FAMAG 5pcs Drill Bits & Countersink Set in wooden case, 3572504

5 pcs. Set in wooden case. Drill bits Ø 3, 4, 5, 6 mm with countersinks type 2100 with depth stop collar type 2018.216. Brad point drill bit fully ground with two main cutting edges, two taper taps and hexagaonal shank for bit-holder (1/4"; C 6,3). With assembled countersink product line 2100 (alloyed tool steel). For very fast change in bit holders. Drilling and countersinking in soft wood in one single operation. Only limited applicable for hard wood. For hard wood we recommend our brad point drill bits product line 1594 (HSS-G) and countersink product line VARIO 2202. Put the depth adjusting collar 2108.216 directly on the countersink and set the lowering. Drill bit: HSS; countersink: alloyed tool steel. 1500 - 2200 rpm. e.g. standard value approx. 1800 rpm in soft wood.