3/16" x 3-1/2" x 4-1/2" Rock River® 2-Cutter Carbide Hammer Bit

UNSPSC 27111543

Manufacturer Fastenal Approved Vendor

Brand Rock River®

Product Attributes

Type Hammerdrill Bit

Drill Size 3/16"

Drilling Depth 3-1/2"

Overall Length 4-1/2"

Number of Cutter Heads 2

Shank Type Round

Finish Shot-Blast

Material Steel

Tip Material Carbide

Flute Length 3-1/2"

Number of Flutes 1

Shank Diameter 0.190"

Notes

Machined with a mill rather than ground. An insert of tungsten carbide is brazed into the steel to provide the cutting edges.

Tungsten carbide tip with aggressive cutting angles for increase drilling speed

Optimized flute geometry for fast dust removal