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Ridgid 52970 108 mm Bi-Metal Holesaw
Model # 52970Key Features
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Features
- Delivers maximum cutting performance while outlasting traditional standard pitch models
- Bi-metal construction with cutting edge made from premium M42 high-speed steel
- Designed with varying teeth height to remove material faster and last longer
- Suitable for wood; mild, tool and stainless steels; cast iron; brass and aluminum
- Features 1 15/16 in. (49 mm) cutting depth
- Durable 0.05 in. side wall prevents collapsing
- External coating reduces side wall friction for efficient cutting
- Positive tooth rake angle produces faster cutting rates
- Cap helps prevent vibration and run out
Technical Information
- TypeHolesaws
- Size4 3/8 in. (110 mm)
- Variable Pitch3/5 TPI
- Steel RPMS80
- Stainless Steel RPMS40
- Cast Iron RPMS55
- Brass RPMS100
- Aluminum RPMS120
Items Included
- 1 – Hole Saw