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  • Step Drill Bits
  • IRWIN UNIBIT 

    Hex Step Drill Bit, High Speed Steel, 10 Hole Sizes, 1/8" Step Thickness

  • Item # 3UMJ7
  • Mfr. Model # 10235
Hex Step Drill Bit, High Speed Steel, 10 Hole Sizes, 1/8" Step Thickness
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Technical Specifications

Item # 3UMJ7
Mfr. Model # 10235
UNSPSC #27112801
Catalog Page 705
Shipping Weight 0.41 lbs
Country of Origin USA *
Drill Bit Grouping Set
Item Step Drill Bit
Drill Bit Material High Speed Steel
Size Range 1/4" to 1-3/8"
Drill Bit Sizes Included 1/4", 3/8", 1/2", 5/8", 3/4", 7/8", 1", 1-1/8", 1-1/4", 1-3/8"
Shank Size 1/2"
Number of Hole Sizes 10
Step Thickness 1/8"
Drill Bit Finish Steam Oxide
Number of Flutes 1
Shank Shape Hex
Overall Length 3-1/8"
Impact Rated No
* This product's country of origin is subject to change

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