saw power through 2 times the material in a single pass.



The sharp tooth geometry speeds up cutting, and the thick, hardened backing plates helps to prevent thread stripping. A high-speed steel height makes them perfect for tough jobs.

Specifications

Item Hole: Saw

Primary Saw Application: Metal

Saw Dia.: 3-7/8"

Max. Cutting Depth: 1-13/16"

Arbor Design: Not Included

Tooth Material: Bi-Metal

Teeth per Inch: 4/5

Tooth Material Grade: M3

Thread Size: 5/8"-18

Replacement Arbor Mfr. No.: DW1803

Shank Size: 7/16" Hex

Pilot Drill Size: 1/4" dia. x 4" L

Replacement Pilot Drill Mfr. No.: DW1808

Impact Rated: No