Page 698 - Master Catalog 2017, Inch

Laydown Threading
Catalog Numbering System

Laydown Threading
Toolholder Identifi cation System

LSASR163

L S AS R 16 3

Insert Insert Tool Hand Drop Shank Insert Qualifi ed
Style Holding Style of Tool Head Size Size Surface and
Method Length

L — Straight shank C —
Laydown triangle DH qualifi ed
back and
end, 5" long
D —
qualifi ed
back and
AS end, 6" long
E —
qualifi ed
back and
Offset shank Inch: end, 7" long
This shows a two-digit
number that indicates T —
the holder cross section. qualifi ed
For shanks 5/8" square back and
and over, the number will end, 3.25"
represent the number of long
S
sixteenths of width and
height. For shanks under Q —
5/8" square, the number qualifi ed
of sixteenths of cross section metric
will be preceded by a zero. holder
S — Left Right For rectangular holders,
Insert screw or clamp only hand hand the fi rst digit represents
the number of eighths of
width, and the second digit
the number of quarters of
L R height, except for a toolholder
1-1/4" x 1-1/2", which is
given the number 91.

Size equals number of
1/8" increments of iC.
d1
L1

inch metric
insert insert d1 L1
size size inch mm
2 11 1/4 11,0
3 16 3/8 16,5
4 22 1/2 22,0
5 27 5/8 27,0

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