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The 11.4 mm Manual Keep-Nut Drill Bit is designed for drilling Keep-Nut anchor holes in porcelain and sintered stone. It features a 5/8-inch-11 thread and includes a stop collar to help achieve the correct drilling depth.
The supplied product information recommends using the bit with the KDM115 Keep-Nut Electric Drilling Machine. It can also be used with a manual stone polisher equipped with a water attachment.
Material Note: This drill bit is identified for porcelain and sintered stone. For natural stone and quartz, the supplied product information instead references part number CCH-KNBITGRI-11.4MM.
Compatibility Note: Confirm the 5/8-inch-11 connection, drilling equipment and material compatibility before use.
What size is the Keep-Nut Manual Drill Bit?
The listed diameter is 11.4 mm.
What materials is this bit designed for?
The supplied product information lists porcelain and sintered stone, including Dekton, Neolith, Lapitec and Sapienstone.
What thread does the bit use?
It uses a 5/8-inch-11 thread attachment.
Is a stop collar included?
Yes. A stop collar is included to help achieve the correct drilling depth.
What RPM is recommended?
The supplied product information recommends 3,500-4,000 RPM.
Which drilling machine is recommended?
The supplied product information recommends the KDM115 Keep-Nut Electric Drilling Machine.
Can it be used with a manual stone polisher?
Yes. The supplied product information states that it can be used with a manual stone polisher equipped with a water attachment.
Is this the recommended bit for natural stone and quartz?
No. The supplied product information references part number CCH-KNBITGRI-11.4MM for natural stone and quartz.
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