DEWALT 3-Piece Assorted High-Speed Steel Countersink Twist Drill Bit Set (Rapid Load)

Regular price $24.73

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DEWALT 3-Pc Countersink Drill Bit Set

A versatile 3-piece DEWALT countersink bit set designed to drill, countersink, and counterbore in one step. Made from high-speed steel with hex shanks and Rapid Load quick-change compatibility for fast accessory swaps and reliable retention.


Key Features:

  • 3-in-1 Operation: Drill, countersink, and counterbore in one step for faster, cleaner results
  • Rapid Load Compatibility: Quick-change hex shanks enable fast insert/eject with strong retention
  • Four-Cutter Tapered Bits: Provides superior speed and a smooth, ideal finish
  • Adjustable for Screw Lengths: Set can be tuned to different screw sizes (#6, #8, #10)
  • Durable Build: High-speed steel construction for use on wood, metal, stainless, and fiberglass

Specifications Table:

Specification Details
Type Countersink
Material High-speed steel
Set/Individual Set
Package Quantity 3
Shank Type Hex
Compatible Tool Drills/Impact drivers
Brand/Model Compatibility Universal
Tip Geometry Pilot point
Right/Left Hand Right handed
Bit Diameter (Inches) Assorted
Bit Diameter (Letter) Assorted
Bit Diameter (mm) Assorted
Bit Diameter (Number) Assorted
Bit Length Set
Maximum Drilling Depth Set
Shank Size Set
For Use on Fiberglass Yes
For Use on Metal Yes
For Use on PVC No
For Use on Stainless Steel Yes
For Use on Wood Yes
Heavy Duty Yes
Warranty None
CA Residents: Prop 65 Warning(s) Yes
UNSPSC 20121600
Included Sizes #6 (9/64 in), #8 (11/64 in), #10 (3/16 in)
Included Accessories 1/4 in hex wrench
Quick-Change System Rapid Load
Function Drill, countersink, and counterbore in one step

Frequently Asked Questions (FAQ):

Q: What sizes are included?
A: Includes #6 (9/64 in), #8 (11/64 in), and #10 (3/16 in) countersink tapered drill bits plus a 1/4 in hex wrench.


Q: What tools are these compatible with?
A: Designed for drills and impact drivers with hex-shank quick-change systems.


Q: Can I adjust for different screw lengths?
A: Yes, the countersink assemblies are adjustable to accommodate various screw lengths.


Q: What materials can these bits be used on?
A: Suitable for wood, metal, stainless steel, and fiberglass; not recommended for PVC.


Q: Do these bits have a warranty?
A: No manufacturer warranty is listed for this set.


Streamlined Finishes, Effortless Precision

This compact trio delivers crisp, tailored detailing to cabinetry and built-ins, elevating the craft with every fastener. The four-cutter tapered design achieves a refined, flush finish that feels bespoke. Pair it with a matte black driver and sleek hardware for a cohesive, modern toolkit. It’s a small luxury that brings polished perfection to everyday projects.


Upgrade your drill with this Rapid Load DEWALT set for fast, clean countersinks every time.

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