Dowel Construction Boring, dowel boring machine Gannomat DB-21

Fully automatic control with pneumatic foot-valve.
1 Boring beam with 21-Spindles, pitch 32 mm.
Side fences and position-adjustments for drilling height, settings by mechanical digital counters.
1 clamping bar, movable in Y-axis for working with small pieces.
Ideal stopping ruler system. 1 1800 mm stopping ruler.
(aluminum-profile 40x40 mm) with 3 latch stops easily changeable from left to right hand side, for mirror image dowel boring.
Easy tilting of boring unit from 0° to 90° with gas assist cylinder. Pneumatic tilting of boring unit by pneumatic-cylinder (optional).
Protractor for boring unit, fixed position at 45°, for dowel boringparts on the bevel.
Automatic increase of boring depth (+10 mm) by tilting boring unit from vertical to horizontal position. Eliminates the need for a separate adjustment of horizontal boring depth, used with dowel length e.g. 35 mm.
Side fences swing down on heavy duty pivot for quick change between dowelling of casegoods, frames and line drilling in system 32.
Chip free through-boring of line holes with hydraulic oil brake cylinder (optional).
Ideal 3-stage tool length system with standard quick change chucks (system Ganner) for drill bits with TL 57 mm, TL 77 mm and TL 95 mm.
Center stopping fence, for boring frame parts. (optional).
Chip discharge function for boring depth of e.g. 65 mm.
Exhaust device Ø 120 mm (optional)
Drilling from below, with all the advantages.

Top illustrated view of the DB-21 top view of construction boring machine

	Optional line boring kit includes tooling central fence, stopping ruler, stops and indexing rod.
	Angle fixture for boring mitered parts. (optional)
	Optional 90 degree fixture for fram boring

Dowel construction, Dowel boring, construction boring

Dowel Construction Dowel Boring Construction Boring