Data Sheet

06
148
UNC
Ø1
L1
L2
Ø2
T
HSS HSS
HSS HSS
UNC
800
N/mm²
2A
B
60°
DIN
22568
HSS
60°
4
HSS
UNC
DIN
352
800
N/mm²
2B
Explanation of symbols from page 315
Hand taps UNC ≈ DIN 352 HSS, ground
Round dies UNC ≈ DIN EN 22568 HSS, ground
Set: 3-piece
Taper tap: 5 - 6-thread chamfer
Second tap: 4 - 5-thread chamfer
Final tap: 2 - 3-thread chamfer
Thread: American UNC coarse thread
Flanks: relief-ground
Also available individually
Taper tap: Article no. 246 ...... UNC1
Second tap: Article no. 246 ...... UNC2
Final tap: Article no. 246 ...... UNC3
Type: Type B closed – solid die
Thread: American UNC coarse thread
Packing unit: individual plastic pack
Packing unit: set in plastic pack
Brass
Bronze
Plastics
Cast iron
Titanium alloyed
Nominal
thread size
UNC
Threads
per
inch
Outside
Ø2 mm
Thickness
T mm
Nr. 2 56 16,0 5,0 240 020 UNC 1
Nr. 3 48 16,0 5,0 240 030 UNC 1
Nr. 4 40 20,0 5,0 240 040 UNC 1
Nr. 5 40 20,0 5,0 240 050 UNC 1
Nr. 6 32 20,0 7,0 240 060 UNC 1
Nr. 8 32 20,0 7,0 240 080 UNC 1
Nr. 10 24 20,0 7,0 240 100 UNC 1
Nr. 12 24 20,0 7,0 240 120 UNC 1
1/4 20 20,0 7,0 240 014 UNC 1
5/16 18 25,0 9,0 240 516 UNC 1
3/8 16 30,0 11,0 240 038 UNC 1
7/16 14 30,0 11,0 240 716 UNC 1
Nominal
thread size
UNC
Threads
per
inch
Outside
Ø2 mm
Thickness
T mm
1/2 13 38,0 14,0 240 012 UNC 1
9/16 12 38,0 14,0 240 916 UNC 1
5/8 11 45,0 18,0 240 058 UNC 1
3/4 10 45,0 18,0 240 034 UNC 1
7/8 9 55,0 22,0 240 078 UNC 1
1" 8 55,0 22,0 240 010 UNC 1
1 1/8 7 65,0 25,0 240 118 UNC 1
1 1/4 7 65,0 25,0 240 114 UNC 1
1 3/8 6 65,0 25,0 240 138 UNC 1
1 1/2 6 75,0 30,0 240 112 UNC 1
1 3/4 5 90,0 36,0 240 134 UNC 1
2" 4,5 90,0 36,0 240 200 UNC 1
Nominal
thread size
UNC
Threads
per
inch
Thread
core hole
Ø1 mm
L1
mm
L2
mm
Nr. 2 56 1,8 36,0 11,0 246 020 UNC 1
Nr. 3 48 2,1 36,0 11,0 246 030 UNC 1
Nr. 4 40 2,3 40,0 12,0 246 040 UNC 1
Nr. 5 40 2,6 40,0 12,0 246 050 UNC 1
Nr. 6 32 2,8 45,0 14,0 246 060 UNC 1
Nr. 8 32 3,5 45,0 14,0 246 080 UNC 1
Nr. 10 24 3,9 50,0 16,0 246 100 UNC 1
Nr. 12 24 4,5 50,0 18,0 246 120 UNC 1
1/4 20 5,1 50,0 19,0 246 014 UNC 1
5/16 18 6,6 56,0 22,0 246 516 UNC 1
3/8 16 8,0 70,0 24,0 246 038 UNC 1
7/16 14 9,4 70,0 24,0 246 716 UNC 1
Nominal
thread size
UNC
Threads
per
inch
Thread
core hole
Ø1 mm
L1
mm
L2
mm
1/2 13 10,8 75,0 29,0 246 012 UNC 1
9/16 12 12,2 80,0 30,0 246 916 UNC 1
5/8 11 13,5 80,0 32,0 246 058 UNC 1
3/4 10 16,5 95,0 40,0 246 034 UNC 1
7/8 9 19,5 100,0 40,0 246 078 UNC 1
1" 8 22,2 110,0 50,0 246 010 UNC 1
1 1/8 7 25,0 132,0 56,0 246 118 UNC 1
1 1/4 7 28,0 132,0 56,0 246 114 UNC 1
1 3/8 6 30,7 150,0 63,0 246 138 UNC 1
1 1/2 6 34,0 150,0 63,0 246 112 UNC 1
1 3/4 5 39,5 160,0 70,0 246 134 UNC 1
2" 4 1/2 45,0 190,0 80,0 246 200 UNC 1
Steel (N/mm2) < 800
Steel (N/mm2) < 1000
Rust-resistant steel
Aluminium