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Bosch 1/4" - 1 1/8" HSS 3 Hole Step Drill Bit With 3/8" 3-Flat Shank (For 1/2" And 3/4" Conduit)

Bosch Tools

Airgas Part #:BOSSDH4

Manufacturer Part #:SDH4

$73.09 /Each

Bosch 3 Hole 1/4" -1 1/8" Dia Step Drill Bit with 3/8" shank is made of high-speed steel to render extended tool life when drilling hard materials. Drill features a three flat shank to reduce slippage and balanced double flute eliminates chatter and vibration. Resharpenable cutting edge offers longer tool life and is ideal to drill sheet metal, ducts, steel, copper, brass, aluminum, plastic, Plexiglas, wood, veneers, vinyl siding, plasterboard, PVC, stainless steel and cast iron.

Self-starting point starts on contact
Balance double flute eliminates chatter and vibration
Resharpenable cutting edge provides longer tool life
Three-flat shank for reduced slippage
Drills clean, accurate holes in these thin materials (up to 1/8 In.): sheet metal, ducts, steel, copper, brass, aluminum, plastic, Plexiglas, wood, veneers, vinyl siding, plasterboard, PVC, stainless steel and cast iron

Drill Diameter

» 1 1/8", 1/4", 7/8"

Drill Material

» High Speed Steel

Shank Size

» 3/8"

Shank Style

» 3-Flat

Drill Type

» Step Drill Bit