Solid wood pipe drill
Finally we can offer you large pipe drills for solid woods for openings up to material thicknesses of 152 mm cutting depth or up to 300 mm with the possibility of machining on both sides. New from spring 2019 , the selected diameters 92/102/111/133 mm will be available with even greater cutting depth, i.e. up to 330 mm for drilling on one side. Please inquire if required. For applications with cutting depths up to 50 mm or, in the case of machining on both sides, up to 95 mm, we recommend the HM hole saws, which you will find listed at the very bottom.
Floor ceilings and walls in timber house construction made of solid wood or board material can thus be easily drilled for installation penetrations on site. The Mulitporpose hole saws equipped with HM saw teeth offer you drilling possibilities also in plastic, cellular concrete, fiberglass, etc. The HM teeth can be resharpened. One-sided cutting depth up to max. 152 mm possible. An ideal alternative, especially in timber house construction. If you are looking for pipe drills for softer materials such as sandwich panels or on-roof insulation, the pipe drills with a useful length of 300 mm and guide pins are also suitable for angled drilling.
The HM hole saws are equipped with a special drilling machine holder that ensures easy removal of the drill core by retracting the hole saw crown. Hole saws with the large drilling depth require as an accessory, the center guide pin that can be used for all diameters. The required guide hole is pre-drilled with a long 10 mm wood twist drill that you may already have.
If you need a max. drilling depth of only 50 mm, the cheaper standard version is sufficient. This shorter version is even available up to 330 mm diameter.
Please order for the respective drill bit types NL 165/300 mm for all possible diameters the center guide pin or for NL 50/85 mm 1 x the center drill bit suitable for all sizes.
Below you will find versch. Standard diameters and the necessary accessories. If you need intermediate dimensions, please contact us.
For the effective length 50/95 mm the diameters are33/35/37/38/40/41/43/45/46/48/50/51/52/54/56/57/59/60/62/63/64/65/66/67/68/70/71/73/74/75/76/77/79/80/82/83/86/89/92/95/98/102/105/108/111/114/121/125/127/133/137/140/146/152/160/165/168/177/185/200/210/225/250/270/330 mm verfügbar. The diameters printed in bold are also available in NL 152/300 mm.
If you want to buy drill bits with a total price of more than 400 Euro without VAT together, please ask for a lower set price.
From remaining stock we still have some large ZOBO drill bits in stock, which we offer for special price as long as stock lasts. Large ZOBO
Further we carry a 6pcs. assortment of large sawtooth Forstner bits with diameters 75/80/85/90/95/100 mm at a special offer price, which is valid as long as stock lasts.