Malco UB1 - Step Drill Bit - Drills 13 hole sizes in 1/32" increments from 1/8" - 1"

Item: UB1
MFG: 50725
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A unique double flute design assures the penetration of soft or thin materials at the proper speed. Drills 13 hole sizes in 1/32" increments - from 1/8" to 1" in sheet metal without burring or deforming stock or threading drill bit. Malco Step Drills actually de burr as they drill. Perfect for use as a "hole-opening" reamer. They can also be used for making round holes from slots or intersecting holes. Made of industrial grade high speed steel. Malco Step Drills are heat treated and tempered to assure maximum strength for long wearing rugged use. Completely resharpenable. 1/4" electric drill size. No pilot hole required.

California residents: see Proposition 65 Warning


picture_as_pdf warranty document

Features and Specification

ERP ID 31638
Weight 0.060000
Length 5.750000
Includes Case No
Handle Color Gray
Height 0.500000
For Use With Conventional chucks
Package Height 0.500000
Width 2.750000
Warranty Offered Yes
UPC 686046507255
Size 1/8"
SAE or Metric SAE (Imperial)
Package Width 2.750000
Package Weight 0.060000
Package Length 5.750000
Application Sheet Metal
Brand Malco
Composition Sheet Metal
Cubic Measurement 0.004600
Dimensional Weight 1.000000
EAN 0686046507255