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Irwin® Unibit®

IRWIN STEP DRL #3 1/4-3/4 9 SZ

Item # 191378
MFR # 10233CB
UNSPSC 27000000
IRWIN STEP DRL #3 1/4-3/4 9 SZ
Price:$93.61
/ Each
In Stock
QuantityPrice
Each$93.61
Estimate Delivery Date

Finish / CoatingSteam Oxide
MaterialCobalt
Maximum Hole Diameter3/4"
Minimum Hole Diameter1/4"
Number of Steps9
Shank Style3/8" Hex
Step Increments1/16"
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: #3
  • Hole Sizes: 1/4" - 3/4"
  • Number of Holes: 9 steps
  • Maximum Material Thickness: 1/8"