Chem-Set Alpha AIR-680 Pneumatic Drill for KDM100 Drilling Machine

Description

AIR-680 pneumatic drill is the replacement air drill used with the Chem-Set KDM100 Keep-Nut drilling machine. It supports portable anchor-hole preparation for stone, quartz, porcelain, ceramic, and similar hard-surface fabrication jobs.

AIR-680 pneumatic drill Benefits

• Replacement drill keeps KDM100 drilling setups in service when the air motor needs replacement.
• Pneumatic drive supports wet drilling work where air tools are preferred around stone fabrication benches.
• Tool format matches the Keep-Nut drilling workflow for repeatable anchor-hole preparation.
• Portable setup helps crews prepare insert holes during shop work, installation, repair, or training.
• Special-order replacement part helps purchasing teams service the machine without buying a full kit.

This drill is ordered when a KDM100 setup needs the air-drill portion replaced or kept as a spare. Confirm the machine model, vacuum base, bit, air supply, water feed, and operator procedure before returning the drilling system to production.

AIR-680 pneumatic drill Applications

• Preparing Keep-Nut insert holes in granite, marble, quartz, porcelain, and ceramic surfaces.
• Servicing KDM100 drilling machine kits used by countertop fabricators.
• Field or shop repair work where a portable anchor-hole drilling setup is needed.
• Training crews on repeatable hole depth, alignment, and cleanup steps.
• Maintaining backup parts for high-use sink, facade, and panel anchoring programs.

Setup And Use Guidance

Inspect the vacuum base, bit, water line, air hose, and drill connection before use. The drilling machine manual warns that excess pressure can damage the polisher and cause the vacuum base to lose suction, so let the tool and bit do the work.

Use the correct diamond bit, keep the drill square to the surface, and clear slurry from the hole before checking insert fit. Do not install anchors into wet, oversized, chipped, or dirty holes unless the current installation instructions allow it.

Technical Details And Documentation

Chemical Concepts lists this item as the AIR-680 replacement pneumatic drill for the KDM100 drilling machine. Alpha tool information lists no-load speed at 4,000 RPM, operating speed under load around 2,000 to 2,500 RPM, 0.5 gallons per minute water throughput with the needle valve fully open, and 15 CFM air demand. For industrial fastening context, review the Industrial Fasteners Institute.

Ordering Help

For related inserts, drill bits, and anchoring accessories, browse Chemical Concepts Keep-Nut threaded inserts. For help matching this replacement drill to your machine and bit setup, call (800) 220-1966 or email [email protected].