The Dewalt DT90352-QZ Set 11-part is an Extreme Bi-Metal Hole Saw set tailored for professionals, particularly electricians. This set includes a total of 11 high-quality components, consisting of hole saws, mandrels, pilot bits, and a convenient carry case.

One of the standout features of this kit is its enhanced durability, boasting a lifespan that is up to two times longer than previous generations of DeWalt bi-metal hole saws. This is achieved through unique patented tooth designs that optimize chip removal, facilitating efficient drilling and prolonging tool longevity.

Technical Specifications:

• Set Composition (11 pieces):
• Hole saws in sizes: 20mm, 25mm, 32mm, 35mm, 44mm, 51mm, 64mm
• 2 hole saw mandrels (integrated mandrel design)
• 2 pilot bits for mandrels
• Carry case for easy organization and transport
• Material and Design:
• Bi-metal construction for high durability and versatility
• High Speed Steel (HSS) cutting edge, suitable for drilling through wood, metal, and plastic
• Designed with a deep hole saw body to allow cutting up to 44mm thickness
• Patented tooth form for optimized chip removal and extended tool life
• Fast plug ejection system for quick plug removal
• Performance:
• Versatile drilling capabilities, including for thick materials such as wood with nails
• Provides faster drilling speeds (up to 2x faster) in hard materials compared to older models

This set is specifically engineered for professional electricians, delivering efficient and reliable hole cutting in diverse materials.