Technical data:
Nominal ⌀ DC:4.5 mm
Coating:uncoated
Tool material:HSS E
Standard:DIN 340
Type:N
Tolerance nominal ⌀:h8
Point angle:118 degrees
Helix angle:35-40 degrees
Shank:Plain shank
Number of cutting edges Z:2
Through-coolant:no
recommended maximum drilling depth L2:75.3 mm
Flute length Lc:82 mm
Overall length L:126 mm
Shank ⌀ Ds:4.5 mm
Feed f in steel < 1100xa0N/mm2:0.05 mm rev. Colour ring:red Type of product:Jobber drill Version: Profile ground. Standard core thickness and core taper. Bright finish.With point geometry shape AC from 2 mm. Advantage: For drilling with drill bushes or long reach applications.For high-tensile tempered steels, including TOOLOX. Recommendation: Maximum drilling depth:L2 = LC - 1.5 × DC. Note: Suitable NC spotting drills No. 112103, 112110 and 112160 with 120° tip angle for enhanced process reliability