Irwin #21 Unibit (TiN) Step Drill 13/16 In. to 1-3/8 In. 10 Hole Sizes
This unibit step drill bit is ideal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminates. The single-flute cutting edge for greater control through steps.
3 flatted shank prevents slipping in drill chuck
Patented single-flute cutting edge gives the user a true round hole every time
Pilot hole required
Durable
Acme Tools Brand Name
IRWIN
Acme Tools Category
accessories>power-tool-accessories>drill-accessories>drill-bits>step-bits
Acme Tools Part Number
15221
Assembled Weight (lbs)
0.579
Bit Diameter
0.813
Bit Material
Titanium Coated
Bit Type
Step
California Proposition 65 Warning Required
Yes
Country of Origin
United States
Diameter
1 3/8 in
Drilling Depth (in)
0.25
globalTradeItemNumber (GTIN)
00038548152219
Internal Supplier Part #
15221
Internet Product Code (IPC)
26BE6B62660
Manufacturer Warranty
Limited lifetime
Minimum Chuck Size Required
1/4 In.
Package Contents
1 step drill bit
Package Weight
0.579
Package Weight (lbs)
0.579
Recommended Safety Equipment
Safety glasses
Shank Diameter
0.25
UPC
038548152219
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