HT-CI ANSI

Hand Taps for Cast Irons

Specification

■ Suitable for hard and abrasive materials <2D such as cast irons. Nitride

Recommended Tapping Speed depending on Materials

Cast irons Ductile cast irons

5 鋳鉄10 5強靱鋳鉄10

(m/min) ( m/ min)

TYPE:1

TYPE:2 TYPE:3

Segment:1A
SizeClassCodeChamferL ihℓ ihDs ihK ihℓk ihNo. of flTYPE
(nc)(nc)(nc)(nc)(nc)lutes
Fo ir Unifiedi Threads
1/4-20UNCGH3Y860014P2.510.2550.1910.31241
1/4-20UNCGH3Y860021.5P2.510.2550.1910.31241
1/4-20UNCGH5Y860034P2.510.2550.1910.31241
1/4-20UNCGH5Y860041.5P2.510.2550.1910.31241
1/4-28UNFGH3Y860054P2.510.2550.1910.31241
1/4-28UNFGH3Y860061.5P2.510.2550.1910.31241
5/16-18UNCGH3Y860074P2.7181.1250.3180.2380.37542
5/16-18UNCGH3Y860081.5P2.7181.1250.3180.2380.37542
5/16-18UNCGH5Y860094P2.7181.1250.3180.2380.37542
5/16-18UNCGH5Y860101.5P2.7181.1250.3180.2380.37542
5/16-24UNFGH3Y860114P2.7181.1250.3180.2380.37542
5/16-24UNFGH3Y860121.5P2.7181.1250.3180.2380.37542
3/8-16UNCGH3Y860134P2.9371.250.3810.2860.43742
3/8-16UNCGH3Y860141.5P2.9371.250.3810.2860.43742
3/8-16UNCGH5Y860154P2.9371.250.3810.2860.43742
3/8-16UNCGH5Y860161.5P2.9371.250.3810.2860.43742
3/8-24UNFGH3Y860174P2.9371.250.3810.2860.43742