About KDRILLS Drill Bits
Core drill bits make the faucet, soap dispenser and cooktop holes that every countertop needs. The KDRILLS stone line splits its drill bits by machine, so you pick the family that matches the way the bit is held and driven.
Drill Bits for CNC Machines (series FFG and IFG) run on CNC work centers and bridge routers. They have a 1/2 inch gas junction and a 55 mm working height, and the product page lists diameters from 4 to 150 mm. Drill Bits for Hand Machines (series FG and IG) use a 5/8 inch UNC junction and cover 4 to 100 mm. Drill Bits for Semi-Automatic Machines have their own page, and Segmented Drill Bits (series FS) are listed for CNC work centers.
Blind holes, such as a recess that stops short of the bottom face, are handled by the Blind Drill Bits (series FCI), which suit CNC work centers and hand machines.
What varies inside the family: the junction, the diameter, the total and working height, and the crown. All CNC bits can be ordered with a left junction, and non-standard versions are made on request.
To get the right bit, tell us the machine, the junction on your spindle or adapter, the diameter, whether the hole is through or blind, and the material. Send it through the contact page or write to [email protected].
Questions and answers
Which drill bits fit a CNC work center?
Drill Bits for CNC Machines (series FFG and IFG) are listed for CNC work centers and bridge routers. They use a 1/2 inch gas junction, so check that your adapter matches before you order.
Can I get a bit with a left-hand junction?
Left junction is available on request. State it in your inquiry; the product page says all the CNC drill bits can be requested with it.
Are there drill bits for blind holes?
The KDRILLS stone line has a separate bit for blind holes, the Blind Drill Bits (series FCI). The data sheet lists a 55 mm working height and two junction types.
What if I need a diameter or length that is not listed?
Non-standard versions are made to order. Send the diameter, the working height and the junction you need to [email protected] and we will check them against the listed tools.
Need a tool for your machine?
Tell us the machine, the material and the profile. We reply with the right KDRILLS tool.