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3/16 to 7/8 by 1/16 Increments Unibit, HSS Step Drill Bit, VAC4

$42.20
Brand: 
Qualtech
SKU:
VAC4
Availability:
Over 100 in Stock
Quantity:

Product Description

Step drills are the only drills you can sharpen yourself (both tip and flute). Exlusive single radial concave flute crates perfectly round holes in metal, plastic wood and other thin materials without center punching. Contructed of industrial grade high-speed molybdenum steel, heat-treated and temperature for long life. Slef-stating tip. No center punching needed. Automatically deburrs top side of hole. Ideal for steel, copper, aluminum and other thin meterials. Single flute cutting edge with sizes printed on each step 3 flatted shank Size #4, 3/16 to 7/8 by 1/16 Increments Drill up to 12 different size holes 3/8" Shank

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Other Details

Size:
#4
Material:
High Speed Steel
Finish:
Uncoated (Bright)
Shank Type:
Round
Style:
Step Drill
Cutting Angle:
118
Point Type:
Conventional Point
Cutting Direction:
Right Hand