Square Hole Drill Bit

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
Tapping
Drilling
& 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

Specification:

• 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