ZELX MOLD

Hand Taps for Hard-to-Machine Materials

Specification

■ Suitable for hard steels of 35 ~ 45HRC, such as forgings and thermal refined steels of high carbon steels and alloy steels, and die steels.

Recommended Tapping Speed depending on Materials

Thermal re ned steels Tool steels

〜5 〜5

35~45HRC For icon explanation, refer to P.50

::e1 TYPETYPE::e2

TYPETYPE

TYPETYPE::e3 TYPETYPE::e4

Segment:1B

SizeClassCodeChamferLℓnDsKℓkNo. of Type
(inch)(inch)(inch)(inch)(inch)(inch)flutes

For Unified Threads

No.4-40UNCGH2Y895995P1.8750.3350.5620.1410.110.18731
No.5-40UNCGH2Y896015P1.9370.3740.6250.1410.110.18731
No.6-32UNCGH3Y896025P20.4130.6870.1410.110.18731
No.8-32UNCGH3Y896045P2.1250.4530.750.1680.1310.2531
No.10-24UNCGH3Y896065P2.3750.5310.8750.1940.1520.2531
No.10-32UNFGH3Y896075P2.3750.5310.8750.1940.1520.2531
1/4-20UNCGH3Y896135P2.50.59110.2550.1910.31232
1/4-28UNFGH3Y896145P2.50.59110.2550.1910.31232
5/16-18UNCGH3Y896155P2.7180.6691.1250.3180.2380.37543
5/16-24UNFGH3Y896165P2.7180.6691.1250.3180.2380.37543
3/8-16UNCGH3Y896175P2.9370.7481.250.3810.2860.43743
3/8-24UNFGH3Y896185P2.9370.7481.250.3810.2860.43743
7/16-14UNCGH3Y896195P3.1560.866-0.3230.2420.40644
7/16-20UNFGH3Y896205P3.1560.866-0.3230.2420.40644
1/2-13UNCGH3Y896215P3.3750.984-0.3670.2750.43744
1/2-20UNFGH3Y896225P3.3750.984-0.3670.2750.43744
5/8-11UNCGH3Y896255P3.8121.083-0.480.360.56244
5/8-18UNFGH3Y896265P3.8121.083-0.480.360.56244
3/4-10UNCGH3Y896275P4.251.201-0.590.4220.68744
3/4-16UNFGH3Y896285P4.251.201-0.590.4220.68744