Page 84 - Fanar

EG
UNC High performance machine taps
(STI)

American unified fine thread UNC, MASTERTAP
Gwint metryczny ISO DIN-13
1 ASME B18.29.1 B-HL E-R45-HL
0
60
P l 1
l 3
l 2
HSSE
PM
d 1 d 2 a
l 1
HL
HL
l 2
DIN DIN
~371 ~376
d 1 d 2 a
P M K P M K
Material groups
N S H N S H
Hole type
< 3d < 2,5d
Quality of material HSSE-PM HSSE-PM
Coating HL HL
Chamfer B / 4-5P E / 1,5-2P
Norm ~DIN-371(DIN-40435)
MASTERTAP
EG UNC l 2 l Tol. 2B 2B
(STI) Ć d 1 P l 1 l 2 R45 3 Ćd 2 a
INDEX C4-118M01 C4-718M01
No4-40 3,671 40 63 13 7 21 4,5 3,4 3,10 6804
No6-32 4,536 32 70 14 8 25 6,0 4,9 3,80 6806
No8-32 5,197 32 80 16 10 30 6,0 4,9 4,40 6808
No10-24 6,200 24 80 17 12 30 7,0 5,5 5,20 6810
1/4-20 8,002 20 90 20 15 35 8,0 6,2 6,70 6827
5/16-18 9,771 18 100 22 18 39 10,0 8,0 8,40 6828

Norm ~DIN-376(DIN-40435)
EG UNC l 2 l a 2B 2B
(STI) Ć d 1 P l 1 l 2 R45 3 Ćd 2 Tol.
INDEX D4-118M01 D4-718M01
3/8-16 11,587 16 100 15 15 - 9 7 10 6829
7/16-14 13,469 14 110 18 18 - 11 9 11,6 6830
1/2-13 15,237 13 110 18 18 - 12 9 13,3 6831
9/16-12 17,039 12 110 20 20 - 12 9 14,9 6832
5/8-11 18,875 11 125 20 20 - 14 11 16,5 6833
3/4-10 22,349 10 140 25 25 - 18 14,5 19,75 6835
ISO Vc (m/min)
P 5-40 5-40
M 5-15 5-15
K 10-30 10-30
N 10-30 10-30
S 1-8 1-8

Example of order Available from stock
80
C4-118M01-6804 On request
MasterTAP No4-40-2B ~DIN-371 B HSSE-PM HL