Page 933 - Tungaloy Catalog

CAT • • Tapping Holder

GTI CAT-ER
L
1 L1 2
L3

D

L2
G
D2 D1
C T
1 CAT Form A AT3 Taper 58-60 HRC N5
2 DIN6499 GTI

GTI CAT-ER Tapping Holder (Unit: inch)

Cat. No. Tap Capacity G L L1 L2 L3 D D1 D2 T C
GTI CAT40 ER16 3/8 ~ #6 5/8-11 3.203 2.453 0.969 1.823 1.102 1.161 1.752 0.32 0.12
GTI CAT40 ER32 3/4 ~ 1/4 5/8-11 4.439 3.689 1.299 3.059 1.969 2.224 1.752 0.36 0.16
GTI CAT40 ER40 1-1/8 ~ 1/4 5/8-11 5.148 4.398 2.008 3.768 2.48 2.224 1.752 0.36 0.16
GTI CAT50 ER16 3/8 ~ #6 1-8 4.213 3.463 0.969 2.833 1.102 1.161 2.752 0.32 0.12
GTI CAT50 ER32 3/4 ~ 1/4 1-8 4.543 3.793 1.299 3.163 1.969 2.224 2.752 0.36 0.16
GTI CAT50 ER40 1-1/8 ~ 1/4 1-8 5.252 4.502 2.008 3.872 2.48 2.224 2.752 0.36 0.16

Tooling Systems
12

12–25