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High Speed Steel Drill Bit 12 Steps, 7/16 In x 1-1/8 In

From: $63.29
SKU:   100057
Available: 4


  • More accurate control of hole size in various sheet materials up to 1/8" thick
  • Each step bit drills a range of sizes
  • The further the bit advances, the larger the diameter of the hole gets
  • Because step drill bits enter the material one step at a time, the operator can drill the desired hole by counting the individual steps, or by using a washer as a simple stop
  • The self starting tip eliminates the need for pilot holes
  • Applications include Ferrous & Non-Ferrous Sheet Metals, Plastic, Laminates, Sink Grade, Stainless Steel, Auto Body Repair, Electrical, HVAC * 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8, 15/16, 1, 1-1/16, 1-1/8
  • M2 HSS Fast Spiral Flutes
  • For use with 1/4 In Impact drivers, 3/8 In drills and 1/2 In drills 
  • 1/4 In hex power groove shank 
  • Stocking Data is current as of 7/15/2025 7:00:01 PM CT
  • Cox Part Number (SKU):100057
  • Brand:International Tool Manufacturing
  • Manufacturer Part No:274HEX05
  • Item UPC: 703652198322
  • Ship Weight:0.2000
  • Sold By:EA
  • Case Quantity:1
  • Qty Available:4(In Stock)
  • Qty On-Order:0

Save with Quantity Pricing:
1- 4
$63.290
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$56.961
25+
$53.797