Page 126 - HOLE_MAKING_CATALOG_INCH_2022_P237-P372

GUNDRILLS Standard Gundrill Drivers for Machining Centers, Lathes, Etc. USER GUIDE

Drivers are available for dedicated and CNC machines for any specified diameter and length.
Below are the driver codes and technical data.
F
F

BRAZED GUNDRILL SOLID CARBIDE
F = CYLINDRICAL TUBE GUNDRILL
Max. Equal or less More
Driver cutting than max. cutting than max.
Driver type Drawing DXL code diameter diameter diameter F = straightening extension
.157x1.102 N°1 .1082 .39 .79 .71
.197x1.102 N°2 .1279 .39 .79 .59
.236x1.417 N°3 .1673 .39 .79 .55
.315x1.417 N°4 .2263 .39 .79 .55
.394x1.575 N°5 .2874 .39 .79 .59
.472x1.772 N°6 .3543 .39 .79 .59
.50x1.78 N°94 .3819 .39 .79 .59
.551x1.772 N°7 .4330 .39 .79 .59
Cylindrical L .630x1.890 N°8 .4881 .39 .79 .59
DIN1835A D .709x1.890 N°9 .5669 .39 .79 .59
DIN6535HA .75x2.03 N°95 .5866 .39 .79 .59
.787x1.968 N°10 .6259 .39 .79
.984x2.205 N°11 .7681 .39 .98
1.00x2.28 N°96 .7681 .39 .98
1.25x2.28 N°97 1.0082 .39 .98
1.260x2.362 N°12 1.0082 .39 .98
1.575x2.756 N°13 1.2838 .39 .98
1.969x3.150 N°14 1.5748 .39 .98
2.480x3.543 N°15 1.5748 .39 .98
.236x1.417 N°16 .1082 .39 .79 .59
.315x1.417 N°17 .1279 .39 .79 .59
.394x1.575 N°18 .2874 .39 .79 .59
.472x1.772 N°19 .3543 .39 .79 .59
.50x1.78 N°98 .3819 .39 .79 .59
L
.630x1.890 N°20 .4881 .39 .79 .59
.709x1.890 N°21 .5669 .39 .79 .59
Weldon D .75x2.73 N°99 .5866 .39 .79 .59
DIN1835B
DIN6535HB L .787x1.968 N°22 .6259 .39 .79 .59
.984x2.205 N°23 .7681 .39 .98
D 1.00x2.28 N°100 .7681 .39 .98
1.25x2.28 N°101 1.0082 .39 .98
1.260x2.362 N°24 1.0082 .39 .98
1.575x2.756 N°25 1.2838 .39 .98
1.968x3.150 N°26 1.5748 .39 .98
2.48x3.543 N°27 1.5748 .39 .98

362 ISCAR