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Square Hole Drill Bit

Square Hole Drill Bit

Regular price $11.99 USD
Regular price $25.99 USD Sale price $11.99 USD
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10Pcs High Speed HSS White Steel Twist Drill Bit Set For Dremel Rotary Tools

Process, Drill, Tap, Deburr & Countersink in One Operation with powerful Tap Bit Set!

With this all-in-1 bit set, you no longer need to use different tools to create a simple threaded hole. Back-tapered design ensures PERFECT drilling & tapping by avoiding any damage from over-drilling.
Perfect to work on wood, concrete or even up to 10-gauge mild steel. Now no project is too big or too difficult to get done
& Countersinking

Features :

  • Drill, tap & countersink in one quick & easy action!
  • Easy Bit Switching - Comes with a quick change adapter
  • Back-tapered Design - Prevent thread damage from over-drilling
  • Self-centering Point - Eliminate the need for center punching or center drilling
  • Hardened High-grade Steel - Even work on materials up to 10-gauge metal with Guaranteed Tenacity
  • Precise but Fast - Just as precise & considerably faster than using standard bits, tapping & countersinking tools
  • Durable hex shank - Provides safe & strong connection to the drill
  • For hole drilling, tapping, deburring & countersinking


  • Type: Twist Drill Bit
  • DIY Supplies: Woodworking
  • Model Number: Twist Drill Bits
  • Material: High Speed Steel
  • Use: Wood Drilling
  • is_customized: Yes
  • length: 23-61mm
  • Diameter: 0.5mm0.6mm0.8mm1.0mm1.2mm1.5mm1.8mm2.0mm2.5mm3.0mm
  • Length: 23mm29mm35mm34mm43mm49mm51mm51mm60mm61mm

Customer Reviews

Based on 79 reviews
Laron Kulas

Square Hole Drill Bit

Yasmin Grimes

Square Hole Drill Bit

Khalil Zboncak

Nice drill bits..Satisfied.

Cristopher Macejkovic

It's arrived. But it's taken long time. And Thank you dear seller ☺️.

Milford Swaniawski

Square Hole Drill Bit

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