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Irwin® Unibit®

IRWIN STEP DRL #1 1/8-1/2 13 SZ

Item # 191379
MFR # 10231
UNSPSC 27111500
IRWIN STEP DRL #1 1/8-1/2 13 SZ
Price:$34.02
/ Each
In Stock
QuantityPrice
Each$34.02
Estimate Delivery Date

Finish / CoatingBright
MaterialHigh Speed Steel
Maximum Hole Diameter1/2"
Minimum Hole Diameter1/8"
Number of Steps13
Shank Style1/4" Hex
Step Increments1/32"
TypeSpeed / Self-Starting Point

SpeedPoint® tip for fast starts

  • Single-flute cutting edge for greater control through steps
  • Hex shank prevents slipping in drill chuck
  • New SpeedPoint tip penetrates faster than previous Unibits and prevents walking
  • Ideal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic, and laminates
  • Description: #1
  • Hole Sizes: 1/8" - 1/2"
  • Number of Holes: 13 steps
  • Maximum Material Thickness: 1/8"