Data Sheet

06
170
M
Ø1
L1
L2
Ø2
HSS
HSS
60°
AZ
4
HSS
B
DIN
371/376
ISO 2
6H
DIN
376
DIN
371
Explanation of symbols from page 315
Machine taps M DIN 371/376 HSS, ground
with interrupted threads
Chamfer: type B, 4 - 5 threads with progressive tap and interrupted threads
Thread: metric, DIN ISO 13
Flanks: relief-ground
Machine tap with reinforced shank, for through threads in aluminium, aluminium alloys, bronze,
copper, nickel and plastics.
Machine tap with overflow shank, for through threads in aluminium, aluminium alloys, bronze,
copper, nickel and plastics.
Packing unit: individual plastic pack
Steel (N/mm2) < 800
Steel (N/mm2) < 1000
Steel (N/mm2) < 1200
Rust-resistant steel
Aluminium
Brass
Bronze
Plastics
Cast iron
Titanium alloyed
Nominal
thread size
Pitch
mm
Thread core hole
Ø1 mm
L1
mm
L2 max.
mm
Ø2
mm
M 3 0,50 2,50 56,0 11,0 3,5 272 030 1
M 4 0,70 3,30 63,0 13,0 4,5 272 040 1
M 5 0,80 4,20 70,0 16,0 6,0 272 050 1
M 6 1,00 5,00 80,0 19,0 6,0 272 060 1
M 8 1,25 6,80 90,0 22,0 8,0 272 080 1
M 10 1,50 8,50 100,0 24,0 10,0 272 100 1
Nominal
thread size
Pitch
mm
Thread core hole
Ø1 mm
L1
mm
L2 max.
mm
Ø2
mm
M 12 1,75 10,20 110,0 29,0 9,0 272 120 1
M 14 2,00 12,00 110,0 30,0 11,0 272 140 1
M 16 2,00 14,00 110,0 32,0 12,0 272 160 1
M 18 2,50 15,50 125,0 34,0 14,0 272 180 1
M 20 2,50 17,50 140,0 34,0 16,0 272 200 1
M 22 2,50 19,50 140,0 34,0 18,0 272 220 1
M 24 3,00 21,00 160,0 38,0 18,0 272 240 1
Schematic illustration. Smaller diameters can be supplied with a tip for production reasons.