Cross-Hole Countersink 90°. Made in Germany

“Lewis” pattern, with crest of thread, one main cutting edge and one taper tap. With lug for wooden handle
For drilling deep holes in soft wood (depending on the diameter) and also limited in European hard wood

Twist drill with long shank and specially ground roof-like tip, which can be regrounded easily. Quality according to DIN 7490 and the valid safety regulations.
800 – 2500 rpm, e.g. Ø 10 mm 2500 rpm in formwork panel.
Made in Germany

Specially formed channel for removing chips, teflon-coated, changeable crest of thread HSS, two carbide tipped main cutting edges, protruding cutting edges and cylindrical shank with three clamping surfaces. Ground by diamond wheels on CNC-machines

Twofold ground main cutting edges and circumferential cutters. Effective length of the plug max. 70 mm

Place 1616 at the edge of the work piece in a way that the outside of the cutter is overlapping the edge, allowing fast chip ejection

600 – 6000 rpm. e.g. Ø 68 mm 1300 rpm in European hard wood. Further details in the speed diagram

“Lewis” pattern with crest of thread, main cutting edge and bottom blade.
700 – 2250 rpm e.g. Ø 12 mm 1500 rpm in European hard wood. Further details in the speed diagram