Single fluted drills
Solid drilling tools
in solid carbide design
with brazed solid carbide tip
with indexable inserts
and guide pads

Counterboring tools
with brazed solid carbide tip
trepanning tools
Pilot drills
solid carbide guide hole drills
sealing discs
whipguide bushings
drill bush holders
clamping cones
Grinding machines
botek™ double grinding wheels
botek™ grinding fixtures ZS
botek™ grinding fixtures PS
single-station grinding machines
multi-station grinding machines

The Single Flute gundrill is a high performance drilling tool that’s available in diameters from 0.5mm to ~ 80 mm. Gundrills allow precision hole making up to 100 x’s dia. and greater. Carbide grades and coatings help our customers optimize chip formation and removal during the hole making process.

High pressure coolant is delivered through the center of the gundrill. The coolant provides lubrication and aids in chip removal.

Gundrills can be used on a variety of machining and turning centers equipped with sufficient coolant and filtration systems.

Botek™ manufactures gundrills in diameter ranges from 0.5 mm to 0.52 mm. Gundrills with indexable inserts and guide pads are available in diameter ranges of 0.12mm to 0.80 mm.

The illustrations to the right are examples of a typical gundrill in use on a deep hole drilling machine.

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