Description
The 11.4mm Manual Keep-Nut Drill Bit with a 5/8″-11 thread w/ Stop Collar is ideal for Keep-Nut anchor drilling when using a grinder or polisher for use on natural stones and engineered quartz. Recommended to be used in conjunction with our KDM115 Electric Drilling Machine. Each 11.4mm drill bit comes with a stop collar to set repeatable depths for consistent, accurate drilling.
- For use on: Natural Stone and Engineered Quartz
- For Porcelain and Sintered Stones: CCH-KNBITGRI-11.4-D
- Recommended to be used on KDM115 Keep-Nut Electric Drilling Machine
- Used with a manual stone polisher with a water attachment
- 5/8-11 thread attachment
- Stop Collar Included to ensure the correct depth is achieved
- 3500-4000 RPM recommended
Tips:
- Check drill hole depth and diameter with the Go/No-Go Gauge
- Use the Setting Tool to punch in the inserts
Note: Freehand drilling, although not recommended can be done. If doing so, please see the instructions below for tips to lessen the risk of a wobble factor.
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