Irwin Unibit 10239 HSS Fractional Self-Starting Step Drill, 7/8″-1-1/8″, 2 Steps

Original price was: $130.89.Current price is: $32.72.

SKU: SK0195411-US20260630-101428 Category: Tag:

Irwin Unibit 10239 HSS Fractional Self-Starting Step Drill, 7/8″-1-1/8″, 2 Steps

Features:

Single-flute cutting edge for greater control through steps
Hex shank prevents slipping in drill chuck
Also available with (TiN) coating for longer life
New SpeedPoint tip penetrates faster than previous Unibits and prevents walking
Ideal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminates

Specification Value
Cutting Diam [Max] 1-1/8 in
Cutting Diam [Min] 7/8 in
Cutting Edge Material HSS
Material Thickness [Max] 1/8 in
Measurement Type Fractional
No. of Steps 2
Packing Type Carded
Shank Diam [Nom] 7/16 in
Wt. 0.51 lb

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