Technical data:
Nominal ⌀ DC:7 mm
Coating:uncoated
Tool material:Solid carbide
Standard:DIN 6539
Type:N
Tolerance nominal ⌀:h7
Number of cutting edges Z:2
Point angle:118 degrees
recommended maximum drilling depth L2:23.5 mm
Helix angle:30 degrees
Shank:Parallel shank to h7
Through-coolant:no
Flute length Lc:34 mm
Overall length L:74 mm
Shank ⌀ Ds:7 mm
Shank tolerance:h7
Feed f in steel < 1100xa0N/mm2:0.11 mm rev. Colour ring:without Type of product:Jobber drill Version: Similar to DIN 6539 (extra short).Nominal ⌀ and shank ⌀ equal. Note: Flute length LC = L2 + 1.5 × DC.Non slip clamping in drill chuck No. 341050 with diamond coated jaws.