No 4 HSS Black & Gold Step Drill Bit (3/16" - 7/8" by 1/16")
Mfr # STE4
Zoro # G500482365
product price:Â $28.15
/eaKey Features
Shank Diameter
3/8 in
Material - Machining
High Speed Steel
Finish - Machining
Black and Gold
Overall Length
3 in
Number of Flutes
2
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Specifications
Product Information
MFR #
STE4
Zoro #
G500482365
UPC #
887861305648
Country of Origin
China
Dimensions
Shank Diameter
3/8 in
Overall Length
3 in
Size Range
#4
Details
Shank Type - Machining
Round
Material - Machining
High Speed Steel
Finish - Machining
Black and Gold
Number of Flutes
2
Drill Bit Point Angle
136 Degrees
Drill Bit Point Type
Split Point
Description
Step drills have single radial concave flutes to create a perfectly round hole in metal, plastic wood and other thin materials without center punching. Constructed of industrial grade high-speed molybdenum steel, heat-treated and temperature for long life. Self-starting tip. No center punching needed. Automatically deburrs top side of hole. Ideal for steel, copper, aluminum and other thin materials. They are Black and gold surface treated.
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