DEWALT HP Steel 1/2-in Cylinder Rotary Rasp Bit, 1/4-in Hex Shank (DWA4970)

Regular price $5.43

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DEWALT 1/2-in Cylinder Rotary Rasp Bit

High-performance steel rotary rasp designed for grinding and shaping metal, wood, and PVC. Features a 1/4-in hex shank for quick bit changes and reliable control in drills and rotary tools.


Key Features:

  • Quick Bit Changes: 1/4-in hex shank enables fast, secure swaps in compatible tools
  • Durable Construction: High-performance steel tip engineered for long life
  • Versatile Material Use: Effective on metal, wood, and PVC for multi-project utility
  • Precision Shaping: Cylinder rasp profile ideal for smoothing, deburring, and contouring
  • Single-Piece Accessory: Sold individually for simple replacement or addition to your kit

Specifications Table:

Specification Details
Sub-Brand HP
Type Bit / Rotary Rasp
Material Steel
Application Grinding/Sharpening
Total Number of Pieces 1
Diameter 1/2 in (1.27 cm)
Shank Type 1/4-in hex
Set/Individual Individual
For Use on Plastic Yes (PVC)
For Use on Metal Yes
For Use on Wood Yes
For Use on Concrete No
For Use on Drywall No
For Use on Glass No
For Use on Grout No
For Use on Ceramic No
CA Residents: Prop 65 Warning(s) Yes
Warranty None

Frequently Asked Questions (FAQ):

Q: What tools is this rasp compatible with?
A: Fits drills and rotary tools that accept 1/4-in hex shank accessories.


Q: What materials can it be used on?
A: Suitable for metal, wood, and PVC; not recommended for concrete, drywall, glass, grout, or ceramic.


Q: What is the diameter of the rasp?
A: 1/2 inch (1.27 cm) cylinder.


Q: Is there a warranty?
A: Listed as none on the source page.


Q: Does it include multiple pieces?
A: No, it is an individual accessory (1 piece).


Refine Edges with Industrial Elegance

This compact rotary rasp brings a sculptural precision to your workshop, carving clean lines and smoothing contours with ease. Its studded steel cylinder is a standout detail—tactile, resilient, and purposefully designed for control. Pair it with a sleek cordless drill to finesse custom shelving or shape bespoke millwork. It’s a small accessory that delivers a luxuriously polished finish to every project.


Upgrade your kit with this DEWALT rotary rasp and shape, grind, and smooth with pro-level control across metal, wood, and PVC.

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