ETU type drill head

Brazed drill head with external quadruple thread for double tube system (DTS), tool diameter ø18.4 - ø65 mm

Wrench sizeONMS
DCN-DCXh6LF DC Drilling tolera Surface rougnce: IT9 hness: Ra 2μm
rill tb
DesignationDCNDCXDesignation Dia. (mm) ueOALLFDCONMSH
ETU-001 xx.xx18.419.2OT00185047.11617
ETU-002 xx.xx19.2120OT001850471618
ETU-011 xx.xx20.0120.9OT01205652.81818
ETU-012 xx.xx20.9121.8OT01205652.71819
ETU-021 xx.xx21.8122.9OT02225652.819.520
ETU-022 xx.xx22.9124.1OT02225652.619.521
ETU-031 xx.xx24.1125.2OT032457.5542123
ETU-032 xx.xx25.2126.4OT032457.5542124
ETU-041 xx.xx26.4127.5OT042660.556.823.525
ETU-042 xx.xx27.5128.7OT042660.556.823.526
ETU-051 xx.xx28.7129.8OT052863.559.525.527
ETU-052 xx.xx29.8131OT052863.559.325.528
ETU-061 xx.xx31.0132.1OT063163.559.42829
ETU-062 xx.xx32.1133.3OT063163.559.22830
ETU-071 xx.xx33.3134.8OT073370.5663032
ETU-072 xx.xx34.8136.2OT073370.565.83033
ETU-081 xx.xx36.2137.3OT083673.568.73334
ETU-082 xx.xx37.3138.4OT083673.568.53335
ETU-083 xx.xx38.4139.6OT083673.568.33336
ETU-091 xx.xx39.6140.6OT093973.568.23637
ETU-092 xx.xx40.6141.8OT093973.5683638
ETU-093 xx.xx41.8143OT093973.567.93639
ETU-101 xx.xx43.0144.3OT10437569.53941
ETU-102 xx.xx44.3145.6OT10437569.33942
ETU-103 xx.xx45.6147OT10437569.13943
ETU-111 xx.xx47.0148.5OT11477972.94344
ETU-112 xx.xx48.5150.1OT11477972.84346
ETU-113 xx.xx50.1151.7OT11477972.54347
ETU-121 xx.xx51.7153.2OT12518275.34749
ETU-122 xx.xx53.2154.7OT12518275.54750
ETU-123 xx.xx54.7156.2OT12518275.34751
ETU-131 xx.xx56.2158.4OT13568477.45154
ETU-132 xx.xx58.4160.6OT13568476.95155
ETU-133 xx.xx60.6162.8OT135684775157
ETU-134 xx.xx62.8165OT13568476.65159

e.g. Designation for tool diameter ø19.2 mm: ETU-001 19.20

Grade

Grade(FormerISOarea
name)510152025303540
1122(UP ZAP)
1132(UX-2 ZAP)
1132(UX-2 ZAP)
2122(N3 ZAP)
3132(TFKS ZAP)
3132(TFKS ZAP)
3132(TFKS ZAP)

Reference pages: Standard cutting conditions → J139,

Drill tube (DTS) → J144