Stellar Industrial
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BIT DR STEP 1/2IN 1/2IN 1 HSS 1 1/4IN

BIT DR STEP 1/2IN 1/2IN 1 HSS 1 1/4IN

bit dr step 1/2in 1/2in 1 hss 1 1/4in

Stellar Part #UNIBI 10310

MFG Part #10310

MFG Name:Stanley Black & Decker

Product Description:

Irwin Unibit 10310 Self-Starting Step Drill Bit, 1/2 in Dia Min Hole, 1/2 in Dia Max Hole, 1 Steps, 1 Hole Sizes, 1/4 in Shank
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Country of Origin: 
US
Manufacturer Name: 
Stanley Black & Decker
Applicable Materials: 
Aluminum, Brass, Copper, Laminates, Plastic and Stainless Steel, Aluminum/Brass/Copper/Laminates/Plastic/Stainless Steel
Cutting Edge Material: 
HSS
Drill Diameter Measurement System: 
Imperial
Finish: 
Bright, Uncoated
Hole Sizes Cut: 
1/2 in
Letter/Wire Size: 
#10
Material: 
HSS, High Speed Steel
Maximum Hole Diameter: 
1/2 in
Minimum Hole Diameter: 
1/2 in
Number of Flutes: 
1
Number of Hole Sizes: 
1, 10
Number of Steps: 
1
Point Type: 
Self-Starting SpeedPoint®, SpeedPoint®
Shank Size: 
1/4 in
Shank Type: 
Hex
Type: 
Self-Starting