Page 847 - Tungaloy Catalog

Points of caution when mounting the chamfering ring on drill body

Place the ring on the drill body and match the ring OK Match the ring flute
flute with the drill flute. Temporarily clamp the ring with the drill flute
on the body by lightly tightening the ring screw. (Insert will be automatically
set to the right position)
Place the inserts on the ring and lightly tighten the
insert screws. The ring flute does
not match the drill
Adjust the ring to the right position with a presetter, flute
height gauge or Vernier caliper.
Securely tighten the ring screw and then the insert
screw.

Insert is in the
wrong position
due to incorrectly
placed ring
øDs øDc L L/D = 2 L/D = 3 L/D = 4 L/D = 5
øDc
TDXCF280L30 l 1.059 2.520 1.181
TDXCF290L30 l 1.098 2.520 1.181 1.125 TDSU1125-* 1.338 2.463 3.588 4.713 Adjustable drilling diameter holder
TDXCF300L30 l 1.138 2.520 1.181 1.187 TDSU1187-* 1.456 2.643 3.830 5.017
TDXCF310L30 l 1.177 2.520 1.181 Enables diameter of TungSix-Drill to adjust easily
TDXCF320L30 l 1.217 2.520 1.181 1.250 TDSU1250-* 1.614 2.864 4.114 5.364
TDXCF330L30 1.252 2.520 1.181 Specification L
TDXCF340L30 1.291 2.520 1.181 1.312 TDSU1312-* 1.732 3.044 4.356 5.668 S.s.
TDXCF350L30 1.331 2.520 1.181 1.375 TDSU1375-* 1.889 3.264 4.639 6.014
TDXCF360L30 1.370 3.346 1.181
ød øD
TDXCF370L30 1.409 3.346 1.181 1.437 TDSU1437-* 2.007 3.444 4.881 6.318
TDXCF380L30 1.449 3.346 1.181 1.500 TDSU1500-* 2.164 3.664 5.164 6.664 G
TDXCF390L30 1.488 3.346 1.181 J L2
TDXCF400L30 1.528 3.346 1.181 1.562 TDSU1562-* 2.322 3.884 5.446 7.008 Dimensions (inch)
TDXCF410L30 1.567 3.346 1.181 1.625 TDSU1625-* 2.440 4.065 5.690 7.315 Cat. No. Stock S.s. ød øD L L2 J G
TDXCF420L30 1.598 3.346 1.181 TUNGBORE CAT40 EM3/4 40 0.750 2.835 5.337 2.795 M10 5/8-11
TDXCF430L30 1.638 3.346 1.181 1.687 TDSU1687-* 2.598 4.285 5.972 7.659 TUNGBORE CAT40 EM3/4 B 40 0.750 2.835 5.337 2.795 M10 5/8-11 11
TDXCF440L30 1.677 3.346 1.181 TUNGBORE CAT40 EM1  40 1.000 2.835 5.337 2.795 M10 5/8-11
TDXCF450L30 1.717 3.346 1.181 1.750 TDSU1750-* 2.755 4.505 6.255 8.005 TUNGBORE CAT40 EM1 B  40 1.000 2.835 5.337 2.795 M10 5/8-11
TDXCF460L30 1.756 3.346 1.181 1.812 TDSU1812-* 2.873 4.685 6.497 8.309 TUNGBORE CAT40 EM1-1/4  40 1.250 2.835 5.337 2.795 M10 5/8-11
TDXCF470L30 1.795 3.346 1.181 TUNGBORE CAT40 EM1-1/4 B  40 1.250 2.835 5.337 2.795 M10 5/8-11 Drilling Tools
TDXCF480L30 1.835 3.346 1.181 1.875 TDSU1875-* 3.031 4.906 6.781 8.656 TUNGBORE CAT40 EM1-1/2  40 1.500 2.835 5.337 2.795 M10 5/8-11
TDXCF490L30 1.874 3.346 1.181 TUNGBORE CAT40 EM1-1/2 B  40 1.500 2.835 5.337 2.795 M10 5/8-11
TDXCF500L30 1.913 3.346 1.181 1.937 TDSU1937-* 3.188 5.125 7.062 8.999 TUNGBORE CAT50 EM3/4  50 0.750 2.835 5.179 2.795 M10 1-8
TDXCF510L30 1.953 3.346 1.181 2.000 TDSU2000-* 3.306 5.306 7.306 9.306 TUNGBORE CAT50 EM1  50 1.000 2.835 5.179 2.795 M10 1-8
TDXCF520L30 1.992 3.346 1.181 TUNGBORE CAT50 EM1 B  50 1.000 2.835 5.179 2.795 M10 1-8
TDXCF530L30 2.031 3.346 1.181 TUNGBORE CAT50 EM1-1/4 50 1.250 2.835 5.179 2.795 M10 1-8
TDXCF540L30 2.071 3.346 1.181 TUNGBORE CAT50 EM1-1/4 B 50 1.250 2.835 5.179 2.795 M10 1-8
TUNGBORE CAT50 EM1-1/2  50 1.500 2.835 5.179 2.795 M10 1-8
TUNGBORE CAT50 EM1-1/2 B 50 1.500 2.835 5.179 2.795 M10 1-8
 : Stocked items
øDc -0.012" Drill The bore section is actually made
: Stocked in Japan
shank
Min. from two shifted circular sections.
The clamping screw pushes the drill
shank through a narrow opening,
Max. øDc +0.051" forcing elastic deformation of the
holder. Contact is made around
more than 180°, providing a high
clamping force.
Constraint
surface
Most unmarked items are available on a RFQ basis, contact your sales rep for more information.
Relating Cutting Conditions Technical reference 11–31
pages (11-14 ) (14-1)