V-COIL HSSG Thread Wire Inserts
V-Coil HSSG STI Taps - UNC/UNF (Second Lead)

V-Coil – STI Taps – UNC/UNF (Second Lead)
for Wire Thread Inserts 2B

Form D     HSS-G     Tolerance 3B

UNC

Nominal
Diameter, D
(mm)
B L 1 L 2 D 2
No.4 x 40 3.7 53 13 4.0 3.15
No.5 x 40 4.0 53 13 4.0 3.15
No.6 x 32 4.5 58 16 5.0 4.0
No.8 x 32 5.2 62 17 5.6 4.5
No.10 x 24 6.2 66 19 6.3 5.0
No.12 x 24 6.9 66 19 7.1 5.6
1/4 x 20 8.0 72 22 8.0 6.3
5/16 x 18 9.8 80 24 10 8.0
3/8 x 16 11.6 85 25 8.0 6.3
7/16 x 14 13.5 95 30 11.2 9.0
1/2 x 13 15.2 102 32 12.5 10.0
9/16 x 12 17.0 112 37 14.0 11.2
5/8 x 11 18.9 112 37 14.0 11.2
3/4 x 10  22.4 118 38 16.0 12.5
7/8 x 9 25.9 130 45 18.0 14.0
1″ x 8 29.5 138 48 20.0 16.0

UNF

 

Nominal
Diameter, D
(mm)
B L 1 L 2 D 2
UNF  No.4 x 48 3.5 53 13 4.0 3.15
UNF  No.6 x 40 4.3 53 13 4.5 3.55
UNF  No.8 x 36 5.1 62 17 5.6 4.50
UNF  No.10 x 32 5.9 66 19 6.3 5.0
UNF  1/4 x 28 7.5 69 19 8.0 6.3
UNF  5/16 x 24 9.3 76 20 10.0 8.0
UNF  3/8 x 24 10.9 82 22 8.0 6.3
UNF  7/16 x 20 12.8 84 24 9.0 7.1
UNF  1/2 x 20 14.4 90 25 11.2 9.0
UNF  9/16 x 18 16.1 104 29 12,5 10.0
UNF  5/8 x 18 17.7 104 29 14.0 11.2
UNF  3/4 x 16  21.1 104 29 14.0 11.2
UNF  7/8 x 14 24.6 120 35 18.0 14.0
UNF  1″ x 12 28.2 127 37 20.0 16.0
UNF  1″ x 14 27.9 127 437 20.0 16.0

 

Product attributes

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